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How I understand the Ideal Gas Law

After learning the Gas law, that I got some general idea of the beauty of equations, I think the expression of textbooks is pretty strange, they trying to divide one simple formula to several different unclear ones, hmm…

I think the better the equation is the more factors it includes in; it does not let the question become complicated but even make it even simpler because people do not need to think about do they include some factors or not, so which even help them understand the concept better.

Here is the Ideal Gas Equation:

PV=nRT

Then we have:

-The Boyle’s Law:

P1V2=P1V2

-The Charles Law:

V1/T1=V2/T2

-The Gay-Lussac’s Law:

P1/T1=P2/T2

All three equations above could be explained by the Ideal Gas Equation because they just keep the other two factors in constant, and do a “simplified equation” of two other factors remained.

That we can notice that only the Boyle’s Law is two factors multiply with each other, because they are on the same side of the Ideal Gas Equation, so if we keep the other two factors in constant, they must have an inverse relationship.

Which is P1V1=nRT, P2V2=nRT, because nRT is the same, so we got the Boyle’s Law. However, there could be less deviation between the Ideal Gas condition and the real gas condition, because we can put more factor here. Assume we consider the size of the particle effect the behavior, maybe we can invent a new equation.

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I Do Not Want To Give Up…

Today, I cried, yes, I really did, but no one see, oh, now you know…

I had bad days with my lovely depression,  I fight, I win, it f**ked me down, then I stand up,  I fight again, over, and over, and over again, I thought she was gone, however, no, not at all.

I am really sensitive with my study, or depress with that, cuz I cannot find anything, anything could let me feel happy, only study do, not because it could let me feel proud or something, because it let me feel I am beyond other stupids now, I hate interact with people, so…? So study is the only thing keeps me alive, yeah, it is the thing keeps me alive.

I think all the things I am learning about are pretty easy, just f**king easy, I cannot feel happiness from beyond others anymore, because I even do not seem them as people in a same level.

Today, I am in a great pain, I have three Honors, four APs in school, and add other APs I decide to learn, I will have 10 AP grade in the end, so what? I do not think APs are hard, to be honest, they even do not need brain, you could just put data to formula, and, yes, answers comes out. Haha… I DO NOT KNOW WHY!!! I just, I just cannot get a grade, I fully understand the deep meaning, but always! always! always! I always write some werid answers, I hate myself, I shouldn’t be like this, I shouldn’t.

Laugh at me, do whatever you want to do, cuz I know what comments will  normal people leave here.

 

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Standard of Being My “Friend”

There is a man who has similar intelligence and wisdom as I do, I do not need to explain something over and over again, and again, he can understand me, he does understand me, which I can feel it.

We have the same hobbies, senses, we get together every day when I got some misunderstanding of academic stuff, he knows what is the way to point it out for me, he could be annoying, but also quiet.

We could argue for an academic topic for a long time and goes crazy, but have fun together.

And I found, that person is

Me, I & Myself

We,

Are Forever.

I am tired.

Tired of “Understanding”

 

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论幼年的思考方式

幼年这个时间上的节点,导致了其思考方式的特殊性,因为思考的广度有限,所以常常将毫无关系的两件事物关联在一起。

比如:我小的时候看过一本叫做“抽筋神探”的漫画,其主角的名字就是“一鸣”, 然后过了一段时间,学校旁开起了一家“一鸣真鲜奶吧”,我就不由自主的认为这两者之间有某种联系。

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我是谁?我为什么是我?

这个疑问只出现在一瞬间。

对大部分有这种体验的人,有时候甚至要隔上几个月甚至几年的时间才会出现一次这样的“一瞬间”。
仿佛是灵魂出窍,质疑个体的独立性
或许就是宗教中所说的“神秘体验”的感觉吧。
那个时候我会不明白为何“我”在这个躯壳里面,为何“我”是我。
那种感觉过后,重新回到这个世界中来 又看尽周边无言呜咽
所以才会有这个疑问,而且是无法用语言来解答的疑问。

很遗憾,这几年都没有过这样的体验了,所以对那个瞬间的感受也没有办法说的明白

或许我太想登顶于这个社会吧

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发明一个一个能卖队友血的游戏

今天我的同学正在联机玩一个叫绝地求生的游戏,突然Andy大喊一句:“你打我打的好疼啊啊啊” 就有了以下的想法:

设想有这样的一个游戏:双人联机合作横版通关游戏, 每个玩家选择的角色拥有各种技能,但是这些技能都需要消耗队友的血量(当然消耗完就死了)。游的要点在于控制队友的血量不会被你消耗完,或者足够高以承受怪和BOSS的攻击,同时要用血量打出足够的技能来通过。

加强联机语音功能,让关卡单人几乎无法通关。增加排位功能。。。

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前言:

我不信任像百度云,dropbox什么的公有云,并不是说怕资料外泄什么的,主要是不想让数据流落在外(不然多可怜啊):)我常常需要大文件的快速转运,也不想把钱花在那些花花绿绿的功能上,我就想要一个干净高效的私有云。

VPS:

我的第一个想法是搭建一个在VPS上的owncloud,想想上次在vultr上搭vpn懒得停,欠了他26.78刀,不想还了,就用我第二个邮箱建了一个账号—然后发现我第二个邮箱也被我注册了一些奇奇怪怪的东西—又试了几个,发现我7个邮箱全都用来注册了,哎,算了那还是还他钱吧,毕竟用的主邮箱注册的。

三下五除二搞定,测试主机速度,ping主机,销毁重建被墙的ip然后发现还是洛杉矶机房最快,也没多快啊!!!现在vps就没有便宜的净土了,一开始还好,能到1/2的速度,然后就开始以kb/s为单位。不行,太不稳了,实在受不了,就想起自己买个nas。

NAS:

网上看看视频和教程,就在雷雷那里搞了台NAS,发现功能太多了,就很兴奋。

首先搞nas要把自己家里网络布局搞清楚,我是光纤-光猫-主路由器(RT-5300)-Aimesh到楼上分路由器(AC68U),电信的网络,先10000号打给电信要了一个公网ip并把光猫转为桥接模式(路由器pppoe拨号性能更好),在花生壳上买了DDNS内网穿透服务。

我买的是群晖218+版本加一块NAS4t盘,现在有点后悔,4盘位虽然贵了点但解码和容量物超所值。(老的不行了给我即将来到的天文社用)电源插上,然后nas网线插到路由器lan口里。雷雷的售后群真好用,问题不会都找他们。

先说说搭建私有云的事,我先在nas里创建一个分享文件夹,然后下载WebDav套件,在电脑端下载NetDrive,输入ip什么的就在电脑里挂载了一个网络磁盘,在家里以千兆局域网速度传输(大约200MB/s-500MB/s)在外就以大概4mb/s传输,但使用时估计要在路由器上映射一个5005默认端口。不过也很简单,动动小手几秒钟就好了

但我想最好用的应该是plex,在任何客户端都可以做到很高的易用性,但这里我要提出建议:我218+的最高解码分辨率应该在1080p,但事实上也极其吃力,我翻阅网上的解决方案说是下载一个kobi然后在其内装载plex插件就可以做到本地解码,但问题是其兼容性十分的糟糕,并且非常麻烦···我觉得有钱的话还是一步到位比较好,直接上4k解码。

作为个人云盘的话还是用drive吧,drive作为内置的“office“非常的好用,在此不再赘述

然,又是会觉得一些不怎么隐私但重要的文件需要安全保存,比较nas有极小的可能性因网络环境的变动以及硬件故障宕机。在套件中心里下载cloud扫描就可以对单个文件或文件夹同步备份。

云盘太多,需要做一个整合。。。

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7/28 月全食 血月 火星大冲

最近的确没怎么花时间在天文上,以至于27号才知道要吃。一开始得知这月很小就有点不情愿,但想想别这么懒嘛,就激励我自己一下:

此幻灯片需要JavaScript支持。

毕竟一晚上没睡,现在还是浑浑噩噩的状态。我当时想,拍月球嘛,要啥GOTO导,抱着镜筒就是干,然后发现月球相对速度在望远镜里快的一*,所以血月就有点糊。

还是挺开心的,more and more :)

 

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