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- arc face gears 航空弧齿面齿轮
- The computational models for tooth contact analysis (TCA) and loaded tooth contact analysis (LTCA) of the face gears were established. 建立了直齿面齿轮副轮齿接触分析(TCA)和承载接触分析(LTCA)的计算模型。
- Face gear(FG) drive has many unique advantages and geometry phenomenon as a new type gear drive. 面齿轮传动是一种新型的齿轮传动,具有许多独特的优点和几何现象。
- A new version of face gear drive geometry was proposed as envelopes of two parabolic racks of the pinion and shaper in the profile. 提出了一种沿齿廓方向抛物线修形的面齿轮齿面结构，对传统斜齿面齿轮和修形的斜齿面齿轮副的啮合进行了比较。
- Face gear(FG) drive has many unique advantages as a new type gear drive, especially in high-power and high-speed applications. 面齿轮传动是一种新型齿轮传动,它有许多独特的优点,尤其是在高速重载的场合。
- In this thesis the generation of orthogonal-aligned-shaft Face Gear, Finite Element Analysis(FEA)of the bend stress and contact stress of the FG drive are studied. 本文主要研究了正交面齿轮的齿面生成、正交面齿轮传动的弯曲应力和接触应力的有限元分析。
- In order to effectively machine an orthogonal face gear,the geometrical design of tooth profile and the undercut condition for the gear are investigated via the enveloping method. 为了实现正交面齿轮的加工,采用包络法对正交面齿轮齿廓的几何设计方法和根切条件进行了研究。
- The contact path offsets to the tip and toe of face gear tooth due to it is sensitive to the alignment error especially the error of axis shaft error in the misalignment. 啮合区域对安装误差较为敏感，特别是轴夹角误差的大小，对啮合印痕在齿面上分布的影响尤其明显，容易导致接触区域向面齿轮的大端和小端偏移。
- The other one, which is a new method of face gear digital simulation called the characteristic line method, predigests the Boolean calculation, and constructs the system of simulation using FORTRAN. 另一种为基于特征线的直接数值仿真，通过简化面齿轮仿真加工中的布尔运算，采用FORTRAN语言编制仿真程序。
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- Based on the surface equation of the helical involute pinion, the equation of the face gear was deduced by the theory of gearing and the conditions of nonundercutting and nonpointing were studied. 在形成斜齿圆柱齿轮齿面方程的基础上,采用啮合原理推导了面齿轮的齿面方程,讨论了面齿轮根切和齿顶变尖的条件。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- I dry my hands and face with the towel. 我用毛巾擦干了双手和面部。
- The sea have erode the cliff face over the years. 海水经年累月冲刷著峭壁的表面。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
