Well, at point P, the velocity vector QP is perpendicular to the line QP, 1 so the sine of that angle is one.
点P，速度向量,垂直于直线，所以该角的正弦值为。
Having your model extend the chin forward by just a half an inch will re-define the jaw line regardless of camera Angle.
这种情况下让模特将她们的下巴向前伸半英寸，不管相机在什么角度，都可以重建下巴轮廓。
If there is a line passing the top of the ruler, and parallel to the equator, then the Angle between the line and the ruler is equal to the latitude here.
如果有一条线和赤道线平行，而且经过尺的顶端，这条线和尺的夹角就等于纬度。
The control of azimuth Angle of electrohydraulic servomotor system, and the on-line and real-time test of the system performance were realized.
实现了用于方位角跟踪的电液伺服马达系统的控制，以及系统性能的在线实时测试。
Objective To measure the mandibular thickness relative to the osteotomy line of mandibular angle plasty so that to provide the anatomical basis for operation.
目的测量下颌角整形截骨线周围骨质的厚度，为手术提供解剖学依据。
I don't have the poles for the line in my yard like I did in my childhood home, so I set my clothesline up in the corner of the yard using the 45 degree Angle of the fence to hang my line.
和我童年时的家里不一样的是，我现在这间房子的后院里没有能够拉晾衣绳的长竿，于是我就把绳子拴在院子的角落里，利用栅栏的45度角来撑起我的绳子。
When the hue difference increased, the magnitude of color shift in test target decreased, but the deflection Angle of color shift vector from constant hue line increased.
当诱导域与试验域之间的色调差增大时，试验目标色觉位移的幅值减小，而色觉位移矢量偏离恒定色调线的偏向角却增大。
Towing ship noise is a kind of wideband interference with strong multi-path and Angle dispersion for a towed line array sonar system.
由于拖船噪声是一种具有多途角扩展的宽带相干强干扰，拖船噪声抑制是拖线阵声呐系统中的关键技术之一。
The contact Angle is the Angle between the tangent line at the contact point and the horizontal line of the solid surface.
接触角是角之间的切线的联络点和水平线的固体表面。
For the case of planar interception, the so called relative heading error angle between the relative velocity vector and the LoS (Line of Sight) is chosen as the output to be controlled to zero.
针对平面拦截问题，选择导弹和目标之间的相对速度矢量与导弹-目标视线之间的夹角（称为相对航向误差角）作为将要被控制到零的输出。
This paper also presents a method to solve the tunnel axis displacement on line caused by angle error between tube center axis and datum of joint.
分析了对接面与管段中心线夹角误差对沉放后线路位置的影响，提出了控制隧道轴线偏差的措施；
Based on the analysis of present methods for atmospheric refraction correction, a new correction model is put forward based on the refraction Angle of the line of sight.
本文在分析现有水准折光改正方法的基础上，导出了一种基于水准视线折光角的改正模型。
In this paper, a method to decide enemy mission line is introduced and followed by a method to calculate the cover Angle of a missile battalion covering a defended site.
文中介绍了敌完成任务线的确定方法以及导弹营对保卫目标掩护角的计算方法，在此基础上提出了导弹营离保卫目标配置距离的确定方法。
The results show that the performance of curved blade is influenced not only by the end Angle, but also by the shape and length of the stacking line.
结果表明，弯曲叶片性能不仅与叶片两端部的弯曲角度有关，也与积叠线的形状和长度有关。
It should be noted that the Angle tower deviation of transmission and distribution line is the basis for laying Angle pole or pouring the foundation of Angle tower.
输配电线路转角杆塔角位移是线路施工中立转角杆或浇筑转角铁塔基础的依据，应该引起线路施工人员重视。
This paper describes the causes of Angle bump of float glass when conveyed at the cold end while being longitudinally cut on the production line.
探讨了浮法玻璃在冷端输送过程中，玻璃板在主线上纵向掰断并分开所产生的两块玻璃尾端碰角的现象。
The large power station is strict to the electrical connection scheme, the application of angle scheme usually influenced by overhaul of line breaker which cause unloosed topology.
大型电站对主接线可靠性的要求更为严格，角形接线的应用往往受到断路器检修，即开环运行的影响。
Like synchronous motor, rotor magnetic pole center line could lagged behind an Angle of that of air-gap magnetic field under the function of load torque (called angular displacement).
步进电动机象同步电动机一样，在负载转矩的作用下，转子磁极中心线将滞后于气隙磁场的中心线一个角度，称为失调角。
Considered from safe Angle, architecture is the first defense line of human safety, the human shelter and also the basic space of mankind survival.
从安全的角度来讲，建筑是人类安全的第一道防线，是人类的庇护所，也是人类赖以生存的基本空间。
The results show that at the same fuel delivery advance angle, engine speed and load, the line peak pressure and rate of pressure increment and decrement of DME are lower than that of diesel fuel.
试验结果表明：在供油提前角、转速和负荷相同的情况下，燃用二甲醚时油管泵端和嘴端压力的上升和下降速度、压力峰值都比燃用柴油时低；
The phase constant of MLWA decreases with microstrip inductors loading along the leaky line, which results in the decrease of the main beam direction angle of MLWA.
通过在微带漏波天线的辐射边缘周期性地加载微带电感，可减小微带漏波天线的相位常数，进而减小微带漏波天线的主波束方向角。
The structure principle of three line pendulum is outlined, and the calculation methods of its shimmy period in small and large Angle are presented.
叙述了三线摆的结构原理，介绍了该摆小角与大角摆动周期的计算方法。
Notice also that the color of each line appears differently based on the angle of the line—sometimes light and sometimes dark.
也注意到不同折线交叉处的不同颜色——有的是明处有的是暗处。
For the existence of this view of Angle, a certain variation appeared in the traditional opera folklore of Qing Dynasty monarch line novel.
正是这种视角的存在，清帝系列小说中的戏曲民俗，出现了一定程度的变异。
Meanwhile, it also discusses the influence of roll yaw on sideslip in spin, and of moving round plumb line on Angle of bank.
同时就尾旋中偏滚对尾旋侧滑的影响、绕铅垂轴旋转对坡度的影响等进行了讨论分析。
These factors including distribution of circuit breakers closing Angle, rated voltage of MOA and the insulation level of transmission line are considered.
同时还研究了断路器合闸相位角分布规律、MOA的额定电压、线路绝缘水平等因素的影响。
These factors including distribution of circuit breakers closing Angle, rated voltage of MOA and the insulation level of transmission line are considered.
同时还研究了断路器合闸相位角分布规律、MOA的额定电压、线路绝缘水平等因素的影响。
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