1、

This paper describes the principle of measuring needle valve seating time in electromagnetic injector, then presents the constitution and measuring procedure of a measuring system for needle valve seating time lag in electromagnetic injector and analyses the measuring error in the system.

阐述了电磁式喷油器针阀落座时刻的检测原理,介绍了一种电磁式喷油器针阀落座滞后时间测量系统的组成和测量过程,并对系统的测量误差进行了分析。

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2、

Secondly, it introduces the frequency selection, EMC ( Electromagnetic Compatibility), the basic generation theory and modulation of the third civil signal ( L5 signal), including LS ranging code, Forward Error Correction, QPSK modulation and Neuman.

其次,介绍了其信号的频段选择、电磁兼容性及其调制和产生的基本原理,包括L5测距码、卷积码、QPSK调制以及Neuman。

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3、

Simulation and Analysis of CW Radar Ranging for Time Error

连续波雷达测距时差仿真分析

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4、

Study of Error Compensation in Robot Ultrasonic Ranging Based on Wavelet Transformation

基于小波变换的机器人超声波测距误差补偿研究

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5、

Error analysis of the passive optical ranging

被动式光学测距误差分析

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6、

The error of orbit prediction of eclipsing satellites is especially large.

问题卫星的轨道外推误差特别大。

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7、

Covariance Function of Place Error for Map Digitizing Data

地图数字化位置误差的协方差函数

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8、

Finite multiple burn orbit transfer error analysis via covariance matrix

利用协方差矩阵研究有限多次点火时轨道转移误差

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9、

Analysis for temperature error of cracked gas and Solutions

浅析裂解气的温度测量误差及对策

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10、

New Method of Transmission Error Analysis for Cycloid Drive in Three Gear Double Crank Ring-Plate-Type Cycloid Drive

齿轮传动齿轮传动装置三齿轮联动双曲柄环板式针摆行星传动中针摆传动误差分析的新思路

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11、

The deformation is just like a crooked stick to produce a deformation under the external forces in mechanics, or like a smooth error curve fitted by given conditions adding up to original curve in mathematics.

基于物理模型的B样条曲线变形在力学上类似于一根曲杆在外力作用下产生整体变形,其数学模型上就好像在原有曲线的基础上,加上了一条光滑的误差拟合曲线。

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12、

You will get an error if you attempt to create hard links that cross file systems or that are for directories.

如果您试图创建跨越文件系统或用于目录的硬链接,您会得到一个错误。

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13、

The interpolation precision of pulse multiplier-based fine interpolator is related with the max feed rate, pulse equivalent of CNC, interpolation cycle, and output pulse frequency of pulse generator and the main reason of its error production comes from the rounding processing of crossover frequency number.

基于脉冲乘法器原理的精插补器的插补精度与最大进给速度、机床系统的脉冲当量、插补周期以及脉冲发生器的输出脉冲频率有关,其误差产生的主要原因是由分频数圆整造成的。

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14、

However, in far-end crosstalk, its sub-channels exist still a lot of frequency spectrum overlapping and increase error-rate.

在远端串扰时,其各子信道仍然存在着较大的频谱重叠,使误码率增加。

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15、

In the blind signal separation, with the crosstalk error: signal separation as a measure of the performance indicators.

在盲信号分离中,用串音误差:作为衡量信号分离的性能指标。

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16、

The Effect of Alignment Error of Cruciform Joints in Ship Structure on Fatigue Strength

船舶十字接头错边量对疲劳强度影响的研究

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17、

Study on Standard Error of Cubic Capacity of Soil and Rock Measure

土石方计量标准的误差研究

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18、

Cumulative Stress Leads to Health Risk and Pilot Error

应激积累:导致健康风险和飞行员差错

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19、

Based on study of relationship between the average quadric error and the surface curvature, a variable resolution surface reconstruction algorithm was proposed.

在研究平均二次误差与曲面曲率关系的基础上,提出了变分辨率的曲面重建算法。

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20、

In this meantime, also introduces the relative tooth and trace error tolerance zone, designed tooth and trace, the curvilinear figure of the designing tooth trace.

同时,文中还介绍了与此相关的齿形、齿向误差及公差带,设计齿形、齿向和设计齿形、齿向曲线图。

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