When the telescope optical axis isnt perpendicular to the platform rotary axis strictly,the image that is caused by reflecting via double-face flat speculum of the bright cross will have some changes.

深入分析分光計的望遠鏡光軸與載物臺旋轉(zhuǎn)軸不嚴格垂直時出現(xiàn)的望遠鏡筒中的亮十字物經(jīng)載物臺上的雙平面鏡所反射的十字物的像的變化;簡述準確快速調(diào)節(jié)望遠鏡光軸與載物臺旋轉(zhuǎn)軸嚴格垂直的方法。

Vibration and shock--Mechanical transmissibility of the human body in the z direction

GB/T16441-1996振動與沖擊人體Z軸向的機械傳遞率

The choice of orientation of the(x, y, z)coordinate system is, of course, quite arbitrary.

當然，坐標系（x，y，z）軸向的選擇是任意的。

Create a Rotation Key on Z

創(chuàng)建Z軸的旋轉(zhuǎn)關(guān)鍵幀

Create a Position Key on Z

創(chuàng)建Z軸位置關(guān)鍵幀

Delete a Rotation Key on Z

在Z軸刪除旋轉(zhuǎn)關(guān)鍵幀

Delete a Position Key on Z

在Z軸刪除位置關(guān)鍵幀

Delete a Scale Key on Z

在Z軸刪除放縮關(guān)鍵幀

Use Any Object's Z Axis

使用任意物體的Z軸

It appears as a small gnomon with lines extending in each major direction (along the X, Y, and Zaxis).

它看起來象是一個小的指時針和在每個主要的軸向上（x，y，Z軸）的線的延伸。

Development of Z Axis and Its Driving System for a Nano-CMM;

納米三坐標測量機Z軸的研制及Z軸驅(qū)動系統(tǒng)的研究

Create Explicit Key Rotation Z

創(chuàng)建Z軸的旋轉(zhuǎn)直接關(guān)鍵幀

Create Explicit Key Position Z

創(chuàng)建Z軸的位置直接關(guān)鍵幀

Measurement of z-direction spatial resolution for a 16-slice spiral CT system

16層螺旋CT的z軸空間分辨力測試

The vector Z is known as the state vector of the system.

向量Z稱為系統(tǒng)的狀態(tài)向量。

Analysis of Residual Stresses on Micromachined Z-Axis Vibrating Rate Gyroscope and Structural Optimization Design;

z軸硅微陀螺儀殘余應力分析及結(jié)構(gòu)優(yōu)化研究

Management of breakdown in z-axis initialization of SGS-1 gamma ray therapeutic system

SGS-1型伽瑪治療系統(tǒng)z軸初始化故障的維修

"Bonus Z" in the Selective Laser Sintering of Polymeric Materials

高分子材料選擇性激光燒結(jié)中的Z軸“盈余”

To go up, down, or across a slope diagonally or in a zigzag manner, as in skiing.

Z形移動斜向或按Z字形攀登、爬下或橫穿一個山坡，如在滑雪中