• 整个缺陷区段视为由若干段组成

    The whole imperfection region is regarded as a combination of several skew cones.

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  • 所述外壳含立置壳体及其相配

    The casing comprises a vertically arranged shell taking the shape of a circular oblique cone table, an assorted upper cover and a discharge hole thereof.

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  • 本文讨论爆炸超音速激波层相互作用问题。

    The interaction between an oblique blast wave and supersonic blunt cone was discussed.

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  • GK系列弧齿锥-齿轮减速电机具有高效率寿命齿轮板式安装法兰式安装和轴装式。

    GK serial helical bevel geared motor has high efficiency and long service life gear. It has feet panels arrangement, flange arrangement and shaft arrangement.

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  • 给出了航式法圆弧螺旋齿轮参数化建模方法

    The parametric modeling method for loxodrome normal circular-arc spiral bevel gear was presented.

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  • 本文介绍国家奥林匹克体育中心练习馆屋盖结构采用一种改进后网架结构。

    An improved diagonally positioned pyramid space truss structure used for the roof of the training gymnasium in National Olympic Sports Center is presented in this paper.

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  • 双层平板放四网架节点构造简单受力合理用钢量是四角体系网架最小一种形式,也是国内工程中应用较多的一种。

    Double layer flat diagonal square pyramid grids has the advantages of being simple in formation, rational in member stressing and fairly economic of steel cost among square pyramid grids system.

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  • 航式法向圆弧齿轮数控加工实验表明齿轮数控加工原理正确工艺简单,且加工精度较高

    The experimental results of machining actual workpiece prove that nc machining principles are correct, technology is simple, and the machining precision is high.

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  • 利用最小有向距离原理提出航式法向圆弧齿轮传动误差分析仿真算法

    Based on the principle of "minimal orientation-distance", an emulation algorithm of error analysis is put forward for transmission of loxodrome normal circular-arc bevel gear.

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  • 进行齿齿轮副齿面接触分析直观显示齿面接触区,利用向量函数向量函数的矢量回转坐标变换方法,建立齿齿轮齿面接触分析的数学模型

    To analyze and display the contact of skew bevel involute gears, a mathematic model was established by vector gyration and coordinate transform of circle vector functions and sphere vector functions.

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  • 本文主要对这种新型传动齿轮——航式法向圆弧螺旋齿轮误差变异关系和精度检测进行了较为深入的理论研究。

    In this dissertation, the relationship between the errors and variations for the loxodrome normal circular-arc spiral bevel gear (LNCSBG) is deeply studied.

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  • 介绍一种新型盘式齿齿行星传动的传动比、角速度角加速度等分析计算

    Study on the new inner planar moving spur gear typed epicyclic gear transmission with few teeth difference;

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  • 介绍一种新型盘式齿齿行星传动的传动比、角速度角加速度等分析计算

    Study on the new inner planar moving spur gear typed epicyclic gear transmission with few teeth difference;

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