相移

For scattering state, its wave function should tend to the spherical Bessel function with a certain phase shift outside the interaction region.

对于散射态，其波函数在相互作用区域以外，应趋近于带有相移的球贝塞尔函数。

A series of Gaussian digital approximation filters used in roundness measurement were designed on the basis of approximation method and bilinear transformation.

文中用逼近法和双线性变换法，设计了用于圆度测量的高斯数字逼近滤波器，并给出了零相移的递归滤波算法，计算量小，计算效率高，易于实现。

Application verilog language to achieve binary phase shift keying demodulation.

详细说明：应用verilog语言编写实现二元相移键控解调过程。

The converter combines the advantages of the PWM technique and soft-switching technique, the PWM is effected all over the whole loads range, and soft-switching is effeted only in the switching transition period, the ZVS of leading-leg is achieved by using the energy stored in leakage inductor of the transformer and the output inductor, the ZCS of lagging-leg is achieved by using a blocking DC capacitor, the ZVS and ZCS are achieved for the whole load ranges (5A~250A).

控制电路采用相移控制方式，综合了PWM控制和软开关技术的优点，在大范围内实现PWM控制，而在功率器件换流期间实现软开关换流，其中超前桥臂利用变压器的漏感，实现了零电压开关，滞后桥臂利用隔直电容，实现了零电流开关，并且整个变换电路能在（5A~250A）的范围内实现软开关工作条件，满足弧焊电源负载变化大的特点。

Based on the theory of characteristic polynomial, a new phase stepping algorithm, which is insensitive to disturbance and error, was put forward and improved.

经实验验证，该算法有效地提高了相移干涉仪测量表面形貌的Ra值，重复测量精度达5倍以上，使测量结果更接近实际值。

This feature gives a reasonable explanation for the mechanism of CAS. The phase velocity of diffraction fields for uniform plane wave on a circular aperture has been investigated. It is shown that diffraction can result in subluminous phase velocity at certain points of optical field in vacuum.

如果相对论电子能够注入到这一通道内，那么它与激光场间的相移就可能变得非常小，从而能够长时间地保持在加速相中得到极高能量。

The form of the compensating phase difference signal has been researched as well.

还重点对闭环系统中补偿相移信号的形式进行了研究。

In order to calculate the coulomb potential scattering, the path integral is investiged in momentum space .

在合理的近似下，通过在动量表象中计算路径积分，较为方便地求出了库仑散射的相移表达式。

Three methods, includingphase shift methods which are used to demodulate the phase information from thedistortion fringe pattern, are discussed.

本文介绍了相移法等三种相位解调方法的原理并分析了三种方法存在的问题。

A new method, subfringe integration algorithm , is proposed to modulate and demodulate fringe spatial phase.

例如，已经研制的外差干涉仪和相移干涉仪用于测量长度和表面粗糙度。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。