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- The results of examination show that the application of the system increases t he efficiency of error measurement and improves the prec... 试验结果表明,应用此系统不仅能大幅度提高了精度检测的效率,而且能显著提高数控机床精度。
- The new method without movement paralleled with the axis of the gear makes the lead error measurement can share same generating system with profile measurement. 此方法不需要测头沿齿轮轴线方向的运动系统,利用齿形测量系统即可测量齿向误差。
- Aimed at the spheric face of smaller diameter and sphericity of a higher-precision,a new method called "pneumatic measurement" is used in the area of sphericity error measurement. 针对被测球面轮廓的尺寸小、精度高的特点,采用“气动法”测量球度误差。
- The processing technique based on double channels of perpendicular retains information of the range and phase of signal. The no theory error measurement of audio sine signal active power with this method is achieved. 正交双通道处理技术保留了信号的幅度和相位信息,用这种方法可以实现无理论误差地测量音频正弦信号有效功率。
- It is pointed out that the bevel gear integral error measuring technology, which was invented in China, is a powerful tool to realize the local interchange of bevel gears. 指出我国发明的锥齿轮整体误差测量技术是实现锥齿轮局部互换的有力工具。
- Top accumulative pitch error measurement 螺距累积误差测量
- On the basis of our research work, we present a new algorithm for uniformly simplifying triangle mesh models, which is based on quadric error measure. 然后，在总结“折叠型”简化算法的简化过程的基础上，提出一个基于二次误差度量的三角网格摊薄简化算法。
- Some relat ed theories of the inclinometer were introduced and actual applied steps and re d ucing error measures were described. 该文介绍了测斜仪监测的一些相关理论,并详细阐述了实际应用步骤和减小误差措施。
- Based on the measuring principle of high-speed transmission error, a k ind of high-speed transmission error measuring system is developed. 根据高速传动误差的检测原理,研制开发了一种高速传动误差检测系统。
- Obviously, the novel thermal errors measurement method based on the use of DBB is more efficient and effective compared to traditional measurement systerms. 本文的研究工作,拓展了球杆仪的应用范围,并且,应用球杆仪检测机床误差,尤其是对机床热误差的检测,相对传统测量方法,该方法操作简易,数据处理快捷方便。
- Automatic Prism Angle Error Measurement 棱镜角误差测试的自动化
- Because of many reasons in the course of straightness error measuring, many original observed data deviate from actual value and are difficult to process. 由于在直线度误差测量过程中的各种原因,导致许多观测数据与实际值偏离或者很难进行处理。
- The error measuring drum water level with ordinary differential pressure gauges, which mainly relies on reference water column s correctness, is big and uncertain. 普通差压水位计测量汽包水位主要问题在于参比水柱的不确定性,它是影响汽包水位测量误差的主要因素。
- This paper discribed the principle and structure of the gear transmission error measurment using circle grating.The retarding gear trasmission eroor ( i =15) was measumed. 介绍了圆光栅测量齿轮传动系统精度的原理、系统组成和各部分作用,对速比为15的减速系统进行了实测并对测量结果做了傅立叶分析,发现了1次、5次和15次谐波。
- 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。
- measurement of accumulative pitch error measurement 周节累积误差测量
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- accumulative pitch error measurement 螺距累积误差测量
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- The letter was addressed in error. 那封信的地址写错了。
