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But blood drops with long tails can tell a great deal about the direction, speed and angle of the blood's starting point.
VOA: special.2010.05.05
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So we do, in fact, have a dependence on what the angle is of the electron as we define it in the orbital.
实际上当我们定义电子在这个轨道,它的波函数的确是和角度有关的。
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The angle is increasing at a steady rate, so we know it's going at a steady speed.
转过的角度以恒定速率增加,所以我们知道它以一个恒定的速度运动
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He decided to have his arm set at an angle so that he could keep playing the guitar.
VOA: special.2009.09.27
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So this squared at the origin is going to be a very high probability, and it decays off as you get farther and farther away from the nucleus or from the center, and that's independent of the angle.
所以这个平方,在原点处非常高，随着离核子的距离,越来越远,它逐渐衰减，并且它和角度是没有关系的。
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And in Nevada, Republicans nominated Sharron Angle for the Senate with strong support from Tea Party activists.
VOA: special.2010.06.12
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Compute the angle the same way, just using the appropriate things.
用合适的计算来求，那么我们要说的概念是。
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The diagonal angle of the painting is very bold and inventive.
VOA: special.2009.07.12
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And Nabokov says: The students leaned heavily on emotional identification, action, and the social, economic and historical angle.
纳博科夫说：学生严重倾向于：,情感上的共鸣、动作、,社会、经济和历史角度。
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(OMITTED) Angle says she will phase out programs like the social security pension system.
VOA: standard.2010.06.08
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And then further you put some recording device, which in those days was a photographic plate, far across a room. So you take a tiny, tiny angle and you go far enough across the room.
接着放一些记录设备，那时用的是一个摄影用的感光片，取一个极小极小的角度,然后去到房间中足够远的地方。
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Now take these two fingers-- the middle finger and the thumb-- and as much as possible, from that 90 degree angle, create a circle.
再让这两个手指-,中指和姆指-,尽可能保持直角时围成一个圆圈。
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Everybody moves to the right, these guys move to the right, those guys move to the right and they're smacking each other at something like that angle.
每个人都转向右边,这些人转向右边,那些人也转向右边并相互击打,大概就是以这样的角度
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t be automatic for him to just walk around to the other side and have different shape and angle and then just obviously know that it the same.
但是，他并非在转到另一边去看，But，is，won’,看到不同的形状和角度之后,就会自动自然而然地判断出是同一个人。
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they are first graders, but they are kind Harako and like to write to us. I'll show Harako here, Harako and her regular clothes, but I have this little angle that was sitting up here. The kids would say, "what is that, what is that?"
他们都是一年级学生，很友善,很愿意给我们写信，我给你们展示一下，这是Harako和她的日常服装，这还坐着一个小天使,孩子们回问：,“那是什么，那是什么？“
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As time increases, the angle increases and we can ask, "How long does it take for the particle to come back to the starting point?"
这个角度随着时间在增加,我们会问,"质点需要多长时间,才能转到起点"
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So in this case, what would you say that the angle is here?
在这个例子里，你觉得角度是多少？
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I'm using the fact that when you take a cosine and change the angle inside the cosine, it doesn't care. whereas, if you go to the sine and change the angle inside the sine, it becomes minus sine.
我用了一个结论,当你使用余弦函数时,改变角度的正负,函数值不变,而对于正弦函数,改变角度的符号,则函数值也会变号
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You can imagine that if a vector is viewed from an angle, then its components will vary with the perspective.
你可以想象一下,如果换一个角度观察矢量,其分量会相应地发生变化
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self y Notice what I also do here, I create self dot y, give it a value, and then, oh cool, I can also set up what's the radius and angle for this point, by just doing a little bit of work.
我创建了，然后给它赋值，然后，噢太酷了，通过做一点额外的工作,就可以得到点的半径和角度了，好，实际上如果。
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If it's in polar form I passed in a radius and angle and I'll compute what the x- and y- value is.
以及半径和角度,但是现在是这样的,不管我是以哪种形式。
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And then he just takes that narrow column of light and he admits it to a prism. And what the prism does is takes a tiny, tiny difference in wavelength and refracts it through a different angle.
他只取了那个窄光柱,然后把它对准一个棱镜，棱镜所做的就是,测量出波长的细微差别,然后从不同的角度测定它的折射度。
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So, in a settling, what is the bond angle here?
这里的键角是多少？
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In that case point p 1 doesn't correspond to this point, it actually corresponds to the point of radius 2 and angle 1, which is about here.
基本上也就是说这是第一个点1,这是第二个点，把它们的值加到一起,然后我就得到了目标点，好，这听起来挺不错的。
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And the second point is of radius 3 and angle 1, which is up about there.
半径为2然后角度为1的一个点,也就是差不多在这儿，我认为为了确保我做的是。
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Another question is: at what angle should you fire your projectile so it will go the furthest?
另一个问题是以多大角度抛出,物体能飞得最远
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This says, if you want to be in the air for a long time, so you may think that 90 degrees is the best angle.
也就是说,如果你想在空中停留更久,你也许会认为 90°是最佳选择
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What do you know the bond angle should be?
你们觉得键角是多少？
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Why do you like to measure angle in the peculiar way?
为什么要用这种特殊的方式衡量一个角呢
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Okay. For those who have not seen a radian, it's just another way to measure angle with the understanding that a full circle, which we used to think is 360 degrees, So a radian is roughly 60 degrees.
我想告诉那些还不懂弧度制的同学,这是衡量角度的另一种方法,理解起来是这样的,对于一个整圆,也就是我们之前所说的360°,所以1弧度大约是60°
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