1. The amount of blade twist is called the pitch angle .
叶片扭曲的量被称之螺旋上升角。
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2. The first type is available when the pitchangle is small.
当俯仰角很微小的时候，使用第一种方式较为方便。
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3. The pitch control is attained by the measurement of the pitchangle.
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；
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4. The main blades pitchAngle is controlled by the up and down movements of the swashplate.
大桨的螺距角度是由倾斜盘的上升和下降动作控制的。
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5. This paper studies virtual design of pitchAngle transmission and control system of wind turbine.
本文针对风力发电变桨距传动及控制系统进行了研究。
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6. The flexure inherently induces a change in pitch angle in accordance with a change in flap 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。
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7. The Angle of attack, pitch Angle and velocity at shifted point for typical trajectory were calculated.
给出了两种控制方法的导引律，计算了典型弹道的攻角、俯仰角和交班点速度等参数。
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8. The flexure of claim 1 wherein a positive change in flap angle produces a negative change in pitch angle .
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。
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9. The influences of inlet gas flow pitchangle on the sensor output and gas flowage are specifically investigated.
并具体地分析了在气体流量通道入口处气体的流向角度对传感器输出信号以及气体流动状态的影响。
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10. The high perpendicular temperature effect due to pitchAngle scattering and the relativistic effect are taken into account.
考虑了螺距角散射造成的高垂直温度效应(二维效应)和相对论效应。
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11. Pitchangle control system can change pitch, accordingly regulate the rotational speed and output power by adjusting blade incidence of wind-driven device.
变桨距是通过改变风力机叶片桨距角来改变风力机的转速，从而调整发电机输出功率。
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12. On the basis of this model, the nonlinear dynamic inversion method was applied to design the pitchAngle controller of the system working above the rated wind speed.
在此基础上，利用非线性动态逆方法，设计了系统在额定风速以上工作时的桨距角控制律。
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13. Analyze the influence of main parameters including exp. area ratio, blade number, collective pitchangle, section shape, cyclic pitch angle and rake angle on the performance of VVP.
14. The paper analyzed the correlation of pitchangle and roll angle, which were measured by magnetic head flying angle adjustment apparatus, and introduced a method of angle adjusting.
分析了磁头飞行角度调校仪器不同工位测量磁头俯仰角和翻转角之间的相关性，并简单介绍了角度调校方法。
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15. In this paper, the pitchAngle changing of charged particles of the magnetotail under the action of the dawn-dusk electric field is studied by evaluating about 900 trajectories by computer.
16. The traffic capacity of intersections is usually seriously reduced by the lack of standards on reasonable Angle spacing of urban road intersection and traffic chaos caused by too small pitch Angle.
17. There are for features for the new method as follows: (1) The stability criterion for the rigid body and the pitch angle of the force between two strips will be deduced according to the energy method.
这种新方法主要有如下四个特点： （1）用能量的观点推导适合刚体的稳定性判据和条间力的倾角。
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18. To calibrate and compensate the compass error of magnetic heading in a carrier with constant pitchAngle, the deviation compensation algorithm (DCA) for magnetic deviation compensation is put forward.
19. A pitch controller rotates each blade around a bearing, setting it to the best angle for the wind speed.
同时间距控制装置会根据风速旋转安装在轴承上的风叶，保持在最佳角度。
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20. The simplest way to dampen a helicopter's noise is to increase the Angle of the rotor's blades, also called the pitch, and slow them down.
要降低噪音，最简单的方法是增大旋翼桨叶的夹角，也叫“节距”，或是降低转速。
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21. In this manner, the Angle of incidence can be changed to adjust the pitch trim.
在这种方式，入射角是可以改变的调整音高修剪。
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22. The relationships between the number of diffraction order and grating pitch, refractive index of medium, light wavelength, incidence Angle and azimuth Angle are investigated.
讨论了入射角、入射方位角、入射光波长、光栅栅距、介质折射率与矩形光栅衍射级次数目间的关系。
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23. The limit pressure angle is related to such factors as offset angle, mean spiral angle, pitch cone angle and mean pitch cone diameter, not to geometrical shape of the tooth surface.
极限压力角受偏置角、大小轮的螺旋角、节锥角和中点的分度圆直径影响，而与齿面的其他参数无关等结论。
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24. Once I have enough turning room behind me, I roll left, pitch back right, and Angle the Raptor back toward the crowd.
一旦我的身后有了足够的空间，我就向左滚转，蹬右舵，让猛禽飞回人群上空。
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25. Meanwhile, we change the thread parameters, study the stress distribution caused by changing the pitch, taper and thread Angle, this work can provide a reference for manufacture.
26. This paper presents a method for machining of taper cutting tools with equal helix Angle. The principle of the method is using taper helical curve with equal pitch to approach equal Angle one.
