1、

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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2、

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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3、

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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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、

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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6、

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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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 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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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、

Drawing of Dividing an Angle or Arc into Three Equal Parts and its Error Analysis

任意角或弧近似三等分作图及误差分析

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13、

Temperature drift error mitigation methods in two-channel combined angle measuring system

双通道组合测角系统的温漂误差抑制方法

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14、

Pendulous Angle's Affect to Error in Compound Pendulum Experiment System

复摆实验系统误差中摆角的影响

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15、

Based on error factor analysis, criterions to control the error are presented at such aspects: width of fringes, rotation angle and tested aperture.

对影响误差大小的主要因素如干涉条纹的宽度、旋转的角度和测试口径等进行了具体分析,由此推导出在移相干涉仪光学调整过程中控制干涉图旋转误差的准则。

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16、

And the angle error has a greater impact on the accuracy than the length error.

通过分析修正结果,可知标定后的测量精度较标定前有了很大的提高,同时得出结论:角度类误差比长度类误差对精度的影响更大。

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17、

Based on the theory of dual-front axle steering, in the range of steering angle, take the minimum error accumulation as object function between actual value and idealized value, and apply the analysis method of parameterization to simulate and optimize steering system.

采用参数化分析方法,以基于双前桥转向理论建立的各转向车轮转角范围内所有转角的实际值与理想值之间的误差累积最小为目标函数,对转向杆系进行了仿真优化分析。

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18、

Effect of Helix Angle Errors on Transmission Error of Double Circle Arc Helical Gears

双圆弧齿轮的螺旋角误差对其传动误差的影响分析

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19、

Measure rake angle 、 relief angle and knife gap angle. Discuss the influence to the measurement result caused by the error of the circle center.

对前后角、侧隙角等进行了测量,讨论了回转圆心误差对实际测量的影响。

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20、

According to the uncertainty theory, this paper analyzes how the technical criteria influence the accuracy of angle measurement and gets synthetical formula of angle measuring error.

论文研究了接收机各项技术指标对测角精度综合影响的问题,基于不确定度理论,得出了测角误差的合成公式。

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