But the beauty in this calculation is it shows that this concept of electron sharing in an unequal manner is sound and it gets you into the right ballpark.
但在这个计算过程中,真正漂亮的是对电子,非平均共价的考虑很完全,从而指引我们向一个正确的方向思考。
But we just asked someone the direction,
于是我们就向路人询问方向,
Then around this cell body there's an elaborate set of processes which extend out from the cell body and they go in various directions.
环绕在细胞周围的是,是从细胞体延伸出的一束束精细的突起,它们向各个方向延伸
But it's a notion that's complicated in this case by the equally imperative notion "get out of the way," which doesn't at all necessarily entail stopping but rather accelerating in a different direction.
但是值得注意,这很复杂,正如红灯有时表示别挡路,它也不是从来都只表示停止,有时也表示向相反方向前进。
It's good to have a vector pointing in the radial direction of length one.
所以引入这么一个模长为 1,方向沿圆心向外辐射的矢量作用很大
But these cities were very active in colonizing in a variety of directions.
但这些城市向周围各个方向,积极进行殖民活动
It's that people who experience painful emotions but are all in the same time able to shift themselves, their consciousness, their thinking, their experience to the positive more readily.
那些人经历痛苦情绪,但同时能够更好地,把自己,他们的意识,思想,他们的感受向积极方向转移。
Which direction is that going to move the numbers?
那么数字会向哪个方向变化呢
At infinity, there's no stored potential energy, and it drops off more and more negative as one over R.
在无限远处,没有储存的势能,并且它向负方向减少,当距离超过R时。
They seem to be going somewhere and there's this sort of force of pull or gravity in music having to do with some chords wanting to go to other chords.
和弦向某一个方向发展,就像有一股力量拉着它们,或者说音乐的重力吸引着它们,让一些和弦想行进成为另一些和弦。
They say, "in what direction?" He says, "auf mich zu direct."
他们问,"向哪个方向",他答道,"就冲着我过来了"
It could be the response is 'there's something dangerous in the environment, we got to move away', and so the response is for the cell to crawl in the opposite direction.
这个信号还有可能是,"外面很危险,我们得赶紧跑",于是细胞就向相反方向游走了
But, you know, in 2D, the options are not just left and right or north and south, but infinity of possible directions in which I could go those 5 km.
但在二维空间中,不仅可以向左向右或者向南向北,我在走那5公里的时候可以有无数个方向
This represents the upright struts on a ladder that I showed you before, it represents this backbone that's shown by - that's formed by polymerizing the pentose's together through phosphate's always going 5' to 3', 5' to 3'.
线条代表梯子,上下的支柱 之前给你们演示过,代表由多聚戊糖分子,通过磷酸基从5'端向3'端方向,连接起来的主链
This equation is telling you if you compress it, namely if x is negative, F will be then positive, because it's pushing you outwards.
这个方程告诉我们,如果压缩弹簧,即令 x 为负,F 就为正,因为推力的方向向外
er is a vector at each point of length one pointing radially away from the center.
r 是一个模长恒为 1 的矢量,方向沿半径向外
It says, if you pull it to the right, so that x is positive, the spring will exert a force which is in the negative direction; that's why you have a minus sign.
就是说,如果你向右拉,x 取正值,弹簧产生的力方向为负,这就是这里用负号的原因
If you want to write it as a vector equation, you want to write it as v square over r minus-- I want to say that it's pointing in the direction toward the center.
如果要写出矢量方程,就应该写成 -v^2 / r,也就是说,方向就向圆心
So here in the G Minor Symphony we feel as--oh, it's so full of tension, angst,anxiety, perhaps passion, it's driving somewhere, and one of the things that's driving it is its accelerating rate of harmonic change.
在G小调交响曲里我们能感觉到,哦,音乐中充满了紧张,揪心,焦虑,甚至激情,这些感情正在向某个方向涌去,吸引它们的力量之一就是不断加速的和声变化率。
Maybe there are a number of structural problems that prevent them from doing that ... and they think, maybe, that-- I think Norway may be moving that way, so we'll see in the future.
也许在结构上存在不少问题,导致他们无法做到那一点,而且他们觉得,也许-,我认为挪威会向那个方向努力的,让我们拭目以待吧。
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