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error and variation
相关语句
  误差与变异
     Error and Variation Relationship on Kinematics and Geometric Model of High pairs Mechanisms with Point Engagement
     点啮合高副机构误差与变异关系的运动几何模型
短句来源
     And the equations about the relationship between error and variation are established.
     建立了点啮合高副机构误差与变异关系的基本方程,揭示了误差与变异间的内在规律性。
短句来源
     A new type of cylindrical surface envelope globoidal worm gearing with rolling friction and point engagement,is presented. The mathematic model of high-pair mechanism about its location error and variation relationship is also given.
     提出了新型滚动式圆柱面包络点啮合环面蜗杆副的高副机构传动原理 ,建立了此类机构误差与变异关系的数学模型 ,据此分析了机构对各类误差的敏度及其适应性问题 ;
短句来源
  “error and variation”译为未确定词的双语例句
     standard error and variation cofficient of body measurments and weight were calculated, and the variable growth equation about the part to the whole (y=ax b ) or the relationxhip between the characters studied were summarized.
     总结出部分发育随整体增长的异速生长方程y=axb以及研究性状间的相关规律。
短句来源
     The computation precision of five equivalent linearization methods, i.e. secant stiffness method, the empirical method by Iwan, the empirical method by Hwang, the method based on the average stiffness and energy, and the method based on the average stiffness and damping coefficient are evaluated using the average error and variation coefficient as the evaluation standard.
     本文对五种等效线性化方法———割线刚度法、Hwang的经验系数法、平均刚度和能量法、Iwan的经验系数法、平均刚度和阻尼法的计算精度进行了统计分析。
短句来源
     The proposed method only requires the flux linkage of the permanent magnet and is insensitive to parameter estimation error and variation.
     这种方法只需要确定永磁磁链。 且对参数估算的误差及变化不敏感。
短句来源
     Sensors will be influenced because of white lines width error and variation of the light in the game field.
     由于比赛场地所铺设的白线宽度会存在较大的误差,而且赛场上外界光线变化较大,容易对传感器产生影响。
短句来源
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  error and variation
Precision, accuracy, sampling error and variation over 14 sites at the interior of woods are discussed.
      
Unique factors refer to unreliability due to measurement error and variation in the data.
      
Additional tolerances to account for set-up error and variation of target localization may be applied, and these are detailed in Section VIII.
      


In this paper, body length, heart girth and body weight of 297 Zhenzhu rabbits were determined, the arithmatic mean. standard error and variation cofficient of body measurments and weight were calculated, and the variable growth equation about the part to the whole (y=ax b ) or the relationxhip between the characters studied were summarized. The study showed that the increment rate of bodyweight and length of Zhenzhu rabbits was faster than that of Germany and Tanghang rabbits, and the genetic functions...

In this paper, body length, heart girth and body weight of 297 Zhenzhu rabbits were determined, the arithmatic mean. standard error and variation cofficient of body measurments and weight were calculated, and the variable growth equation about the part to the whole (y=ax b ) or the relationxhip between the characters studied were summarized. The study showed that the increment rate of bodyweight and length of Zhenzhu rabbits was faster than that of Germany and Tanghang rabbits, and the genetic functions stable. The increments of body length and weight of the male were faster than that of the female, and the mature size more. The relationships between the body length heart girth and body weitght were highly positive. but the correlation between the male′s body length and weight was close. and the effect of the female′s heart girth on body weight was significant. According to the analysis of the body measurments and weight, the first mating age of the female′s was more than 6 months, and the male 7~9 months.

通过对珍珠种兔场不同月龄297只公母兔体长、胸围、体重的实测数据,计算出不同月龄公母兔体尺体重的平均值、标准误、变异系数;总结出部分发育随整体增长的异速生长方程y=axb以及研究性状间的相关规律。研究表明,珍珠长毛兔体重体长及生长发育速度均较德系兔和唐行兔有明显提高,且遗传性能稳定。公兔体长和体重增长较母兔迅速,成年体型也较母兔大。公母兔体长、胸围均与体重呈明显的正相关,尤以公兔体长与体重的关系密切、而母兔胸围对体重影响较大。从体尺体重的分析初步认为,母兔初配年龄以不早于6月龄为宜,公兔以7~8月龄为宜。

On the basis of transmission principle and technology for the indexing cam mechanisms and the worm mechanisms with point engagement, the questions such as the transmission problems under errors condition, the conception and the form of errors and variations are discussed in detail. And the equations about the relationship between error and variation are established. The law of high pairs mechanisms with point engagement is explained for further research.

在点啮合分度凸轮机构原理、蜗轮蜗杆传动原理与技术的基础上,详细讨论了点啮合高副机构的误差条件下的传动问题,误差和变异的基本概念与表现形式等;建立了点啮合高副机构误差与变异关系的基本方程,揭示了误差与变异间的内在规律性。这对指导设计和制造,提供了良好的技术准备与理论依据。

Based on error and variation relation equation of point contact pair, the mathematical model of worm pattern gear integrated error measuring is built. The error and variation relation in the course of measuring is emulated with the analytic ways, the effect of contact point position variation to angle variation is studied. The analytic equation of contact point position variation and angle variation affected by the error of tooth orientation is given, and the correlative...

Based on error and variation relation equation of point contact pair, the mathematical model of worm pattern gear integrated error measuring is built. The error and variation relation in the course of measuring is emulated with the analytic ways, the effect of contact point position variation to angle variation is studied. The analytic equation of contact point position variation and angle variation affected by the error of tooth orientation is given, and the correlative conclusion is obtained.

在点啮合副误差与变异关系方程基础上,建立了蜗杆式齿轮整体误差测量的数学模型,采用解析手段对测量过程误差与变异关系进行数字仿真,研究啮合点位置变异及其对转角变异的影响,给出法向误差影响下啮合点位置变异及转角变异的解析式,并得出相关结论。

 
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