那是x倍，有2倍的x在第一个方程中，-1x,没有x在第三个方程中，这就是第一个矩阵的列。
That's x times, so there are 2 xs in the first equation, minus 1 xs, I'm just take no xs in the third, it's just the first column of that.
数名老婆和女友被撞得头晕脑胀，还有几位则被湿得像落汤鸡一样，这就是第一届英国——爱尔兰背老婆大赛。
Several wives and girlfriends got dumped on their heads and a few more were thoroughly drenched Saturday during the first UK and Ireland Wife-Carrying Championships.
1927年9月7日是，菲罗启动了一台装置，这就是第一台可以运转的电视接收机，在另一个房间里是世界上第一台电视摄像机。
On September seventh, nineteen twenty-seven, Philo turned on a device that was the first working television receiver. In another room was the first television camera.
这就是为什么一些学者称该书为第一部自传式人种志的原因，这是一部由其中部分人撰写的全体人的传记。
It is what some scholars call the first autoethnography, a biography of an entire people written by members of the group.
真相是，几乎所有那些我们做不好的事情是我们第一次接触的事物——这就是我们怎么学的。
The truth is, almost everything we do is done poorly when we first start doing it — that’s how we learn.
从第一天起，这就是一条艰难的道路，但是你们的支持和努力从未动摇。
The road was a difficult one from the outset, but your support and friendship never wavered.
这就是说，我们可以计,算普通化学反应的平衡常数,从第一原理。
So what it means is, we can calculate equilibrium constants for ordinary chemical reactions just from first principles.
真相是，几乎所有那些我们做不好的事情是我们第一次接触的事物——这就是我们怎么学的。
The truth is, almost everything we do is done poorly when we first start doing it — that's how we learn.
这就是我在远处会第一个注意到的事情，她的头发会勾勒出她可爱的脸。
It's the first thing you notice from far away, and it frames desirable features on her face.
如果你们看存档笔记第一个，这就是你们会看到的。
And then if you look at Archive Notes number one this is what you will see.
这就是说，您应该希望看到第一次迭代产生的测试用例和测试工件，然后随着系统的增量而增加。
That is, you should expect to see test cases and test artifacts produced for the first iterations and then grow incrementally as the system grows.
这就是为什么对工程师来讲这更为容易，因为他们在从大学第一年开始就在积累这些知识。
That is why it is easier for engineers, because they had all this knowledge built up since first year of college.
这就是我第一个观点：它是物质的，第二个理由是，叙述故事有一个框架，它可以像一个手工品一样。
So, that's the first point: it's material. The second point is that narrative has a form, and that it can be constructed, built.
第一层是角色ID -这就是简单的一个“公开”的个性名称，是对每个在线的玩家可见的。
The fi RST level is character id-this is simply a 'public' character name that is visible to anyone online.
这就是公共财政的可持续性必须可信的原因所在，正如第一封信的作者所辩称的。
That is why the sustainability of the public finances must be credible, as the original letter writers argued.
最终，查雅还是想办法给孩子们每人一片面包、几勺炖扁豆，而这就是他们当天的第一顿饭。
But now, at last, she can give her children their first meal of the day: a piece of bread and a few spoonfuls of lentil stew.
这就是为什么我希望在第一时间把指标作为我完成工作所采用的过程的一种扩展。
That's why I want the metrics to be an extension of the processes I follow to get the job done in the first place.
这就是为什么一些学者称该书为“第一部自传式人种志”的原因，这是一部由其中部分人撰写的全体人的传记。
It is what some scholars call the first “autoethnography”, a biography of an entire people written by members of the group.
问题在于，做那些酷事情的人很忙，这就是他们付钱请公关人士在第一位置做拓展的原因。
The problem is that the people doing that cool stuff are busy, which is why they pay PR people to do the outreach for them in the first place.
这就是与第一次看完一位熟练的技工操作，然后自己胡乱去重组一台机械不同之处。
It's the difference between first watching an experienced mechanic, and then haphazardly trying to wing rebuilding an engine.
这就是新的W酒店- - -这座城市第一家真正当代性质的酒店- - -的开张成为这所城市所呼吸的一口新鲜空气原因。
That is why the opening of the new w, the city's first truly contemporary hotel, is such a breath of fresh air.
这就是为什么灵命倒退的第一个徵兆就是不常参加聚会，不与其他信徒联系。
This is why the first symptom of spiritual decline is usually inconsistent attendance at worship services and other gatherings of believers.
这就是为什么你应该开始走出第一步，与“上层朋友”建立关系，让他们被你的人格魅力和办事能力所说服，牢牢地围在你身边。
That's why you need to start any leadership initiative with your "high-level friends" firmly by your side, convinced of the merits of your character and policies. But that's not enough.
“事之所重，不堪言传”这就是音乐存在的原因。这是在第一次约会上克莱夫告诉黛博拉的话。
"The most important things cannot be spoken; that's why there's music," Clive told Deborah on their first date.
如果我想要解决这个问题，这就是我要解决它的方式了，第一件我要做的事情就是要，输入一个浮点数作为三角形的底。
So if I were to solve this problem, here's the way I would do it. I would say, first thing I want to do, is I want to input a value for the base as a float.
如果我想要解决这个问题，这就是我要解决它的方式了，第一件我要做的事情就是要，输入一个浮点数作为三角形的底。
So if I were to solve this problem, here's the way I would do it. I would say, first thing I want to do, is I want to input a value for the base as a float.
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