x-axis X的意思|示意

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。

X-Y double-axis gimbal by X axis transferring D could track objects near zenith, has wider tracking region than regular X-Y double-axis gimbal.

偏X-Y双轴式光电跟踪系统可以解决过顶跟踪问题，其跟踪范围与规则X-Y双轴式光电跟踪系统相比有很大提高。

The curriculum designing teaching links of the mechanical and electrical integration needs the Nc X-Y working table, which is movable along Axis X and Axis Y.

结合机电一体化课程设计教学环节需要，设计用单片机作为控制系统的X-Y工作台。 X-Y工作台就是能分别沿着X向和Y向移动的工作台。

x Well, we know how to compute partial w over partial x y or partial w over partial y, which measure how w changes if I move in the direction of the x axis or in the direction of the y axis.

我们知道如何计算∂w/∂,或者∂w/∂,这衡量了我在x轴,或者y轴方向上移动时，w的变化。

Remember that polar coordinates are about replacing x and y as coordinates for a point on a plane by instead r, r and theta,which is the angle measured counterclockwise from the positive x-axis.

极坐标是关于r，θ的,用r，θ代替平面上一点的x，y坐标，是从原点到那一点的距离，，which，is，the，distance，from，the，origin，to，a，point，θ是由x轴逆时针旋转,而得到的夹角。

y It's directed along the x axis. What about the x component?

坐标是0，明白了？，Well，，the，y，component，is，just，going，to，be，zero，，OK？,它一直沿着x轴，那x坐标呢？