相移

The paper makes Correction for the error in the calculation method of phase constant of Symmetrical transmission line often used at present, and gives the accurate calculation formula of β that is not only convenient to use but also suitable to program for computer.

1相移常数计算中存在的问题在对称传输线一次和二次传输参数的计算中，目前广泛采用开、短路测试法。利用这种方法获得的传输参数大多具有较高的准确性，其结果一般是令人满意的。

This paper presents a preliminary study on three methods about phase integral: split method, PSPI method and Good Grid Point method.

本文研究了相位积分的三种实现途径：分裂方法、相移加插值方法和佳格点方法。

Phase measurement ;~+Phase standard ; Phase shift ; Error analysis ; Principle

相位测量；~+相位标准；相移；误差分析；工作原理

Orthogonal detection can give us both the amplitude information for gray-scale imaging and phase shift information for doppler spectrum analysis.

正交检波方法既能给出灰度超声成像所需要的回波的幅值信息，也能给出多普勒超声成像所需要的回波的相移信息。

If the "0" and "1" to change the carrier phase, called phase shift keying.

如果"0"和"1"来改变载波的相位，则称为相移键控。

The results of baryonbaryon interaction and scattering phase shift are consistent with that of binding behaviors.

我们得到的重子-重子相互作用和散射相移与相应的束缚态的行为是一致的。

The constitution of the measuring device for this method is simple and it can achieve the effect of π phase shift.

该方法测量装置简单，又可以达到π相移的效果，在实际的FTP测量中的意义。

At the same time, this model was used to explain the reason for error of phase shift.

通过优化设计，入射角为54°，在1285～1345nm之间p，s波获得了270±1°的相移，同时也使反射率在99.5%以上。

By proper choice of these time delays, the required effective phase shift can be applied to each element.

通过选择正确的时滞，可以在每个单元上获得需要的相移。

Notice how each pole adds as much as -90° of phase shift.

注意每个极点是如何可增加多达-90度相移的。）。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。