以弯矩矢量和转角向径为工具，分析了薄壁构件的弯扭屈曲。
Making use of the moment vector and radius vector of rotation, the lateral buckling of thin-walled members are analyzed.
数值结果表明：用本方法测轨，向径、垂迹方向误差小于0.1米，沿迹方向误差小于1米。
The numerical results show that the errors in radius and across-track are less than 0.1 m, and that in along-track less than 1 m.
这种方法可直接获得向径、轨道速度等参数随时间或极角（绕地心的转动角）的变化，便于分析轨道转移与逃逸运动，有助于飞行使命与运动轨迹的设计。
Radius and orbital velocities can be directly expressed as functions of time or polar angle, which is helpful for designing flight mission and motion trajectory.
本文主要介绍了采用齿轮卡尺测量双线梯形螺纹中径法向齿厚的方法，同时也测量出螺距产生的误差。
This article mainly introduces the method that adopts gear caliper to measure the median diameter normal tooth thickness of double-line trapezoidal thread.
讨论了充气压力、密封压力与充气压力比、轴径对法向接触应力的影响。
The influence of pneumatic pressure, sealed pressure and axial diameter on normal contact stress was discussed.
剖分式轴承座的上盖和底座可分手，首要承受径乡向载荷，合适于圆柱孔和圆锥孔的调心滚子轴承和调心球轴承。
Split Plummer block, whose cap and base can be separated, mainly bear radial load. It fits for self-aligning spherical roller bearings or self-aligning spherical ball bearing.
TIMKEN调心滚子轴承具有两列滚子，主要承受径一载荷，同时也能承受任一方向的轴向载荷。
TIMKEN-aligning roller bearings with two rollers, the main path a load to bear, but also can withstand axial load in either direction.
一旦空中拍摄开始，P -51飞行员端起50口径的机关枪，向佩斯b - 17发射空弹，卡梅隆则立刻跳入P - 51飞行员身后。
Cameron jumped in behind the pilot of the P-51 and once airborne started filming while the pilot fired. 50-caliber machine gun blanks at Pace's B-17.
用运动学方法分析了等速万向节外套缩径模具的可行性。
This paper analyzed the feasibility of the ironing die of the outerace of the Constant Velosity Joint (CVJ) with kinematics.
引导件（10、10A）通过引导移动机构（20、20A）可沿轴（43、53）的轴向和径 向移动。
The guide (10, 10A) is capable of being moved in an axial direction and a radial direction of the spindle shaft (43, 53) by the guide moving mechanism (20, 20A).
涡轮发动机（10）还包括沿着通过中空环形壁的第一方向的第一流径。
The turbine engine (10) also includes first flow path (72) in a first direction through the hollow annular wall.
探索采用厚膜改进型工艺方法及使用新型材料，从而改变其成膜高频特性是唯一能使厚膜向高频方面迈进的必径之路。
Exploring improved thick film technology and using new materials to improve the thick film high frequency feature is the only way to bring thick film hybrid in 1c to the high frequency application.
探索采用厚膜改进型工艺方法及使用新型材料，从而改变其成膜高频特性是唯一能使厚膜向高频方面迈进的必径之路。
Exploring improved thick film technology and using new materials to improve the thick film high frequency feature is the only way to bring thick film hybrid in 1c to the high frequency application.
应用推荐