1) actual line of action
实际啮合线
2) Actual Falling-in Line Segment
实际啮合线段
3) gearing line
啮合线
1.
The space perpendicular relationship between the gearing line and the straight generating lines of gear tooth in gear shaving is proved with the analytic mathematics,which can help people understand the relation deeply and can lay down a foundation for making further study of the meshing theory in gear shaving.
对普通剃齿时啮合线与齿面直母线的空间垂直关系进行了数学解析证明，以帮助人们对这一关系加深理解，为进一步深入研究剃齿啮合理论打下基础。
4) meshing limit line
啮合界线
1.
The equations of the meshing limit line in the first and second enveloping of the dual-torus double-enveloping toroidal worm drive are presented in this paper.
推导了双圆环面包络环面蜗杆磨齿啮合界线方程及其与相配蜗轮啮合的啮合界线方程。
5) Meshing line
啮合线
1.
In this paper,based on the setting mathematical model of hourglass worm gear drive by using the theory of gearing meshing and the knowledge of differential geometry,the program of drawing axial sketch of hourglass worm gear tooth meshing line is worked out and the worm gear tooth meshing line are simulated by using the computer graphic technology.
应用齿轮啮合原理和微分几何的有关知识 ,建立柱面包络环面蜗杆传动的数学模型 ,运用计算机图形技术 ,编制绘出环面蜗杆传动及齿面啮合线正等轴测图的计算机程序 ,在计算机上实现了蜗杆齿面及齿面上啮合线的计算机仿
2.
The gear teeth and meshing line are distorted in the meshing process as a result of wearing and rise in temperature.
实际应用中，由于磨损和受热等原因，使得齿轮齿廓以及啮合过程中啮合线都发生了畸变。
6) meshing profile
啮合型线
1.
In order to extend the type of meshing profile of multiply wraps,the regular polygon involute is proposed to form the profile of multiply wraps.
为了拓宽多涡旋齿可用啮合型线的种类,提出正多边形渐开线可作为多涡旋齿的啮合型线,如边数分别为4,8,12…和6,12,18…的正多边形渐开线可作为双涡旋齿和三涡旋齿的型线,得出边数为2iZ(i=1,2,3…)的正多边形渐开线可作为Z涡旋齿的啮合型线。
补充资料：实际群体
实际群体
practical group
实际群体(praetieal group)亦称“实际团体”或“现实团体”，是同假设群体相对应而言的。实际群体是指人们由共同的目的结合在一起或在空间和时间上存在着实际的关系和联系，或借助一定的沟通手段，进行着有规律的直接或间接交往的群体，如家庭、学校、机关、工厂、部队、社团、剧院观众等等。实际群体在性质、交往水平、团体特征和人数多少上都有显著的差异。 (孙俊山撰张交审)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条