Because of large scale variance of parameters and nonlinearity of the object, there are many difficulties in tuning of the controller.
由于对象存在着非线性特性及参数变化范围大等特点，给控制器参数的工程整定带来很大困难。
General spatial analytical method include geostatistics, spatial autocorrelation, fractal dimension, trend surface analysis, scale variance analysis.
常用的空间分析方法有地统计学、空间自相关分析、分维数分析、趋势面分析、尺度方差分析等。
Histogram character is not affected by object figure's variance and scale, and it has good stability.
直方图特征不受目标的外形和比例变化的影响，具有较好的稳定性。
First, we standardized the size, variance of gray scale and mean value of gray scale of the motor vehicle plate images.
首先，对机动车号牌图像进行大小、灰度方差、灰度均值的标准化处理。
Based on the uncertainty theory, a measurement scale of uncertainty - blind number variance is defined.
基于未确知理论，定义了系统不确定性的一个度量尺度——盲数方差。
Classical statistical analyses show significant spatial variability of soil erodibility K values at a scale of small watershed, the variance coefficient of which is 39.94%.
经典统计学方法分析表明，在小流域尺度下土壤可蚀性K值存在很强的空间变异性，其变异系数达39.94%。
Relief, roughness and variance coefficient in elevation are main index in macro scale.
在宏观尺度上，以地形起伏度、地形粗糙度、地形高程变异系数为主。
Results:Exploratory principle factor analysis of the items indicated that the scale had two factors-striving for high goals and minding mistakes, explaining 51.6% of the total variance.
结果：探索性因素分析确定量表含追求高标准和在乎错两个因素，解释总变异的51.6%；
Histogram character is not affected by object figures variance and scale, and it has good stability.
直方图特征不受目标的外形和比例变化的影响，具有较好的稳定性。
Methods Two-level variance component model was used by MLWIN2.0 to evaluate the reliability of satisfaction scale within investigators.
方法采用软件MLWIN2．0，运用两水平方差成分模型评价满意度量表调查员间的信度；
For regions with high grey-scale level or with tensely variable grey level, the image enhancement coefficients shall be adaptively controlled based on local mean value and variance.
针对图像中的高灰度区和灰度剧变区，应用图像局部均值和方差自适应调节增强系数。
The final scale included 12 items and contained four dimensions:professional expectation, professional volition, professional value, and professional efficacy, with 63.053% total variance explained;
结果：师范生职业认同感量表包含职业意愿与期望、职业意志、职业价值和职业效能四个维度，累计贡献率63.053%，共12项题目；
The final scale included 12 items and contained four dimensions:professional expectation, professional volition, professional value, and professional efficacy, with 63.053% total variance explained;
结果：师范生职业认同感量表包含职业意愿与期望、职业意志、职业价值和职业效能四个维度，累计贡献率63.053%，共12项题目；
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