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.
通过对这三个信号内在的联系进行分析、处理和判断,降低外界干扰因素引起的误差,增加分析结果的可靠性。
The errors from outside interference are reduced and reliability of the analytic result is enforced by performing analysis, process and determination of the internal relations among the three signals.
对影响误差的因素进行了分析,并用校核实验验证了装置的准确性和精确性。
The effect factors of error were analyzed, and the accuracy and precision were verified by checkout experiment.
本文从旋转变频磁控管式频率捷变雷达的本振频率跟踪原理出发,分析了产生本振频率跟踪误差的主要因素。
The' main factors resulting in local frequency tracking error are analyzed based on the principles of the tracking local oscillator for frequency agile radars of rotary tuning magnetron type.
分析了引起光谱分析误差的主要因素,如试样脱碳层深度、表面粗糙度、描迹等。
It analyzed main factors of arising spectrum analysis error which including specimen decarburization layer depth, surface roughness, describing, etc.
本文亦简要分析了旋转机械平衡机床的基本原理以及在平衡过程中可能导致较大误差的因素。
Finally, the fundamental principles of the conventional balancing machines are given and causes of grave error which may be produced during balancing process are analysed.
通过对体积管检定流量计运行过程的分析,从中找出了影响流量计检定误差的因素。
Factors affecting detective errors of flowmeter have been found out through the analysis of operation condition of pipe-type detection flowmeters.
分析了引起测量误差的因素,并对误差的控制提出了相应的方法。
The factors which caused the measuring errors have been analyzed and the corresponding methods to the control errors were proposed.
分析了几种引起捻度误差的主要因素和其误差估算方法,并提出了减小捻度误差的办法。
Analyses are made on some major factors affecting twist deviations and the relevant estimations, with measures to narrow twist deviations suggested.
对角位移干涉测量系统进行了误差分析,讨论了影响角位移测量精度的主要因素。
The main factors determining the measurement accuracy are respectively discussed based on the analyses of the measurement error of angular displacement.
为了保证用轨迹成型法加工光学零件的面形精度,对精密磨削机床影响工件面形误差的因素进行了理论分析。
In order to guarantee surface precision of using locus shaping method machining optical parts, the factors of fine grinding machine which affects surface error of part is theoretically analysed.
对实验结果做了详细的误差分析并对影响实验结果的因素进行了讨论。
Error analyses to experiment results and factors affecting the results are discussed in detail.
对可能影响金属线胀系数测量的各个因素进行分析,以达到减小实验误差的目的。
This paper analyzes the factors that influence the measure of linear coefficient of expansion, so that the error of the experiment can be decreased.
本文对图像匹配制导的误差因素作了定量分析。
In this paper, a quantitative analysis of error factors for pattern-matching guidance is performed.
通过对误差因素的实验验证和理论分析,给出一种适用的图像信号的综合误差补偿方法。
And a new compensation method of the synthesis error of on line measurement of the image sensor signal is given by proof test and theoretic analysis of the major factors which resulted in the errors.
利用误差分析的方法探讨了影响无线网络定位精度的有关因素。
Based on the analysis of error, this article discusses the location precision of wireless network.
分析了影响板料冷冲压件尺寸误差的工艺因素,提出了冷冲压件的尺寸经济精度。
Technical factor of influencing size tolerance of cold stamping for sheeting material was analyzed and economic tolerance of cold stamping was mentioned.
第四章分析了误差的影响因素,以及如何控制误差,并辅以实例图表对误差进行说明,证明了这种方法的有效性和正确性;
In chapter four, the effect factors of error and how to control it are analyzed. Thevalidity and practicality of the method are proved with the example graphs.
利用这种方法,计算了冲击电压峰值和波前时间的数字测量误差,并分析了误差的影响因素和变动范围。
Errors in digital measurement of the peak value and front time of impulses are calculated by this method, with influence factors and variance ranges analysed.
本文主要分析影响某弹道测量与修正雷达系统测角精度的误差因素。
This paper analyzes the impact of a radar system trajectory measurement and correction of error Angle measurement accuracy factor.
分析气体粘滞性阻力和光电计时器所引起的系统误差的因素,以及修正这误差的建议。
This paper analysised factors of system error by gas viscous resistance and photoelectric timer, and suggested to amend it.
分析了影响燃气爆炸极限的因素以及燃气爆炸极限的计算方法和计算误差。
The factors affecting gas explosion limits, the calculation method and the calculation errors of gas explosion limits are analyzed.
实验结果表明在该系统中锐度函数法作判据的效果要优于均方差函数法,最后分析误差因素并提出修正途径。
Experiment shows that acutance function method is better than mean square error function method. The error factors are analyzed and corresponding improvement approaches are put forward.
本文介绍了非同步采样误差的概念,推导了常用电工参数数字化测量中的非同步采样误差的公式,并分析了影响非同步采样误差的因素。
This paper introduces the concept of the nonsynchronous sampling error, deduces the evaluating formula of the error and analyses its influences on the nonsynchronous sampling error.
对影响机床夹具定位误差的各种因素进行了综合分析,提出了定位方案稳健性的基本概念。
By means of the synthetic analysis of the factors that affect the positioning error, the basic concepts of the robustness of fixture positioning scheme are presented.
分析了低成本压电振动陀螺误差及其影响因素,在实验的基础上得出采用温度补偿陀螺误差的可行性。
The error of low cost piezoelectric vibratory gyro and its affecting factors are analyzed. Experiments ascertain the feasibility of temperature compensation for gyro error.
还叙述了模-数混合补偿技术的工作原理,分析了引起拟合误差的因素并推导出计算最大误差的公式。
The principle of the analog-digital composite compensation technique is described and the factors causing fitting errors arc analyzed. The formula for calculating the maximum error is derived.
还叙述了模-数混合补偿技术的工作原理,分析了引起拟合误差的因素并推导出计算最大误差的公式。
The principle of the analog-digital composite compensation technique is described and the factors causing fitting errors arc analyzed. The formula for calculating the maximum error is derived.
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