焦点计

The error is bringed because the post-vertex of the eyeglasses is not superposition with the post-focus of the objective of the dioptometer.

由于被测镜片的后表面曲率各不相同，致使镜片后顶点与焦度计物镜后焦点不相重合，因而造成测量误差。

The methods of hardware to correct the error superpose the post-vertex of the eyeglasses on the post-focus of the objective of the dioptometer using some seats of the eyeglasses whose height are different. The methods of software to correct the error calc...

给出的校正方法包括硬件校正和软件校正：设计不同高度的镜片支座，保证镜片顶点与焦度计物镜焦点相重合，或计算、编制顶焦度修正表，由自动焦度仪单片机查表修正。

Some of the most interesting research on technology and politics at present focuses upon the attempt todemonstrate in a detailed, concrete fashion how seemingly in- nocuous design features in mass transit systems, water projects, industrial machinery, and other technologies actually mask social choices of profound significance.

目前在技术与政治上一些最引人关注的研究，焦点集中於尝试做细节上的论证，在大众运输系统、水利计画、工业机器装置、以及其它技术的设计特徵，这些具体的流行式样，表面上似乎是无害的，实际上却掩饰了深邃意涵的社会选择。

The most exciting and cutting edge architectural projects, such as Foreign Office Architect's Yokohama Port Terminal and Mark Goulthorpe's Aegis Hyposurface , are being carefully conceptualised and crafted to make surface their main focus.

最令人兴奋和尖端的计画案，例如 Foreign Office Architect's Yokohama Port Terminal 和 Mark Goulthorpe's Aegis Hyposurface ，正被仔细概念化且精心地使表面为主要焦点。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。