water melon是什么意思

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用法例句

Mathematical descriptions of worm and worm gear and the means of accurate accomplish based on Pro/E are introduced, parametric design is accomplished by the second development, mechanical simulation is carried out,the working case is dynamic observated.

介绍了蜗杆蜗轮形状的数学描述,实现蜗杆蜗轮精确三维实体造型的方法。

This paper takes the worm and worm gear as an object,discusses a define of character and parameter and the research of worm and worm gear,which could be used in similar hardware,introduces the theory and method of the redevelopment approachor UG with Visual C++.

文章以蜗杆蜗轮为对象,论述了参数化特征建模技术,使用Visual C++对UG进行二次开发,实现了蜗杆蜗轮的三维参数化实体建模,所完成的三维实体零件模型为后续的有限元分析、机构仿真和数控加工提供了必要条件,并展望了参数化特征建模技术的优势和三维造型技术的应用前景。

The Re-ionitriding of the Spiral Casing Tandem dies;

蜗壳拉深模的稀土离子氮化

3D-FEM analysis on the spiral casing structure of Xilongchi pumped-storage hydropower station;

西龙池抽水蓄能电站蜗壳结构三维有限元计算分析

Numerical analysis of three dimensional turbulent flow through a turbine spiral casing for Three Gorge projects;

三峡机组蜗壳内紊流的三维数值分析

Research of Designing Exact Non-involute Spur Gear Hob Worm;

非渐开线直齿圆柱齿轮滚刀基本蜗杆精确设计方法探讨

Modeling Studying of TI Worm in the Environment of ANSYS;

基于ANSYS环境下TI蜗杆的造型研究

Parametrization design of worm based on Pro/E;

基于Pro/E的参数化蜗杆设计

globoidal worm gear

曲面蜗轮,球面蜗轮

under-type worm gear

蜗杆在下的蜗轮传动

land snails including the common edible snail and some pests.

蜗牛包括普通食用蜗牛和一些有害蜗牛。

Ugh! You're eating snails!

喔唷, 你吃蜗牛啊!

The central, conical, bony core of the cochlea.

蜗轴耳蜗中央的圆锥形骨质柱轴

Accuracy of fine-pitch cylindrical worm and wormwhee

GB/T10227-1988小模数圆柱蜗杆、蜗轮精度

Accuracy of cylindrical worm and wormwheel

GB/T10089-1988圆柱蜗杆、蜗轮精度

Terminology and symbols for cylindrical worm and worm wheel

GB/T10086-1988圆柱蜗杆、蜗轮术语及代号

Accuracy of double enveloping worm gearing with straight line generatrix

GB/T16848-1997直廓环面蜗杆、蜗轮精度

Research of the Gearing Characteristics between Plastic Worm Wheel and Steel Worm;

塑料蜗轮与钢制蜗杆的啮合性能研究

Worm Transformation in DKZ2100 Vertical Lathe Tool Box

DKZ2100立式车床走刀箱蜗杆蜗轮的改造

Parametrization Modelling for Worm Wheel and Worm Based on UG

基于UG的蜗轮蜗杆的参数化建模方法

sticky liquid produced by snails,slugs,etc

（蜗牛、蛞蝓等的）黏液

single-enveloping worm gear

圆柱[单头]蜗杆传动

Snail, snail,Come out of your hole,Or else I'll beat you As black as coal.Snail, snail,Put out your horns,I'll give you bread And barley corns.

蜗牛蜗牛，快快出洞，不然打你，鼻青脸肿。蜗牛蜗牛，快快伸角，给你大麦，给你面包。

A snail shrinks back at a touch.

蜗牛一碰就缩回去了。

A snail extrudes its horns.

一只蜗牛伸出它的触角。

Snails are making their way as an article of food.

蜗牛渐渐变成食品了。