theoretical zero

This method, based on the theoretical and numerical analysis by the RCW method, adopts the spectral distributing of the zero order diffraction efficiency to judge the gratings profile.

在基于RCW方法数值拟合与计算的理论研究及分析的基础上，采用根据0级光谱衍射效率分布的办法来检测光栅掩模的槽形；

The difference between measured and theoretical result for ATEM cell with zero thickness inner conductor is appeared.

而零厚度内导体板ATEM室特性阻抗则小于文献给出的结果，与实际测量结果存在差距。

The theoretical critical impact velocity in tension is discussed: For OFHC copper, the theoretical critical impact velocities ( the plastic wave speed reaches zero) in tension are calculated with J-C and Z-A constitutive relations and the obvious differents are indicated. 7.

讨论了理论临界冲击拉伸速度：从理论临界拉伸速度的定义出发。采用J-C及Z-A本构关系计算了OFHC材料塑性波趋于零时的不同的临界冲击拉伸速度。

The stability against playback speed modification of ZCR ( zero-crossing rate) of audio signal is confirmed by theoretical analysis and experiments.

分析并通过实验验证了音频信号的过零率对回放速度修改这种去同步攻击的稳定性。

The piston pump with cylindrical cam-drive mechanism changes the discipline of the movement of the plunger through the cylindrical cam-drive mechanism with special profile, which leads to no fluctuation in constant flow and pressure. The uneven degree of theoretical flow is zero.

圆柱凸轮柱塞泵是通过具有特殊轮廓曲线的圆柱凸轮机构改变柱塞的运动规律，使其流量和压力基本无波动，流量不均度理论上为零。

The adoption of the structure of coils in the dissertation not only has a good position precision, but also make the theoretical output value is zero.

这种线圈结构既可以具有较好的定位效果，又可以在没有目标物体存在时，理论输出值为零。

A discussion on theoretical limits of zero correlation window complementary codes

关于零相关窗互补码理论界的几点讨论