torus是什么意思

网络释义

用法例句

A rounded convex molding, often a quarter section of a circle or an ellipse.

凸圆线脚装饰一个圆的凸圆体塑模，通常为一圆或椭圆的四分之一部分

A large convex molding, semicircular in cross section, located at the base of a classical column.

柱脚圆盘线脚一种巨大的凸起装饰，呈环状半圆形，用于古典雕柱的底座

A narrow, convex molding.

圆凸线一种窄的凸圆造型

return bead and rebate joint

木框转角凹凸榫上联珠线脚

Research on Grinding the Convexity of Taper Roller Conical Surface Lines via Centerless Grinder

无心磨床磨削圆锥滚子圆锥面素线凸度的研究

A concave molding with a cross section that approximates a quarter circle.

飞檐的凹圆线脚截面近于九十度弧的凹线脚

Cam profile curve design of cylindrical cam combined mechanism with straight moving -oscillating moving follower

直动-摆动从动件圆柱凸轮组合机构的凸轮廓线设计

Swinghandle TRIM-LINE for 3-point cam and round rods.

旋转把手（整齐线）适用于3点式凸轮和圆拉杆。

Geometry and Analysis for a Class of Nonlinear Elliptic Operater on Convex Domains

凸区域上一类非线性椭圆算子的几何与分析

Digital design of cylindrical end cam based on curve fitting and correction

基于曲线拟合修正的圆柱端面凸轮数字化设计

Cylindrical Inde xing Cam Curve Design and CNC Machining Analysis

圆柱分度凸轮的曲线设计与数控加工解析

The Convexity for the Solutions and the Level Sets of Some Semilinear Elliptic Equations

一类半线性椭圆方程的解及水平集的凸性

Application Macro-program in NC Machining of Elliptic Cylinder Cam with Cosine Curve Spin Groove

宏程序在加工椭圆柱凸轮余弦曲线旋槽的应用

Taper support Rib : Rib conical taper at the circumferential rib support, in between the cam groove, Roller Cam with the circumference of linear contact.

锥度支撑肋：锥形肋位于锥度支撑肋的圆周上，在凸轮凹槽之间，与凸轮滚子的圆周线性接触。

A convex surface, body, part, or line.

凸面、凸面体、凸面部分或凸线

A decoration consisting of a usually continuous series of small spherical shapes, as on a convex molding.

珠缘常为一串小圆球连成的装饰线，用于凸形边缘上

Strict Convexity and the Existence of Multiple Solutions to Nonlinear Elliptic Eigenvalue Problem in Divergence Form;

严格凸性与变分形式的非线性椭圆特征值问题的多重解

caliber compasses

弯脚圆规，微调小圆规