... relative precision相对准确性 numerical precision数值精度 measurement precision测量精(确)度 ...
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finite-numerical precision effect 有限数值精确效应
Numerical control precision 数控精度
numerical computation precision 数值计算精度
Numerical Stability and Precision 数值精度和稳定性
precision numerical control lathe 精密数控车床
ultra-precision numerical control 超精密数控
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For the coupling between IPO with FDTD fields, the "background noise" is picked up to improve numerical precision.
在IPO和FDTD之间场耦合中，通过提取“本底噪声”来提高数值精度。
The impaction of numerical precision on the accuracy of simulated flow field is checked. Curving level of throat wall arc mesh is compared to see the effect on flow loss.
并比较了数值精度对流场模拟精度的影响和喉道壁面网格的圆弧度处理对流动损失的影响。
The numerical precision and formulation efficiency of multibody system dynamics directly depend on the choosing the local frame coordinates and global coordinate, and on the formulation methods.
流形上动力学方程的建立与全局坐标和局部坐标的选择，以及建模方法有着直接的联系，决定着动力学模型的建模效率和数值运算精度。
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