这些矩阵也可用于转换rgb颜色，规模RGB颜色，并控制色调，饱和度和对比度。
These matrices may also be used to transform RGB colors, to scale RGB colors, and to control hue, saturation and contrast.
在计算方法上对空间桁架矩阵位移法与网格梁差分法以及模型网架试验结果作了对比分析。
A comparative analysis is made for the space grid by the use of stiffness matrix method and the difference method which is specifically applied to grid beams.
与“有限元法”和“传递矩阵法”的计算结果进行了对比，结果基本一致。
The calculated result is consistent with that by finite element method and transfer matrix method.
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