计算机辅助

Based on the analysis of the pitch error measure theorem for screw,the dynamic measure system of pitch error for lead screw constituted by single-chip microcomputer is discussed.

在分析丝杠螺距误差测量基本原理的基础上，简述了由单片微机组成的滚珠丝杠螺距误差动态测试系统，并开发了计算机辅助自动分析测控软件。

A software for designing the smooth limit gauge was produced by using the inner AutoLISP of AutoCAD.

介绍了在AutoCAD环境下，利用内嵌的AutoLISP语言，二次开发的光滑极限量规计算机辅助设计软件。

In the paper, by describing the inside and outside widening on curve track scientifically, a new method for computing the co-ordinate location where the fouling point or signal will be installed is presented based on calculating the structure gauge limit in favour of developing the CARYD system, and a new graphical method yielded from the the new principle makes it truely possible for using simple tools to determine the position manully.

通过对曲线内外加宽的几何描述，以建筑接近限界作为计算的最终依据，新的适合于计算机辅助设计的警冲标、信号机的计算方法保证了警冲标、信号机位置的确定、到发线有效长的计算以及咽喉区之间的连接能够自动进行。除此之外，按照新的原理和方法，论文中还提出了一种适合于采用简单绘图工具便可实现警冲标、信号机位置确定的新的图解方法。

It's a time-costing and mistake-making work while designing the complicated tunnels and holes in the hydraulic manifold block. This paper introduces character-driven design method of the hydraulic manifold block based on the Pro/Program module of Pro/E software .

引言目前，国内液压机企业已普遍开展了产品的计算机辅助设计，使设计者在设计过程中不再是一笔一地划线条，而是直接调用二维图库的图块直接编辑，受到了设计人员的欢迎。

Overview Current Computer-Aided Design software packages range from 2D vector-based drafting systems to 3D solid and surface modellers.

概览 目前计算机辅助设计软件包从2D矢量为基础的起草制度，以三维实体和曲面建模。

Overview Current Computer-Aided Design software packages range from 2D vector-based drafting systems to 3D solid and surface modellers.

概要 Current计算机辅助设计软件包从第2个基于传染媒介的征兵制度范围到3D坚实和表面做模型者。

Results Twenty-seven samples of popular Polish beers were tested by HPLC method. Eight biogenic amines: monoamines, diamines, polyamines and polyamine-derived secondary metabolites were investigated in the beer samples.

结果 27个样本进行抛光啤酒流行采用高效液相色谱法测定方法。8生物胺：monoamines 他PHM，给出TRP、二胺、钟、计算机辅助设计，把摘要多胺(SPD，以及polyamine-derived次要的代谢物进行了啤酒样品。

It should be noted that we did execute weightings to match the CATI data to national Census parameter estimates.

应当指出的是，我们没有执行权重，以符合计算机辅助电话谈话全国人口普查数据的参数估计。

With this new CAM capability, the shop uses a benchtop three-axis CNC milling machine from Taig.

由于这新计算机辅助制造能力，商店使用来自Taig的一台benchtop 3 个轴的中国网络通信有限公司铣床。

The progress in the development of computer aided design, artificial intelligence and optimization calculation in superalloy design is described.

综合描述了利用计算机辅助设计、人工智能和最优化计算等高温合金设计方法的研究进展，分析了这些方法的设计思路、理论依据、过程特点及其应用性。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。