angle pitch
英 [ˈæŋɡl pɪtʃ]
美 [ˈæŋɡl pɪtʃ]
网络 角距; 角节
双语例句
- 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。 - A Precise Method for Mapping Pressure Angle in Pitch Circle of Cylindrical Involute Gear
圆柱齿轮分度圆压力角的精确测绘方法 - The saw tooth combing roller with large working angle and tooth pitch, short tooth height, fine tooth shape, good surface treatment and wearability is of benefit to improving the spinning performance and yarn properties.
纺制纯落麻转杯纱时，大工作角、大齿距、小齿高、细小齿形、光结度及耐磨性好的锯齿辊有利于改善纺纱性能和成纱质量； - A novel method, which is integrated conventional mapping method with method of comparing tooth shape, is proposed to realize the mapping of pressure angle in pitch circle of cylindrical involute gear so as to overcome the disadvantages brought by the conventional method.
针对传统的圆柱齿轮分度圆压力角测绘精度低，容易产生错误判断等缺陷，采用传统测绘方法与齿形比较法相结合的方法，实现对渐开线圆柱齿轮分度圆压力角的测绘。 - 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。 - Because of the complicated shape outline and numerous parameters of the screw work pieces, the big screw diameter, screw angle and screw pitch parameters are chosen to be measuring objects of machine vision. ( 3) D shape.
螺纹的外形轮廓复杂，参数多。通过理论分析与实验研究，我们研究确定选择螺纹大径、牙型角、螺牙截面质心间距三个主要参数，作为机器视觉测量目标。 - 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。 - Besides, the system can keep azimuth angle and provide slant angle and pitch angle.
本系统还具有在机动时进行方位保持、实时提供载体倾斜角和俯仰角等功能。 - The curvature radius of a conventional belt conveyor is determined by calculations after the support angle φ, pitch angle of inside curve γ, and the troughing angle φ_0 are chosen.
普通胶带输送机在采取一定的安装支撑角φ、内曲线抬高角γ和一定的成槽角φ0后，经计算确定曲率半径即可作定坡转弯运行。 - 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。 - With the theory of kinematics, the universal model of changed angle and variable pitch spiral groove on any turning surface is researched.
本文应用运动学理论，研究了任意回转体外表面上的变倾角变导程螺旋线的通用模型。 - This paper presents a practical method to calculate the pressure angle at pitch cylinder, of gear drive with computer.
本文提出了一种利用计算机计算齿轮传动啮合角的简便易行的方法。 - This paper takes account of the combined effect on virtual effective diameter due to the several cases of flank angle deviation and pitch deviation in symmetrical triangular screw threads, and designs a displacing enveloping drawing method.
本文考虑了螺纹牙侧角偏差和螺距偏差的各种组合对作用中径的共同影响，设计了包容图位移法。 - 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。 - 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。 - Mathematic Modeling and Machining Method of Changed Angle and Variable Pitch Spiral Groove
变倾角变导程螺旋槽的数学建模和加工方法 - A simulation case for estimating the displacement, the head angle, the pitch angle and the roll angle is investigated.
同时进行了系统东西向位移、航向角、俯仰角和横滚角的仿真。 - Changed angle and variable pitch spiral groove which is on the rocket engine nozzle outside surface is a new kind of cooling channel.
变倾角变导程螺旋槽是航天液体火箭发动机喷管外表面上的一种新型冷却通道，该型喷管主要用来调整火箭的姿态。 - The coordinate transformation technology is adopted to compensate with real time the attitude angles ( rolling angle R, pitch angle P and course angle H) of the swinging ship on the azimuth and elevating axis of the radar antenna in order to stabilize the radar antenna.
采用坐标变换技术在雷达天线的方位和俯仰轴上对船摇姿态角（横摇角R、纵摇角P和航向角H）进行角度实时补偿以达到稳定雷达天线的作用。 - According to the topological analysis of the unit cells, the relationship between the braiding parameters is established, such as braiding angle, braiding pitch, fiber volume fraction, dimension of composites etc.
经过对三维编织细观结构的拓扑分析，建立了编织工艺参数之间的关系，如编织角、编织花节长、纤维体积含量、复合材料的尺寸等。 - Analysis of the Variation Regularity of the Shift Angle and Pitch Angle of the Bucket on Bucket-wheel Excavator
斗轮挖掘机铲斗偏角和倾角变化规律的分析 - The results revealed that integral force got bigger with the increasing pitch angle, and periodical pitch angle had the critical influence to the hydrodynamic performance of the variable vector propeller.
结果显示，大的纵倾角可以获得更大的侧向力，周期螺距角的值对全方向推进器的水动力性能起决定性作用。 - 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。 - Using Geotechnical Drilling mechanics, this paper theoretically analyzed the diameter of the drill pipe, spiral angle, pitch and other structural parameters, and designed the connecting structure between the pipes and between pipe and drilling head including the drilling structure.
基于岩土钻掘力学，对钻杆的直径、螺旋角、螺距等结构参数进行了理论分析，对钻杆间接头、钻杆与驱动机构间接头、钻头取样机构等进行了结构设计。 - For the blade, the twist angle, rotating speed and pitch angle are taken into account to analyze the blade natural frequency.
运用迭代法计算设计叶片的固有频率，同时从扭转角、转速和桨距角方面分析对叶片固有频率的影响。 - The display properties of LCD were improved through considering the twist angle and the natural pitch together.
综合考虑扭曲角和液晶的自然螺距，可以提高液晶显示器的显示特性。 - 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。 - Using MATLAB software, some common noncircular pitch curve and transmission gears ratio curves were calculated and analyzed. The closed property of noncircular gears, undercutting condition, pressure angle, pitch curve convex-concave characteristic value, were examined.
运用MATLAB软件，对几种常见的非圆齿轮节曲线及传动比曲线进行了计算分析，通过非圆齿轮基本参数的计算，并对其根切、凹凸性等进行了校验。