加工精度误差对光子晶体器件性能有较大影响。
The error of machining accuracy has relatively great influence on the performance of the photonic crystal device.
在现场与电子秤比对，整机精度误差小于5 ％ 。
The whole error is less than 5 % comparing with the electronic w…
探讨了斜度线切割机床的机械结构、控制原理和方式以及精度误差。
The mechanical structure, principles and ways of control, and the working accuracy of three dimensional WEDM machine are discussed.
经过半年多运行结果显示，车床精度误差控制大幅度提高，表面光洁并具有镜面效果。
Through operation for half a year it is showed that the lathe tolerance control precision got greatly raised and roll surface smooth and bright like a mirror.
实验结果表明，仪器的重复性和稳定性精度误差基本在2%左右，检测结果符合正态分布。
In the test of instrument performance, the result shows that the tolerance at repeatability and stability is around 2% and the results are at normal distribution.
全面分析了西班牙镗床在加工工件时产生精度误差的原因，确定出相应的治理地基病害的方案。
Based on the comprehensive analysis on the causes of accuracy errors induced in workpiece process with Spanish boring lathe, the plan for treatment of machine foundation is put forward.
本文讨论了中国古代时差算法的沿革及其算法模型，并与理论算法作了比较，分析了其精度误差。
This paper discusses the history and model of Shicha algorithm in ancient China and compares it with theoretical algorithm, analyzes the error of Shicha algorithm.
整机环境实验结果表明，光轴检测仪本身精度误差小于20″，满足光电装备光轴的一致性要求。
The result of environmental test indicates that the accuracy error of the instrument is less than 20" and meets the design index."
本文介绍了一种用于磁镜装置研究中脉冲磁场精确设定的装置，其重复精度误差小于1／1000。
A high precision setting device for repeatable single pulse magnetic field is described. Itsprinciple is also given, the repetition error is less than 1/1000. (
本文从工程实际出发，分析了影响电液位置伺服系统精度误差的来源，并对各主要因素作了定量的分析计算。
This paper analyzes the sources of effecting the error of the accuracy in electrohydraulic position servo system, and carries out quantitative analysis and calculation to main factors.
量子测量中精度的标准极限，源于与可计数离散粒子，而不是连续量相关的统计误差。
The standard limit on the precision with which a quantum measurement can be carried out is due to the statistical error associated with counting discrete particles rather than continuous quantities.
这些误差严重影响着陀螺仪的精度。
步进电机有一定的步距精度，没有累积误差。
Stepping motor has certain step distance, have no cumulative error precision.
差分gps定位技术是通过基站与移动站之间的空间相关性，来消除公共误差部分，以提高定位精度。
Differential GPS can eliminate the common error to improve the positioning precision by a spatial correlation between the base station and the mobile station.
这里主要运用不同的灰色系统理论模型对实验数据进行拟合，误差分析显示精度是很高的。
Here different grey system theoretical models are used to fit the experiment data; the error analysis demonstrates that the precision is high.
应用加速度计静态温度模型进行温度误差补偿，模型精度显著提高。
Application acceleration model for the static temperature compensation for temperature error, model accuracy improved significantly.
现有的密度补偿模型不适合高温高压饱和蒸汽的流量测量，密度补偿精度较低，导致蒸汽流量测量误差较大。
The existing density compensator model does not fit high temperature and pressure saturated vapor, the density compensator precision is low and causes big error in saturated vapor measurement.
本文对加工工艺系统中影响加工精度的各项误差作了新的定义。
This article gives new definitions to various errors which impair the machining precision in technological system.
根据形状差异和广义图像误差对微操作定位精度的影响，给出了形状差异的矫正算法。
A correction algorithm for shape difference is given according to the influence of shape difference and generalized image error on positioning accuracy of micromanipulation.
本文主要介绍了以电子经纬仪为传感器的工业测量系统的测量原理，分析了此系统的误差来源及其对精度的影响。
Principle of the industrial system measurement using a theodolite as the sensor is introduced, with sources of error and their effects upon precision analyzed.
分析了这一过程中的精度和误差，使这一过程及方法更具可靠性。
The precision and error are analyzed in this process, making it more reliable.
为了尽可能减小各种随机误差对平衡精度的影响，还提出了递推改进算法。
In order to minimize the influence of all kinds of random errors on balance precision, an improved recursive algorithm was also proposed.
实践证明该算法具有计算速度快、预测精度高、预测误差变化小等优点。
Practical examples prove its fast calculation speed , high forecast accuracy and small error variety.
特别是我们可以根据需要控制测量的精度并且计算测量的误差。
Especially, we can control the precision and calculate the error by ourselves.
分析表明：天文找北系统结构简单，精度高，对外部误差源不敏感。
It is showed that the north-finder has simple structure, high precision, and is not sensitive to outer error sources.
为有效提高动态测量精度，动态测量误差修正技术已成为当今引人注目的主要技术措施之一。
Nowadays, in order to improve dynamic measurement precision effectively, the correction technique for dynamic errors has become one of the main techniques.
应用结果表明，该方法优于一般预报方法，具有较高的精度，最大相对误差在1%以内。
It is proved in use that the new method has an advantage over conventional ones, the prediction model has higher precision, the maximum average error is within 1%.
分析各种定位参数的偏差和误差对定位精度的影响；
The effects of uncertainties of various parameters on location accuracy are given.
结果表明该方法能有效抑制测量误差的影响，提高识别与平衡精度。
The experiment results show that this method can decrease the influence of measurement error on identifying precision and improve balance precision.
结果表明该方法能有效抑制测量误差的影响，提高识别与平衡精度。
The experiment results show that this method can decrease the influence of measurement error on identifying precision and improve balance precision.
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