当俯仰角很微小的时候，使用第一种方式较为方便。
引入通用归一化仰角函数是改善预报误差的主要原因。
The improvement of predicting error is mainly due to introduction of general normalized elevation angle function.
提出了一种飞机大仰角飞行的动态逆模糊集成控制方法。
This paper presents a dynamic inversion control method for high Angle - of - attack flight.
在拉好机头仰角的同时，我把油门退出军用推力开始减速。
针对俯仰回路，利用测量的俯仰角实现了俯仰回路姿态控制；
The pitch control is attained by the measurement of the pitch angle.
采用高位钻孔和仰角钻孔抽放瓦斯技术，有效地防止了瓦斯超限。
High position bores and elevation bores methane drainage technique can prevent gas problem successfully.
卫星电视信号接收天线定位的主要参数是方位角、仰角和极化角。
The main parameters of the satellite TV signal receiving antenna positioning are the azimuth, the elevation angle and polarization angle.
柔性本质上诱导的改变，俯仰角，在按照改变在皮瓣的角度来看。
The flexure inherently induces a change in pitch angle in accordance with a change in flap angle .
用拍摄角度来着重强调主体。但须注意，不应用极度的俯角或仰角。
Shooting Angle with the main emphasis. It should be noted, does not apply extreme Angle of depression or elevation.
得到标枪的初始攻角和俯仰角速度对出手角度选择的影响较显著。
The effect of initial attack angle and pitching angular velocity on the selection of release angle is remarkable.
实验表明，利用该传感器可以敏感旋转载体的横滚或俯仰角速率。
The experiment indicated that the angular rate sensor can sense the angular rate of pitching of rotating carrier.
柔性索赔1其中了积极的变化，在皮瓣的角度产生负面的变化俯仰角。
The flexure of claim 1 wherein a positive change in flap angle produces a negative change in pitch angle .
提出利用激光雷达多仰角探测方法对大气斜程积分能见度测量的方案。
A new detection method taking advantage of multi-elevation angles with lidar is presented for measuring atmospheric slant integral visibility.
本文通过详细的数学推演，厘清了水平方位角与俯仰角测量耦合的关系。
This article clears the measuring coupling relationship between horizontal azimuth and pitch angles by detailed mathematical deduction.
针对激光武器中的一些关键问题，研究了海上激光低仰角大气传输的特性。
Aiming at the key problems of laser weapon, laser atmospheric propagation property in low elevation on the sea is researched.
你可以想象，如果你乘坐的飞机以60度仰角起飞你会怎样-胃都沉到脚底了吧。
You can imagine what would happen if your airplane took off at 60 degrees - your stomach would be in your feet.
针对目前雷达试验，给出一种快速计算目标距离、方位、仰角真值的计算方法。
A method to calculate quickly the real values of the range, azimuth and elevation of targets are given for current radar tests.
接下来会有一个关于Y轴转动刚度的计划给航空器好让仰角就可以很容易被控制。
Then the plan is to give the spacecraft some rotational stiffness about the Y axis so the elevation angle can be controlled easily.
首先以无源声呐对目标的方位角、俯仰角和频率测量为依据，建立动态系统模型。
The model of motive system is made in the light of measurements of target bearings, elevation and frequency by passive sonar.
提出了一种带有光线漂移补偿的测量导轨俯仰角误差、偏摆角误差的方法及系统。
A method and system based on compensation for beam drift are put forward in order to measure pitch and yaw errors.
年复一年，开线者和攀爬者在Muir山谷以及其他岩场的一些仰角路线上留下了快挂。
Quickdraws have been left hanging on several overhanging routes in Muir Valley, as well as other climbing venues, over the years by developers and climbers.
当然，老玩家还是想要看到所有的数据，比方说俯仰角、地面阻力系数、瞄准阔圈等等。
Of course, experienced players still want to see the Numbers, but we want to see ALL the Numbers, including gun depression, terrain resistance, aiming bloom, etc.
但由于对流层中的折射效应，定位系统所测目标的仰角、距离等参量均存在一定的折射误差。
However because of the refraction effect in the troposphere there is refractive error in the parameters measured in positioning system.
本文基于圆阵列及其输出时延提出了一种空间信号频率、方位角和仰角的联合参数估计新方法。
Based on uniform circular array and its elements output signal delay, a novel method for estimation of spatial frequency, azimuth and elevation is presented.
用UD分解改进EKF粒子滤波算法，并将其应用于基于星光仰角测量的探测器自主导航方案。
Using UD decomposing to modify EKF Particle filter was imported into the navigation scheme based on the measurement of elevation Angle of star.
研究轨道倾角、轨道高度、GPS天线仰角和轨道偏心率等因素对多普勒频率搜索范围的影响。
The orbital inclination, orbital altitude, elevation of GPS antenna and orbital eccentricity were researched as the influential factors to doppler range.
研究轨道倾角、轨道高度、GPS天线仰角和轨道偏心率等因素对多普勒频率搜索范围的影响。
The orbital inclination, orbital altitude, elevation of GPS antenna and orbital eccentricity were researched as the influential factors to doppler range.
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