俯仰

A particularly investigation is carried out to the observibility of in-flight alignment using numerical simulation when the aircraft performs four kinds of basic maneuvre, namely linear acceleration, yawing, pitching and rolling. The thesis summarizes the two kinds of maneuvre. Simulation results show that the precision of transform alignment reach 5 minutes in 10 seconds if the aircraft performs two well-defined maneuvres.

首先本文采用数值分析的方法研究了直线运动、航向角运动、俯仰角运动和横滚角运动对传递对准系统可观性的影响规律；再结合飞机的实际运动，给出了空空导弹传递对准时的飞机飞行轨迹；"蛇形"飞行轨迹和摇摆运动飞行轨迹，仿真结果表明：按这两条飞行轨迹机动，在10s内传递对准精度可达到5′以下。

It is found out that the different titling directions of moving mirror affect the system error independently, at the same time they can be added. The original phase of the interferogram is changed slowly or rapidly with the optical path difference changed, and the phase error is different too.

在动镜的运动中，左右方向的倾斜和俯仰方向的倾斜对系统的影响彼此具有独立性，又具有叠加性；干涉图中初相位因子随光程差改变缓慢变化或快速变化，对相位误差的影响也不全相同。

In the radar elevation coordinate, the multipath effects are more severe, which cause periodic peak error in the target height measurement.

在雷达俯仰角方向上多径误差的影响尤为严重，使得目标高度的测量误差表现为周期性的尖峰误差。

This product uses a piezo gyro for roll axis and a very sensitive barometer for the pitch axis.

该产品采用了压电陀螺辊轴和一个非常敏感的晴雨表的俯仰轴。

You will need either an electronic tuner or a harmonica, pitch pipe, tuning fork, or any other instrument so you can hear the note.

无论你们需要一个电子调谐器或口琴，俯仰烟斗，音叉，或任何其他工具就可以听到这样的说明。

And is now one of their top pitching prospects, given a legitimate chance to land ...

目前是他们的一个热门俯仰前景时，给予一个合法的机会，以土地。。。

The system input in this case is turbulent air which produces random pitching motion of the vehicle .

在此情况下，系统的输入是紊流大气，它使飞行器产生随机俯仰运动。

The system in put in this case is turbulent air which produces random pitch in g motion of the vehicle.

在此情况下，系统的输入是紊流大气，它使飞行器产生随机俯仰运动。

Rotating, pitch angle and run ning position are main testing contents for realizing automation of stacker- reclaimer.

回转、俯仰角度及走行位置的检测是堆取料机实现自动化的主要检测内容。

Dividing pitching responsibility among a larger bullpen also became trendy, as did the sacrifice bunt.

俯仰划分责任较大等候也成为时尚一样牺牲腥黑穗病。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。