However, the errors resulted from the measurement instrument and the measurement methods could exert a great impact on the accuracy of measurement results.
然而测量仪器和测量方法导致的测量误差对测量结果的准确性具有举足轻重的影响。
Although FFT is the efficient approach in harmonic measurement fields, it results in spectral leakage, which affects the accuracy of measurement.
FFT是谐波测量中使用最广的方法之一,但利用其进行测量时存在着频谱泄漏,影响测量结果准确性。
The experimental results indicate that this measuring system is both simple in structure and convenient for the measurement of dynamic path accuracy of industrial robots.
测量结果表明采用这种方法的测量系统结构相对简单,能够方便地进行工业机器人动态轨迹准确度的测量。
The simulation results show that the inner conductor design will effect the accuracy of measurement result of impedance, but the spectrum properties of impedance is reasonable.
数值模拟结果表明,内导体的设计参数在一定程度上影响测量结果的准确性,但阻抗的频谱特性是真实的。
This test results show that the method of equidistance subdivision can highly improve the resolution of the image sensor and the measurement accuracy of the wire tiny diameter.
实验结果表明:采用插值细分的方法能够提高图像传感器的分辨力和细丝直径的测量精度。
Experimental results demonstrate that the proposed vision measurement method of the lateral deviation error can achieve the cm-level accuracy on the general road under the condition of near view.
实车试验表明横向偏差的视觉测量方法在近视野情况下对于一般路面可以取得厘米级的测量精度。
We use of colorimetric phenol reagent and formaldehyde measurement devices for measuring formaldehyde, the accuracy of the measurement results can reach nominal 5% of the device.
采用酚试剂比色法并合理使用甲醛测量装置对甲醛含量进行了测定,测量结果的精度能够达到装置标称的5%。
In this paper, Lineanrization of room temperature H2S sensor has been done through LSM (least square method). The practical test results show that the measurement accuracy is satisfied.
采用最小二乘法对常温h2s传感器进行了非线性校正,并进行了实验测试,结果表明完全满足测试精度。
Then, the experimental equipment, measurement results, and the way of further improving measurement accuracy are introduced briefly.
其次,简要介绍了所用的实验装置、实测结果以及进一步提高测量精度的途径。
Experimental results show that this collimation measurement method has high accuracy and good repetition, and can be used in the stripe precise inspection of code-bar invar grade rod.
实验结果表明,该瞄准检测方法的准确度高、重复性好,可用于条码型铟瓦水准尺的分划精度检测。
In the measurement system, using the power supply stable, accurate measurement results to ensure the accuracy of the important factors.
在测量系统中,使用电源的稳定、精确是保证测量电路结果准确无误的重要因素。
The measurement results are presented. It shows that the system has high measurement accuracy and is able to meet the needs of manufacturing field.
给出了用视觉检测系统和三坐标测量机测量的刃沟横截面参数比对结果,说明本测量系统具有很高的测量精度,能够满足生产实践的需要。
The problem is analysed and the results are given. As a solution a mixed system composed of directional coupler and four probes are proposed to improve the measurement accuracy.
木文对此进行了分析,并提出了一种采用定向耦合器和四探针的混合系统来提高测量精度。
But its effectiveness is based on accuracy of modal testing, while the measurement locations and the number of transducers have a decisive effect on testing results.
但其有效性的基础是建立在模态测试的准确性上,而传感器布设的位置、数量对测试结果起决定作用。
The results of computer simulation and the application on the electrical power measurement instrument have shown that the method improves the accuracy of the harmonic analysis.
计算机仿真及实际的配电综合测控仪中的应用表明该方法能有效提高测量谐波的准确度。
The accuracy, stability and effect of different lithology on measurement results is analyzed and evaluated.
并对仪器的精度、稳定性及不同岩性对测试结果的影响进行了分析和评价。
The problem is analysed and the results are given. As a solution a mixed sys tem composed of directional coupler and four probes are proposed to improve the measurement accuracy.
本文对此进行了分析,并提出了一种采用定向耦合器和四探针的混合系统来提高测量精度。
The test results show that the test system can effectively test on-board clutch performance with high test accuracy and it can meet the requirements of on-board portable measurement.
试验结果表明,该测试系统可有效地对离合器进行实车试验,测试精度高,满足了车载便携测量的要求。
The results show that the optical system can satisfy the demand of measurement range and measurement accuracy.
结果表明,所设计的光学系统能够较好地满足测量范围和测量精度的要求。
The modular measurement system has been used for the large-scale forging pipe measurement reconstruction, and it achieved good results in terms of efficiency and accuracy.
将该组合式测量系统应用于大型锻造管道的测量重构,在效率和精度等各方面都取得了良好的效果。
The test results prove that by using the system the frequency measurement accuracy can achieve thousandth and the relative error of measurement within 1%.
测试结果证明采用该系统对频率测量的精度可以达到千分之一,测量的相 对误差不大于1%。
Based on calculating and experimental results, the factors that influence measurement accuracy of the method are discussed and some improvements are proposed.
并据实测结果对影响该方法精度的因素进行了讨论,提出了改进措施。
A measurement apparatus for thin film absorption based on STL technique is constructed. The measuring results prove that the sensitivity and accuracy of this instrument reach 10 -6 magnitude.
应用表面热透镜技术研制了薄膜吸收测量仪,测量结果表明其吸收率测量灵敏度和精度均达10- 6量级。
The experimental results indicate that the measurement accuracy of flicker measuring module satisfies the requirement of IEC.
试验结果表明,闪变测量模块的测量精度满足IEC的精度要求。
The utility model will generate no surcharge force along the motor axis line in the process of inflating which will not affect measurement results, thus enhances the thrust measurement accuracy.
本实用新型的供气管在充气过程中沿发动机轴线上不会有附加的作用力产生,因此不会影响测量结果,从而提高了推力测量精度。
This paper introduces the repetition measurement of geodetic monitoring net of Huang Lashi land slide by GPS. The accuracy comparison of results obtained by GPS and normal surveying method is given.
介绍运用GPS复测黄腊石滑坡大地形变网,并将其测量成果与常规方法作精度比较。
The results of measurement with TSA50-C commercial stepping motor show that a displacement accuracy of nanometers scale is achieved in the common laboratorial environment.
在对TSA50-C型商用步进电机的测量中,结果验证了这种测量系统在普通实验室环境噪声中可以达到纳米级的位移测量精度。
Sensor using imported SF6 special-purpose inducer, long life design, ensuring the measurement results and the accuracy of reproducibility.
传感器全部采用进口SF6专用传感器,长寿命设计,保证了测量结果的准确性和重现性。
The results show that the phase error of the vector measurement is zero, and amplitude errors can be eliminated, and high measurement accuracy can be obtained by using low bit D/A converter.
结果表明,相位测量的理论误差为零,幅度测量的理论误差可用修正系数消除,且使用较低位数的D A转换器,可得到高准确度的结果。
The results indicate that the measurement accuracy of elementary items is better than class 0.2 and harmonic analysis is correct, so it's a good basis to three phases system.
试验表明,单相系统的基本电量的测量精度优于0.2级,谐波分析正确,为三相系统打下良好的基础。
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