定向器

The star pattern identification algorithm based on convex polygon with star magnitudes-independent is adopted to obtain multi-stars positions.

论述了星敏感器捷联在弹体上，采用星图匹配技术修正导弹初始定位、定向的原理。

It outlines the type of directional coupler, the use and the related parameter.

文中概述了定向耦合器的种类、用途及相关参数。

In the part of the power combining, we use low-loss 3-branch directional coupler, which is easier to achieve.

在功率合成部分设计了较容易制作的低损耗三支线定向耦合器，并用Ansoft的仿真软件进行了电路仿真，取得了很好的效果。

The temperature distribution in a crystallizer has important influence on the position and shape of solid-liquid interface during continuous unidirectional solidification.

连续定向凝固过程中结晶器的温度分布对固－液界面位置和形状具有重要影响。

With the new scheme, an experiment model called as"FM/AM type single channel Doppler direction finder"is designed and developed in CTI.

本文还介绍了作者为此而设计出的一种新型的宽带集总参数90°定向耦合器。

The unique coupling transmission performance of the TTC-PCF shows its possible applications in the design and preparation of coupling strength continuously tunable fiber directional coupler and large mode field fiber lasers.

结合TTC-PCF展现的独特耦合传输性能，讨论了其在耦合强度连续可调光纤定向耦合器和大模场光纤激光器的设计与制备等方面的可能应用前景。

So, the chief role for designing the directional coupler is to increase its directivity.

因此，提高方向性就成了定向耦合器设计的主要任务。

In the present review, we focus on some of the recent advances and some key developmental events revealed in the fertilization process, including the role of the egg apparatus in guiding pollen tube orientation, sperm cell movement to their targeting cells, interaction between gametes, egg cell activation, and onset of embryogenesis and endosperm development.

本文着重讨论受精作用的若干重要发育事件，包括受精前卵器细胞对花粉管向胚珠定向生长的近距离引导信号，精子的靶向运动，精、卵细胞相互作用和配子融合后卵细胞的激活与中央细胞发育的启动等。

In the 60 expanders placed, 18 had an associated complication (30%) during the course of expending, which mostly involved expender exposure(50%).

定向皮肤扩张器在面颈部瘢痕治疗中有很大的应用价值。

In contrast to the constructor, your Run method has no exception redirection.

同构造器相比，你的RUN方法没有格外的重定向。

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。