1、

The basic principles and calculating method of measuring the angle error of triple prism are presented.

本文论述了测量三垂面棱镜角度误差的基本原理和计算方法.

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2、

The adjustment of rotation angle error of power box twin export axles of twin screw extruder

双螺杆挤压机动力箱双输出轴转角误差调整

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3、

Tilt Angle Error Model of Inertial Navigation System

惯性导航系统水平角误差计算机辅助分析与建模

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4、

The automatic seeking into optical zeroes of polarizer and analyzer is realized with the angle error less than 0.025 °;

实现了起、检偏器透光轴入射面方向的自动寻找,角度误差小于0.025°;

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5、

Meshing characteristic and helix error rule of small pressure angle worm

小齿形角蜗杆的啮合特性与螺旋线误差规律

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6、

the result shows that the effects of variation of departure angle, initial error, variation of propellant temperature and crosswind on distance were less under the conditions of equal spin-number.

结果表明,射角变化、初速误差、发射时药温变化、弹道上横风对同样转数的飞行距离影响较小;

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7、

Then discuss the rotor position error caused by armature reaction, calculate the phase angle, and brought forward the compensation measures.

然后对由电机电枢反应所引起的转子位置误差进行了分析,计算了位移角的大小,提出补偿策略。

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8、

The error of atmospheric refraction in horizontal angle observation

水平角观测中的折光误差

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9、

The relation between the alignment error and the angle of the air wedge is educed and used to evaluate the object ′ s alignment error with the least envelop area method. The result is 8.11 ±( 0.62 μ m.)

由导出的直线度误差与空气劈尖顶角之间的关系,用最小包容区域法对工件的直线度误差进行了评定,评定结果为8.11±0.62μm。

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10、

The experiments show that the method can be applied to calibration for vehicle-mounted camera, the calibrating error for azimuth and pitch angle is less than 1/ 100 radian.

实验表明,该方法可以在不同环境下进行车载摄像机标定,方位角和俯仰角的标定误差小于百分之一弧度。

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11、

The curves between the speed, tilt angle and the error are derived by multivariable fitting.

用多变量拟合的方法得到了速度和倾角与误差之间的拟合曲线。

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12、

Examples with Stanford robot indicate: angle parameter error influences largely on robot end-pose error. In order to improve robot pose accuracy, robot angle parameter error should be reduce when designing and installing robots.

计算结果表明:角度参数的误差对机器人末端位姿误差的影响比较大,因此为了提高机器人的位姿精度,在设计和安装机器人时,应尽量减小机器人角度参数的误差。

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13、

Through the digital simulation of elevation, the author holds that the baseline angle of inclination measurement error is the important factor when designing Space-Bome InSAR system.

通过对高程精度数字仿真得出,基线倾角量测误差是设计星载InSAR系统需重点考虑的因素。

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14、

When the AOD value is greater than 1 with high solar zenith angle(> 60 °), the relative error can reach-40%. Satellite observations are an effective way to provide a regional coverage of aerosol optical depth and monitor the occurrence and evolution of dust storm.

当光学厚度大于1并且太阳天顶角较大时(60°),误差能达到-40%。卫星观测是提供全球气溶胶光学厚度分布以及监测沙尘发生的有效途径。

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15、

NMO method of wide angle reflection with truncation error correction

具有截断误差校正的广角反射NMO方法

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16、

According to the practical issues encountered in boiler inspection the stress analysis method is applied in analytic error calculation of small end of conical head with half top angle> 60 °. Analytic checking calculation shows that error is in allowance range.

针对在锅炉检验中常遇到的实际问题,应用应力分析法,对半顶角大于60°锥形封头的小端解析误差进行了计算分析,并经解析式验算,指出其误差在工程允许范围内。

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17、

A four-accelerometer based test method for measuring rocket rotation angle is put forward in this paper and its theoretical error is comprehensively analyzed.

提出利用四只加速度计测量火箭弹自转角的方法,详细地讨论了该方法的测试原理误差。

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18、

The evaluation method of the critical angle sensor is presented. The error factors that affect the measuring accuracy of the measurement system are discussed.

提出该传感器的评价方法,对影响检测准确度的误差因素进行了比较系统地分析。

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19、

The length of the model is 5 m, it is maded of angle iron seat sensor, the beam on regulator vertical column; it's precision error has only been realized the support-country rock effect and the affinity of model for 0.5%;

实验选用的5m平面模拟架,主要由角钢座、调高块、立柱、传感器和顶梁组成,其精度误差仅为0.5%,实现了支架-围岩作用与原型的相似;

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20、

Finally, the effect of spin coating polymer film error to the attenuator was simulated. Three kinds of errors were considered, which were film thickness, waveguides width and angle of Y branch.

最后,考虑了旋涂法成膜及光刻对器件形成造成的宏观误差,模拟了薄膜厚度,波导宽度和Y分支角钝角给器件性能带来的影响。

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