你今天学到的最有趣的事情是什么（二）
What is the most interesting thing you learned today?
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网友：你见过凝胶水笔笔芯底部的液体部分吗？你可以问以下问题。1） 墨水底部的液体是什么成分？2） 这种液体有什么用？......
正文翻译
What is the most interesting thing you learned today?
你今天学到的最有趣的事情是什么？
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Have you ever seen this liquid part at the bottom of the refill of a gel pen?
You may ask following question.
1)What is that liquid doing at the bottom of ink?
2)What could be the use of this liquid?
I will tell you about that.
The ink that is present inside the refill of a gel pen consists of different components.
It contains:
1. Pigments.
These provide colour to the ink.
Copper phthalocyanine is used as a pigment for blue colour.
Iron oxides are used as pigments for red colour ink.
你见过凝胶水笔笔芯底部的液体部分吗？
你可以问以下问题。
1） 墨水底部的液体是什么成分？
2） 这种液体有什么用？
我会告诉你的。
凝胶笔笔芯内的墨水由不同的成分组成。
它包含：
1.颜料。
这些为墨水提供颜色。
酞菁铜被用作蓝色颜料。
氧化铁用作红色油墨的颜料。
This is composed of water and some biopolymers like tragacanth gum and xanthan gum.
It provides a medium for the pigments.
The gel creates a proper flow of ink, from the body of the refill to the tip.
Now that I have told you the general contents of a gel pen, I can directly say that gel pens have ink in which pigments are suspended water-based gel.
Know answering to your question.
If these ink is present without these gel. It will evaporate.
Your pen will be empty by the time you finally decide to study after numerous procrastinations.
To stop this evaporation from happening, we insert a silicone paste at the end of a refill.
So, the transparent liquid part at the end of a refill is actually a high viscosity paste made from a silicone-based compound.
We use silicone, particularly, because it is water-resistant. So, it doesn’t mix with the water-based gel.
In addition to stopping the evaporation of gel, this paste also works as a stopper fluid, i.e. it stops the ink from flowing out from the bottom side.
I hope that after reading these your doubt about liquid at bottom of gel pen has been cleared.????
2.凝胶。
它由水和一些生物聚合物组成，如黄杨胶和黄原胶。
它为颜料提供了媒介。
凝胶从填充体到笔尖端创造了一个适当的墨水流动。
既然我已经告诉了凝胶笔的常规内容，我可以直接说，凝胶笔有墨水，其中颜料是悬浮的水基凝胶。
知道你的问题的答案。
如果这些墨水不含凝胶，它会蒸发，那么
经过多次拖延，当你最终决定学习时，你的笔将是空的（墨水不见了）。
为了防止发生这种蒸发，我们在填充物的末端插入硅树脂。
因此，填充物末端的透明液体部分实际上是由硅酮基化合物制成的高粘度糊状物。
我们特别使用硅胶，因为它防水。所以，它不会与水基凝胶混合。
除了阻止凝胶的蒸发，这种糊剂还起到阻挡流体的作用，即阻止墨水从底部流出。
我希望看完这些之后，你们对凝胶笔底部液体的疑虑已经消除了。
原创翻译：龙腾网 https://www.ltaaa.cn 转载请注明出处
What are the basic steps to start a blog?
Blogging is a great way to share your interests and ideas, educate, entertain people or promote your business.
However, knowing where to start is not always easy. You need to pick your niche, type of blog to develop, a hosting company, writing platform...
Sometimes, even coming up with the right colors of the website may seem to be difficult!
In this topic, I’ll cover the basic steps you need to make to start a blog and even make money while blogging.
Without further ado, let’s get going!
创建博客的基本步骤是什么？
写博客是分享你的兴趣和想法、教育、娱乐他人或促进你的业务的好方法。
然而，知道从哪里开始并不总是容易的。你需要选择你的利基、要开发的博客类型、托管公司、写作平台。
有时候，即使想出正确的网站颜色似乎也很困难!
在本主题中，我将介绍创建博客甚至在写博客去赚钱所需的基本步骤。
言归正传，让我们开始吧：
The very first thing you have to do is to decide whether you’ll start a blog as a hobby, to increase your name, your brand awareness or as a full-time job.
Take a moment to figure this out as it is quite an important step. When you do that, the next step is to pick a type of blog that suits your purpose the most.
Here are the most common ones:
a) Personal/Personal Brand blog - excellent for blogging as a hobby or building a brand online.
b) Corporate. I believe the name speaks for itself, doesn’t it?
c) Affiliate marketing blog - product or service promotion to your readers.
第一部分：完善思想
你要做的第一件事是决定你是否将写博客作为一种爱好，还是为了提高你的知名度，提高你的品牌知名度，还是把它作为一份全职工作。
花点时间来弄清楚这一点，因为这是非常重要的一步。当你这样做时，下一步就是选择一种最适合你的博客类型。
以下是最常见的：
a、 个人/个人品牌博客:非常适合作为业余爱好写博客或在网上建立品牌。
b、公司:我相信这个名字本身就是明证，不是吗？
c、 联盟营销博客:向读者推广产品或服务。
Now you’ve got yourself some guidelines.
Let’s move on to the third step: picking a niche. While some blogs have multiple niches, it is always better to have a clear focus.
Why is this step necessary? Well, multiple niches may result in poor SEO.
There are several ways that search engines determine the blog’s relevancy, and keywords frequency is one of them. Having multiple niches might attract fewer readers as they stay on the blog for the relevant content.
By meaning, multiple niches tend to drive traffic away. For example, the readers who want to read about sports will feel reluctant to visit a blog that writes about ten more different topics.
It is tricky as when you pick a niche, you have to make sure your topic is relevant and big enough so that you won’t run out of content to make. Iit is always useful to research what your readers are interested in.
You can do this by investigating keywords most people are searching for, using a keyword checker.
已经决定了吗?太棒了!
现在你有了一些指导方针。
让我们进入第三步：选择利基市场。虽然有些博客有多个利基，但最好有一个明确的焦点。
为什么需要此步骤？好吧，多个利基可能会导致搜索引擎优化不好。
搜索引擎有几种方法来决定博客的相关性，关键词频率就是其中之一。拥有多个细分市场可能会吸引更少的读者，因为他们会停留在博客上寻找别的相关内容。
也就是说，多个细分市场往往会赶走流量。例如，想要阅读体育的读者会不愿意访问一个写了十个不同主题的博客
这是一个棘手的问题，因为当你选择一个利基市场时，你必须确保你的主题是相关的，并且足够大，这样你就不会耗尽制作的内容。研究读者感兴趣的内容总是很有用的。
In my personal belief, this part of creating a blog is the hardest one as it requires a lot of research and refining ideas to perfection.
Others believe that it is not necessary to know your niche - you just have to start and it will come naturally.
So it’s really only up to you how you’ll come up with what to write. Simply think about what you’re best at and give it a go!
People will be interested in your blog if you are unique and confident with what you write.
你可以通过使用关键字检查器调查大多数人正在搜索的关键字来实现这一点。
请注意，最好使用黄色标记的关键字，因为红色标记的关键字很难到达头部，而绿色标记的关键字又太容易。
我个人认为，创建博客的这一部分是最困难的，因为它需要大量的研究和完善的想法。
其他人认为，不必知道自己的定位——你只需要开始，它就会自然而然地到来。
所以，真正的决定取决于你如何想出要写的东西。只需想想你最擅长的事情，然后试一试！
如果你是独一无二的，并且对你写的东西充满信心，人们会对你的博客感兴趣。
原创翻译：龙腾网 https://www.ltaaa.cn 转载请注明出处
Hey, the hardest part of creating a blog is almost over!
I just assume you are interested and consider going ambitious with your future blog, right? If not now, then one day, for sure!
You may have even thought about making money from blogging! If that’s the case then there are many ways you can do it.
Read this article to understand better how various tactics work.
Great! We are done with the first part. Let’s move on to the technical part.
关于贵公司的新闻稿？技术？旅游？如果你觉得自己需要什么想法，请查看以下25个最受欢迎的博客想法列表。我相信这会对你有所帮助和启发。
嘿，创建博客最难的部分快结束了！
我只是假设你感兴趣，并考虑在未来的博客上雄心勃勃，对吧？如果不是现在，那就总有一天吧！
你甚至可能想过通过写博客赚钱！如果是这样的话，那么有很多方法可以做到这一点。
阅读本文可以更好地理解各种策略是如何起作用的。
太棒了我们已经完成了第一部分。让我们转到技术部分。
Here we have four steps to make: to choose a web host, domain name, a platform for your blog, and to set a theme and some plugins that are necessary to give you the functionality you need to write, edit, publish and manage the content.
So, to begin with, we need to find a web host that would suit your needs. If you already have your preferable host in mind, feel free to skip this step and move on to choosing a domain name for your blog. If not, let’s get to it!
Before picking the web hosting company, you have to know what you need. Reliability? Daily backups? 24/7 Customer Support? Here are the main features that are considered crucial to a successful blogger and his website:
Performance. A poor website loading speed can be harmful. Most consumers expect a web page to load in 2 seconds or less. If not, the majority say that they would not return to a poorly performing website. Look for a host that has it’s servers nearby.
Disk space. When you’re just starting, my advice would be to look for a plan with a 10GB disk space on it. You won’t need all of it for the first 3 months or so, but later on, when you’ll be uploading more pictures, articles, plugins, and more, you will find yourself needing more space.
第二部分：创建网站
这里我们有四个步骤要做：为博客选择一个网络主机、域名和平台，并设置一个主题和一些插件，这些都是为您提供编写、编辑、发布和管理内容所需的功能所必需的。
因此，首先，我们需要找到一个适合您需求的网络主机。如果你已经考虑好了你的首选主机，那么可以跳过这一步，继续为你的博客选择域名。如果没有，那就开始吧！
在选择网络托管公司之前，你必须知道你需要什么。可靠性如何？每日备份吗？全天候客户支持？以下是一个成功的博客和他的网站的主要特征：
性能：糟糕的网站加载速度可能是有害的。大多数消费者希望网页在2秒内或更短时间内加载。如果没有，大多数人表示他们不会再回到一个表现不佳的网站了。寻找附近有服务器的网络主机。
磁盘空间。当你刚刚开始时，我的建议是寻找一个10GB磁盘空间的计划。在最初的3个月左右，你不需要所有的空间，但以后，当你上传更多的图片、文章、插件等时，你会发现自己需要更多的空间。
Support. This one is easy. It is always best to have 24/7 support by your side in case you find yourself in need of assistance. Look for the one with a fast reply time.
Depending on your choice of a web host, you can get these features and even more, starting from $0.80/month at Hostinger.
Note that it is always better to buy hosting for a longer period of time as this way you can save money and even get some freebies such as free domain registration and free SSL.
If you’re unsure whether you’ll like the host and you are hesitant to buy their hosting, look at their refund policy. Usually, there should be a 30 days money-back guarantee you can use.
正常运行时间。它与网站性能一样重要。这不仅取决于一家网络托管公司，还取决于你的软件应该和你写得一样好。此外，如果你的网站运行在旧平台上，出错的几率就会增加。建议您经常将软件升级到最新版本。此外，错误的配置设置也可能导致停机。因此，我们绝对不希望主机正常运行时间低-我们的目标是尽可能最好的主机，对吧。
支持：这个很简单。如果你发现自己需要帮助，最好随时都有24小时的支持，找一个回复时间快的。
根据你对网络主机的选择，可以获得这些功能，甚至更多，Hostinger每月0.80美元起。
请注意，购买主机的时间越长越好，因为这样你可以节省资金，甚至可以获得免费域名注册和免费SSL等免费服务。
如果你不确定你是否会喜欢主机，并且你犹豫是否购买他们的主机，请查看他们的退款政策。通常，你可以使用30天的退款保证的主机。
With Domain Checker, you can check which names are taken and which aren’t, as well as their prices for annual registration.
If you’re looking for some inspiration, check out Name Generator, Nameboy, and Wordoid sites for it.
Keep in mind that some web hosting companies offer a free domain name registration for the first year if you get a longer plan subscxtion.
That is one of the reasons why purchasing a domain name from the same company that you want to purchase your web hosting plan is a smart choice to make.
You’ll save yourself some money as well as time pointing the domain name from one provider to another.
接下来，我们有最后一个步骤——选择一个域名来定义博客的身份。
使用域名检查器，你可以检查哪些名称被使用，哪些名称没被使用，以及它们的年度注册价格。
如果你正在寻找一些灵感，请查看NameGenerator、Nameboy和Wordoid网站。
请记住，如果你获得更长的订阅计划，一些网络托管公司会在第一年提供免费域名注册。
这就是为什么从你想购买网络托管计划的同一家公司购买域名是明智的选择的原因之一。
你将为自己节省一些资金，并将域名从一个提供商指向另一个提供商。
A few of the most popular are WordPress, Joomla and Drupal. If you’re having trouble deciding which one to go with, read this article that will help you make that choice.
We’ve come to the very last step until we can be proud to have created a blog! Setting a theme and some plugins.
The theme forms the look of your blog, while the plugins provide features. Blogging platforms such as WordPress have many free themes and plugins to choose from.
Feel free to experiment and find what suits you most!
That’s it. We’ve covered a lot today. I hope this article helped you to understand the basic steps of how to start a blog.
接下来是安装首选的内容管理系统，即CMS。通过任何值得信赖的网络托管公司，都可以安装值得信赖的CMS。
最流行的几个是WordPress、Joomla和Drupal。如果你在决定选择哪一个方面有困难，请阅读这篇文章，这将帮助你做出选择。
我们已经走到了最后一步，至此我们可以自豪地创建了一个博客！设置主题和一些插件。
主题形成了博客的外观，而插件提供了功能。WordPress等博客平台有许多免费主题和插件可供选择。
欢迎尝试，找到最适合你的！
就这样。我们今天已经讲了很多。我希望这篇文章能帮助你了解如何创建博客的基本步骤。
What’s a fascinating fact you learned today?
My new fan has cooled off my room better than the air conditioner. I had to cover up. It may not be fascinating to you but it is to me. The second fascinating fact I learned today was my son has never seen a dung beetle. He also only saw a praying mantis till about 6 years ago. He is in his thirties. I did not know he had lived such a deprived life. Now this is my last fascinating fact. On my phone it said it was going to to rain breifly at 5.57. It was 5.58 I looked out and danged if it wasn't raining. It was over by 6.08. How did they know it would be raining at my house?exactly?
你今天学到了什么有趣的事实？
我的新风扇比空调更能使我的房间降温。我得把衣服盖起来。你可能不喜欢，但我喜欢。我今天学到的第二个有趣的事实是，我儿子从未见过一只粪甲虫。大约6年前，他还只见过螳螂。他三十多岁了，我不知道他过着如此缺乏足够教育的生活。这是我最后一个迷人的事实。我的手机上说5点57分会有短暂的雨。当时是5点58分，如果不下雨，我会向外张望。比赛以6点08分结束。他们怎么知道我家会下雨？怎么这么精确？
原创翻译：龙腾网 https://www.ltaaa.cn 转载请注明出处
An interesting story !!
Once the wife of the famed short tempered sage Durvasa asked him a boon. When the sage agreed the lady asked him a unique fruit.
“Create a fruit for me that is unique and blessed with beautiful colours. The tree should grow on earth and have the ability to grow everywhere . It must give fruits in bunches and for the whole year. The fruit must not have seeds to create a mess while eating. When it's not ripe we must be able to use it as vegitable. We must be able to use all parts of the tree”
Durvasa was impressed with such meticulous specifications and with the blessings of Goddess Saraswati created the desired plant. His wife Kandali named it Kandari and announced whoever eats the fruit won't get upset.
While the story may be imaginative. the benefits of banana is unquestionable and it is impressive that this fact was known to people of the subcontinentduring ancient times .They used every part of the tree as well. The tree we are talking about is “ Banana Tree”.
Bananas are rich in vitamin B6, a good source of vitamin C, dietary fibre (hence doesn't upset stomach) and manganese. Bananas are also fat-free, cholesterol-free and virtually sodium-free , making it a great choice for a healthy heart .
一个有趣的故事！！
有一次，著名的脾气暴躁的圣人杜尔瓦萨的妻子请他帮个忙。当圣人同意后，这位女士问他要一种独特的水果。
“为我创造一种独特的、有美丽色彩的水果。这棵树应该生长在地球上，能够在任何地方生长。它必须一年四季都能结出一串果实。水果不能有籽，以免吃的时候弄得一团糟。当它不成熟时，我们必须能把它当作蔬菜来使用。我们必须能够利用树的所有部分”。”
杜尔瓦萨对如此细致的规格印象深刻，在女神萨拉瓦蒂的祝福下，创造了想要的植物。他的妻子坎达利（ Kandali）将其命名为坎达里（Kandari），并宣称吃了水果的人都不会生气。
虽然这个故事可能很有想象力。香蕉的好处是毋庸置疑的，令人印象深刻的是，在古代，次大陆的人们就知道这个事实。我们谈论的这棵树是“香蕉树”。
香蕉富含维生素B6，维生素C、膳食纤维（因此不会影响胃）和锰的良好来源。香蕉也不含脂肪、胆固醇和几乎不含钠，是健康心脏的绝佳选择。
What is one interesting thing you learned today?
A wise man will make more opportunities than he finds.
Opportunity makes a thief
Some books are to be tasted,others to be swallowed and some few to be chewed and digested.
Reading makes a full man,conference a ready man and writing an exact man.
Wives are young men's mistresses, Companions for middle age,and Old men's nurses.
你今天学到了什么有趣的东西？
聪明人会创造比他发现的更多的机会。
机会造就小偷
有些书需要品尝，有些书需要吞食，有些书则需要咀嚼和消化。
阅读使人充实，商讨使人机敏，写作使人严谨。
妻子是年轻人的情人，中年时的伴侣，老年时的护士。
What is the most interesting thing you learned today?
Why birds sing in the morning.
I hear the sound of many animals in the morning. The birds happily sing aloud to the morning, expressing their joy in every new day. I once asked why do they do that and I got to learn that they simply forget what happened the day before the new morning. They forgot they nearly got trapped, they forgot that they were nearly eaten by their predators, they forgot how hard it was to find some food. They simply forgot the past and embraced the day.
I learned that is exactly how I am supposed to live. Forget the past and then blaze for new frontiers. Joy comes in the morning. The only way to have of is to embrace it, and the only way to embrace it is to forget the past. Thinking about the past will bring weakness, thinking about the future will bring fear due to its uncertainties, but embracing the day is a key to joy.
Why birds make some noise before they take off
Birds are awesome creatures. I discovered that today as I tried to watch a bird take off. Then I saw another taken off, then another. All of them made some noise before they took off. I asked why do birds make some noise before they take off? The reply I learned was a caution note which states: “Make sure you have wings before you get to the sky”. I learned I should never fly up the sky without wings. Birds told me so!
你今天学到的最有趣的事情是什么？
为什么鸟儿在早晨歌唱。
早上我听到许多动物的声音。鸟儿们高兴地向早晨高声歌唱，表达了他们在每一个新的一天里的喜悦。我曾经问过他们为什么要这样做，我知道他们只是忘记了前一天早上发生的事情。他们忘记了他们差点被困住，他们忘记了他们差点被捕食者吃掉，他们忘记了寻找食物是多么困难。他们只是简单地忘记过去，拥抱当下。
我明白了这正是我应该生活的方式。忘记过去，然后开拓新的领域。快乐在早晨到来。拥有的唯一方式是拥抱它，拥抱它的唯一方式就是忘记过去。考虑过去会带来弱点，考虑未来会带来不确定性带来恐惧，但拥抱今天是快乐的关键。
为什么鸟在起飞前会发出声音
鸟类是 让人惊叹的生物。今天，当我试图观看一只鸟起飞时，我发现了这一点。然后我看到另一只鸟飞了，然后又一只。它们在起飞前都发出了一些声音。我问为什么鸟儿在起飞前会发出一些声音？我得到的答复是一张警告信，上面写着：“在你飞上天空之前，确保你有翅膀”。我学会了没有翅膀就不能飞上天空—鸟儿告诉我的!
Now metal surfaces can be instant bacteria killers, thanks to new laser treatment technique
Purdue University engineers have developed a laser treatment process that could theoretically turn any metal surface into a rapid killer of bacteria-only by providing a different texture to the metal surface.
In a study published in the journal Advanced Materials Interfaces, the researchers have shown that this technique helps the copper surface to destroy superbugs like MRSA immediately.
"The copper has been used for centuries as an antimicrobial element. Yet native copper surfaces usually take hours to destroy bacteria, "said Rahim Rahimi, a Purdue assistant professor of materials engineering.
The technique is not yet designed to destroy viruses like the one responsible for the pandemic COVID-19, which are much smaller than bacteria.
Nevertheless, after publishing this research, Rahimi's team has started testing this technique on the surfaces of other metals and polymers used to minimize the risks of bacterial growth and the development of biofilms on devices such as orthopaedic implants or wearable patches for chronic wounds.
Giving implants an antimicrobial surface will prevent the spread of infection and antibiotic resistance, Rahimi said, because antibiotics would not be required to kill off bacteria from the surface of an implant.
Thanks for reading.
现在，由于新的激光处理技术，金属表面可以成为细菌的即时杀手。
普渡大学的工程师们开发了一种激光处理工艺，理论上可以将任何金属表面变成细菌的快速杀手——只需要给金属表面提供不同的纹理。
在《先进材料界面》杂志上发表的一项研究中，研究人员表明，这种技术有助于铜表面立即消灭耐甲氧西林金黄色葡萄球菌（MRSA)等超级细菌。
普渡大学（Purdue）材料工程助理教授拉希姆·拉希米（Rahim Rahimi）表示：“几百年来，铜一直被用作抗菌元素。然而，天然铜表面通常需要数小时才能消灭细菌。”。
这项技术还没有被设计用来消灭像导致新冠肺炎大流行的病毒那样的病毒，这种病毒比细菌小得多。
然而，在发表了这项研究之后，拉希米的团队已经开始在其他金属和聚合物的表面上测试这项技术，这些金属和聚合物用于最大限度地减少细菌生长的风险，以及j减少在骨科植入物或慢性创伤等可穿戴贴片等设备上形成生物膜的风险。
拉希米说，给植入物一个抗菌表面将防止感染的传播和防止产生抗生素耐药性，因为不需要抗生素就能杀死植入物表面的细菌。
感谢阅读。
Haven’t we all wondered at some point as to why the Apple Inc. logo has a bitten Apple?
I learned an interesting theory today.
The Germans used a machine called Enigma for the secure communication among the Nazi forces during the WWII. They communicated using the secure codes which were encrypted using Enigma machine
Alan Turing was a 24-year-old mathematical genius who worked at Bletchley Park outside London during WWII. There were groups of people at Bletchley Park whose job was to attack the Enigma codes and decipher them into plaintexts. Turing came up with the idea of Colossus, a set of computers developed to decipher German’s Enigma codes. Colossus was the world’s first electronic computer which assisted in cryptanalysis of the enigma codes.
我们是不是都想过为什么苹果公司的用咬了一口的苹果作为LOGO？
我今天学到了一个有趣的理论。
二战期间，德国人使用一种名为Enigma的机器在纳粹军队之间进行安全通信。他们使用由Enigma机器加密的安全密码进行通信。
艾伦·图灵是一位24岁的数学天才，二战期间在伦敦郊外的布莱切利公园工作。布莱切利公园有一群人，他们的任务是攻击Enigma密码并将其破译成明文。图灵提出了“Colossus”的想法，这是一套用来破译德国Enigma密码的计算机。Colossus是世界上第一台协助对Enigma密码进行密码分析的电子计算机。
Alan Turing was super smart and intelligent but he was homosexual and at that time homosexuality was seen as a disability. His security clearances were revoked due to that and he committed suicide by biting into a poisoned apple.
Although, Apple disclaims any association with Alan Turing but it certainly looks like someone somewhere was paying homage him and his role in creating world’s first electronic computer. Hence, the Apple logo with a bite out of it.
据估计，他的发明使二战缩短了2-4年。
艾伦·图灵非常聪明且具备理解力，但他是同性恋，当时同性恋被视为一种残疾。他的安全许可因此被撤销，他咬了一个有毒的苹果自杀了。
尽管苹果公司否认与艾伦·图灵有任何联系，但看起来肯定有人在某处向他致敬，并向他在创造世界上第一台电子计算机中发挥的作用致敬。因此，苹果用咬了一口的苹果作为LOGO。