angle of pitch
英 [ˈæŋɡl ɒv pɪtʃ]
美 [ˈæŋɡl əv pɪtʃ]
网络 俯仰角; 安装调整俯仰; 倾伏角
双语例句
- 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.
由于缺乏城市道路交叉口合理角间距的标准，经常存在因角间距过小造成交通秩序混乱，导致交叉口通行能力严重降低。 - The Research in Large Tilt Angle Coal Seam Mining of Its Plank Moving and Controlling; gyroscopic bank and pitch indicator
大倾角仰斜开采采场顶板控制的研究陀螺倾斜及俯仰指示器 - The calculation results show that the entropy generation per unit heat transfer rate(△ S/ Q) increases gently with increasing corrugation angle of the fin but is nearly independent of the fin pitch.
计算结果表明：换热器单位换热量的料熵产随翅片波纹角的增加略有增加，但几乎不受翅片间隔的影响。 - A new measuring way different from the traditional deducting method for the angle of blade pitch was proposed based on high-speed camera and image processing.
提出了一种与传统桨距角递推算法不同的基于高速摄影和图像处理的桨距角测定方法。 - The tooth's fixed angle α and β, the height of the tooth pitch h and the distance of the tooth pitch P have influence on the cleaning moment, rotating velocity and rotating stability of the twisted tapes;
齿片的安装角α、β、齿高h、齿距P等结构参数对扭带的清洗力矩、自转转速及运转平稳性都有影响； - So, Variable Structure Control Theory is used in angle stabilization of roll, and Model-following Variable Structure Control Theory is used in acceleration stabilization of pitch and yaw.
因此，本文采用了变结构控制理论设计倾斜角稳定系统，采用了模型跟踪变结构控制理论设计俯仰、偏航通道的加速度稳定回路。 - Because of the vertical displacement, lateral displacement and longitudinal displacement of the ship, as well as the line displacement of the sonar array caused by ship rocking, the azimuth and angle of pitch between the sonar array and the target do not immobilize.
由于船舶垂向位移、横向位移和纵向位移，以及船舶摇摆引起的声纳基阵的线位移，声纳基阵相对于目标的方位角和俯仰角不是固定不变的。 - The equations for working profile and pressure angle of the cam are derived based on the inverse model and the derivative of pitch curve of cams.
基于凸轮的反转原理和理论廓线的几何性质导出了凸轮的工作廓线方程和压力角计算公式。 - 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。 - Through all-round energy analysis for the device of azimuth and pitching, the tracking system of azimuth and pitching is studied and the non-linear relations between pitching kinetic and the angle of pitch biaxial is provided.
本文以方位俯仰型跟瞄系统为研究对象，通过对方位俯仰型装置的较全面的能量分析，给出了俯仰动能与俯仰角之间的非线性关系。 - In this document, are discussed the effects of mach number, angle of attack, pitch and side bank angle speeds and blade azimuth position on the airflow stall boundary of articulated rotor of helicopter, and are obtained the formulae for determination of airflow stall boundary.
本文分析了直升机铰接式旋翼气流失速边界受马赫数、攻角、俯仰和侧倾角速度、桨叶方位角位置的影响，得出了确定气流失速边界的公式。 - At last the robust controller is valid by verification, which guarantees the the closed loop stability of the vehicle and achieve the tracking of moving body's depth or the angle of pitch.
它既保证了航行雷体的闭环稳定，又实现了对深度或俯仰角指令的跟踪。 - This thesis made the energy analysis of the device, and proposed the nonlinear relation of the kinetic energy to the elevation angle and cross angle of the pitch part, and derived the electromechanical dynamics differential equations of the device based on the Lagrange-Maxwell equations.
对光电跟瞄系统做了能量分析，给出了动能随俯仰角和横倾角变化的非线性关系，并且基于Lagrange&Maxwell方程建立了光电跟瞄系统的机电动力学微分方程。 - The relative spiral angle and pressure angle errors were defined and introduced into the evaluation of the teeth mating precision, which had been carried out by the measurements of teeth form and pitch errors.
通过引入相对螺旋角误差与相对压力角误差的概念，对齿形与齿距误差进行了测量，从而评价了轮齿研齿前后的实际啮合精度。 - This paper presents the operating principle of attitude angle sensor and analyzes the accuracy of angle measurement, and describes a calculating method of eliminating pitch measurement principle error.
阐述了姿态角传感器的工作原理，分析了测角精度，提出了消除纵倾角测量原理误差的计算方法。 - Then S-style high maneuver trajectory with high angles of attack is simulated by given control commands of angle of pitch.
进行了俯仰平面S型轨迹机动飞行仿真，仿真结果说明了大攻角飞行的高机动特性。 - 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.
文章提出了一种在经济型数控机床上实现等螺旋角圆锥螺旋线的加工方法，其原理是用等导程螺旋线去逼近此种曲线。 - When the pitch angle is less than 20 ° and the signal-to-noise ratio of the signal received is above zero, the effect of pitch angle is not noticeable.
当俯仰角小于20°和接收信号信噪比大于0时，俯仰角的影响是不明显的。 - In order to analyze the causes of LiDAR instrument cone scan angle and its impact on point clouds, differences between the impact of cone scan angle error and pitch angle error to point clouds are discussed.
分析了LiDAR仪器锥扫角产生的原因、对点云结果的影响方式，讨论了锥扫角与集成误差中俯仰角误差对点云结果影响方式的不同。 - According to measure request of screw thread, four main characters-major diameter, screw pitch, angle of thread and simple pitch diameter are chosen to be measuring objects of computer vision.
根据螺纹检测要求，选择螺纹大径、螺距、牙型角和中径四个主要参数作为计算机视觉测量目标。 - This method combines the advantages of mechanism modeling and system identification. By using this method and strict mechanism derivation, we can construct a parameterized dynamical angle model of roll and pitch channel for a miniature unmanned helicopter.
该方法结合了机理建模和系统辨识的优点，通过严格的机理推导建立了微小型无人直升机横纵向通道的角动态参数化模型。 - Target vehicle models before and after optimized for dynamic simulation were established. Angle gradients of steering, roll and pitch were analyzed in vehicle stability simulations, so were the maximum lateral accelerations.
建立了目标车优化前、后的动力学整车仿真模型，分析了两者在整车性能仿真试验中的方向盘转角梯度、侧倾梯度、最大侧向加速度和制动俯仰角梯度等性能。