理论计算和计算机模拟实验结果显示,模糊控制迭代算法的迭代结果其振幅均方误差为0.69%,振幅不均匀度为1.01%。
Computer simulation experiment, as well as theoretical research show that the amplitude mean square error of the iterative output derived from IAFC is 0.69%, and the amplitude un-uniformity is 1.01%.
对阴极温度的不均匀导致的发射电流偏差进行了计算分析,并首次得到了发射电流误差小于5%的阴极丝最小长度的计算公式。
Non uniform temperature distribution causes deviation in emission current, the error of which is less than 5% for the shortest length of diode cathode.
如果使用这种样品刻度系统的灵敏度曲线,样品的不均匀性会引起严重的实验误差。
When the sample is used to perform sensitivity calibration of the instrument, serious error will arise.
由于空中大气介质的不均匀性使得电波传播速度减慢射线产生弯曲,从而产生折射误差。
The radio wave propagation velocity is slowed and the ray producing bend but to the asymmetry of the atmospheric medium, the refraction error is produced.
该线性化方法的误差主要来源于映射参数分布的不均匀性,对于常见的可用平行四边形剖分的膜,其逼近精度相当高。
The error of the present method mainly comes from the non-uniformity of the mapping parameters, and thus this method works very well for most membranes whose shapes are close to parallelogram.
针对双圆锥扫描式红外地平仪因无刷直流扫描电机转速不均匀造成的姿态角测量误差进行了研究。
Attitude measurement errors of the double cone scanning infrared earth sensor caused by brushless DC motor speed asymmetry was researched.
在已确定模型的前提下,存在误差的主要原因是采样数据间隔太大且不均匀导致拟合残差增大。
Under the premise of the defined model, the error is produced by the large intervals and uneven characteristics of data.
光电法主要误差来源是图纸染色不均匀。
The major error of photo-electric method lies on unevenly dyeing of blueprint.
分析了引起地平仪测量误差的主要误差源—地球扁率和大气红外辐射不均匀性。
The first part is to analyze the two error sources of the earth horizon sensor: one is earth oblateness and the other is non-uniformly distributed atmospheric infrared radiation.
此外,由于主缆丝股制造和架设长度的误差及结构本身构造的原因也会使丝股之间发生应力不均匀现象。
In addition, the strands will be loaded unevenly because of the error of the main cable wire manufacture and erection, and the structural reasons of structure itself.
考虑到使用中铸铁平板(铸铁平台)的局部磨损及修后平板的不均匀性,局部误差的控制更有必要。
Considering the use of cast iron plate (cast iron platform) local wear and tear of the plate after the inhomogeneity of the local error control, more necessary.
研究结果表明,第一级星轮及其所在轴轴承偏心误差对系统载荷不均匀系数的影响最大;
The results show that the run-out errors of the first stage planet gear and its bearing have the most significant effect on the load sharing coefficient.
边坡稳定离心模型试验中离心力分布不均匀会给试验结果带来误差。
The nonuniform distribution of the centrifugal force in the centrifugal model test for slope stability brings about experimental errors.
对制源过程中可能出现的源分布不均匀性进行了研究,认为远离测量是降低误差的一个有效方法,但不是消除误差的方法。
The inhomogeneity, which occurs during source preparation, is investigated. And the distance measurement is believed as an effective method for reducing the error, instead of eliminating the error.
介绍了造成岩石地球化学不均匀性的原因,主要有测量误差、闭合问题及岩石学方面的控制等。
Many altered rocks in hydrothermal deposit have multiple precursors. The lithogeochemical heterogeneity in rocks are mainly due to measurement error, closure and petrological controls.
数据误差分析显示:关系数据的允许误差是不均匀的。
The analysis of allowable error implies that the allowable error of relational data of database is non-uniform.
针对半球谐振陀螺仪的工艺制造偏差,研究半球谐振子薄壁厚度不均匀对陀螺精度的影响,建立误差模型,分析误差机理。
For the HRG's technology fabrication deviation, effect of the resonator's thickness nonuniformity on the gyro accuracy is studied. The error model is established and the error mechanism is analyzed.
针对半球谐振陀螺仪的工艺制造偏差,研究半球谐振子薄壁厚度不均匀对陀螺精度的影响,建立误差模型,分析误差机理。
For the HRG's technology fabrication deviation, effect of the resonator's thickness nonuniformity on the gyro accuracy is studied. The error model is established and the error mechanism is analyzed.
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