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- three pitch error 三节误差
- Obliquity caused by engaged deviation and cumulative pitch error are two mostly factor which cause gear side clearance asymmetry. 啮合偏移引起的综合倾角和周节累积误差是造成齿侧间隙不均匀的两个主要因素。
- This study is proposed to measure the straightness error, yaw error, pitch error of motion stage by using Quad Detector and Laser Doppler Displacement Meter. 摘要:本研究运用四象仪量测系统与雷射都卜勒位移器针对设计之摩擦式导轨移动平台进行直线度、偏摇度及俯仰度误差量测与分析。
- The experimental results show that the pitch error of the workpiece is decreased by more than 80%, thus significantly improving the grinding precision of the leadscrew. 通过一系列试验研究,证明此控制策略能减少工件螺距误差80%25以上,有效提高了试件丝杠的磨削精度。
- 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。
- When all three pitches are working, Verlander is practically unhittable. 如果这3种球路都发挥的好时,韦兰德的球根本几乎很难有效击出。
- Errors of tooth-to- tooth affect the precision of gear wheels moving placidity, which mainly come from total profile error and base pitch error. 齿轮的一齿误差影响齿轮的运动平稳性精度,它主要由齿轮的齿形误差和基节偏差组成。
- There was evidence of this in their trade of Gary Sheffield to Detroit for three pitching prospects. 他们已经拿雨刷伯交以给底特律,换来三名年轻有潜力的选手。
- Thu March 3rd It's snowing, but there's no problem training at Cobham because three pitches have undersoil heating. 3月3日星期四下雪天,但丝毫不影响在科本的训练,因为这里的三块场地都配有地下供暖系统。
- The paper discusses the problems in gear processing from the following aspects:accumulative pitch errors,gear tangential errors and gear shape errors. 影响齿轮主要精度超差的原因很多,本文重点就周节累计误差、齿向误差以及齿形误差进行分析,讨论齿轮加工中的精度问题。
- The methods for pitch errors compensating of CNC lathe were used to correct the errors caused by quenching when turning the precision long-screws. 在数控车削长丝杠时,采用螺距误差补偿的方法来补偿后面淬火工序所引起的螺距误差。
- Sabathia throws three pitches: fastball, slider and change-up. He has a huge frame, which contributes to his pitch deception. Eventually, his weight will catch up to him and cause injuries. 沙巴西亚是印地安人的第1号先发投手,很可能位居美联赛扬奖票选的前5名,这位27岁投手的19胜并列在大联盟胜投排行榜的第2名,3.;21的自责分率在美联排名第5,投球局数241局,高居大联盟第一。
- Top accumulative pitch error measurement 螺距累积误差测量
- The Compensation of Pitch Error for NC Machine 数控机床螺距误差补偿
- Evaluation of Total Cumulative Pitch Error of Gear 齿轮齿距累积误差的评定
- Auto Pitch Error Compensation on NC Machine 数控机床螺距误差自动补偿技术
- After Timlin retired Damon for the second out, Jeter battled him during an eight-pitch at bat, fouling off three pitches before delivering the bases-clearing double that put the Yanks ahead, 11-10. 当提姆林让大门成为第二个出局数时,好戏来了,队长就耗了他八球,三球打出界外,最后击出清垒长打,比数终于领先,11-10。
- measurement of accumulative pitch error 周节累积误差测量
- The analysis of structures and identity of genetic engineered products will guarantee the quality;thus we determined the antigenic specificity of three pitches of u-PA product with immunoblotting. 中试产品的结构正确性和一致性分析是证明产品质量的重要依据,所以,对三批产品进行了抗原特异性分析。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。