直

To verify the twin CGH test result, a classic autocollimation test with a flat mirror was performed, and its result is 0.333λ PV, 0.062λ RMS.

为验证实验结果的可靠性，利用一平面镜对被测镜进行了自准直检测，结果为PV =0.333λ，RMS =0.062λ。

Autocollimation interferometry method for boats' three-dimensional distortion.

船体三维角度变形的自准直干涉测量方法。

The response of the vertical pendulum to the crustal tilt tides is also studied. Both the construction and principle of the capacitance displacement transducer used in two-dimension vertical pendulum tiltmeter are described. The method of calibrating a vertical pendulum tiltmeter using a piezoelectric transducer and an autocollimation is first presented and performed.

本文介绍了二维垂直摆的基本结构和工作原理，分析了垂直摆对地倾斜的响应特性，介绍了高精度电容位移传感器的组成和工作原理，并讨论了利用压电陶瓷和自准直仪联合对垂直摆倾斜仪进行标定的方法。

After validated by experiments, those two methods were effective in improving the resolution and precision of photoelectric Autocollimator.

通过实验验证，上述两种方法在提高自准直仪分辨率及精度方面是有效可行的。

How to improve the resolution and precision of photoelectric Autocollimator by Moiré fringe.

利用光栅叠加所形成的莫尔条纹在光学上提高光电自准直仪的分辨率和精度。

For this measuring function the illumination of the autocollimator is to switch on!

注意：进行此功能测量要打开自准直仪照明系统！

Finally,an autocollimator and a high precise measuring head were used in the m...

用自准直平行光管和高精度测量头分别检测了平台的位移直线度和升、降位移误差，实验结果得出，该机构的位移直线度误差小于1，升、降位移误差小于0.02 mm，达到了平台设计要求。

The edge detection method with straight line fitting in digital image processing has been introduced in detail in this paper, and it has been applied into the development of high precision one-dimension photoelectric autocollimator.

对数字图像处理中直线拟合边缘检测法进行了详细介绍，并将其应用于高精度一维光电自准直仪的研制。

For the radius measurement the autocollimator with converter objective is used.

曲率半径的测量使用带转换透镜的自准直仪。

Since however the reticle image at larger distance of the autocollimator develops, as converter optics

然而，随着自准直仪在更远距离产生十字线的像，需要使用长焦距的转换目镜。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。