X direction
英 [eks dəˈrekʃn]
美 [eks dəˈrekʃn]
网络 x方向; X轴方向
双语例句
- Now what I want to find, actually, V is what are these two vectors, let's call them U and V, that correspond to moving a bit in the x direction or in the y direction?
现在我实际上想知道的是，这两个向量是什么，我们称它们为，U和，两者对应的是x方向和y方向一点位移？ - Let's decompose that in y and x direction.
把它分解为x和y方向。 - There is no acceleration in the y direction, only in x direction when it starts moving, and that's why we split it.
在y方向上没有加速度，只有在x方向上移动时才有，这就是分解它的原因。 - And where we have this kind of a problem we will decompose it in two one-dimensional motions, one in the x direction and one in the y direction.
当我们遇到这种问题时，我们将其分解为，两个一元运动问题，一个是在x方向，一个是在y轴方向。 - Unit vectors are always pointing in the direction of the positive axis x in the x direction is this one.
单位矢量，始终指向，轴的正方向，轴方向的单位矢量，and，the，unit，vector，是这个。 - The object will not be accelerated and the frictional force is going to adjust along the x direction so that the acceleration indeed is zero.
物体没有加速，摩擦力会沿x方向，调节自身大小，这样和速度为零。 - Which could be pointing not just along the x direction, but in general, in all directions.
，不仅仅，沿着x方向，而是在所有方向。 - Now I can write down, in the x direction, Newton's Second Law.
这就能在x方向，运用牛顿第二定律。 - The inertia terms and those relating to conduction in the X direction were also negligible.
惯性项和那些与X方向的导热有关的项也被略去。 - So we have that du/ dx equals minus F, and I put the x there because-it's a one-dimensional problem& it is only in the x direction.
我把x放那里，因为，这是个一维问题，它只是朝着x方向-，负号是告诉你。 - The motion is only in the x-axis, along the x direction.
只在x轴，沿着x轴的方向进行移动。 - These are the one-dimensional equations in x direction where there is no acceleration and the one-dimensional equations in the y direction where there is acceleration.
这些是x方向上的一维运动方程，在这个方向上没有加速度，这些则是y方向上的一维运动方程，这个方向上则有加速度。 - And now I have to know how the object moves in the x direction as a function of time and how it behaves as a function of time in the y direction.
现在我需要知道，物体在x轴方向，随着时间是怎么移动的，以及在y轴方向，是怎么移动的。 - That is because there is only an acceleration in the y direction but the motion in the y direction is completely independent of the x direction.
这是因为加速度，只在y方向才有，而y方向的运动，与x方向的运动是相互独立的。 - Well, I'm going to decompose the tension into the y and into the x direction as we have done before.
分解这个张力，在y方向，和x方向，就像以前做的那样。 - Look at the excursion that this object made from equilibrium in the x direction.
看看这个，物体在x方向，离开平衡点的偏移。 - So, in fact, what I'm measuring here by the slope of the slice is the partial in the x direction.
事实上，我现在考察的斜率，就是x方向上的偏导。 - Second* Newton's Second Law: ma this is the only force in the x direction.
根据牛顿第二定理：，等于。，ma，equals。。。，这是x方向的，唯一一个力。 - It's way smaller than the excursion in the x direction, provided that your angle is small.
它比x方向的偏移，来得小，条件是这个角很小。 - If you are here, for example, and you move in the x direction, well, you see, as you get to there from the left, the height first increases and then decreases.
如果你在这，往x方向走，你看，从左边到这，高度首先增加了，然后下降了。 - And that will decrease the speed& this component in the x direction.
这会让速度减慢-，在x方向的分力。 - There is no acceleration in the x direction.
因为x方向上没有加速度。 - So let's write down now Newton's Second Law in the x direction.
下面重写x方向的，牛顿第二定律。 - Now I want to do the same in the x direction for time t.
下面对在t时刻x方向的情况，做同样的分析。 - That's the same as, indeed, the partial derivatives in the x direction.
这和x方向的方向导数是一样的。 - We only deal with forces in the x direction that are of interest.
只需要关心x方向，即可。 - This is the increasing y direction and this is the increasing x direction.
这是y的正方向，而这是x正方向。 - I have here a spray paint can which is suspended between two springs, and I can oscillate it vertically, which is your x direction, like that.
这是一个喷漆罐，挂在，两个弹簧之间，我让它垂直振荡，在x方向，像这样。 - So that's the x direction.
这是x轴方向。 - Ax which is the unit vector in the x direction, y plus Ay y roof Z plus Az Z roof.
，乘以向量x，Ax，times，x，roof，也就是x方向的单位矢量，加上Ay乘以向量，加上Az乘以向量。