查询词典 helical

This paper also brings forward the generatordesign platform for the helical tube steam generator, by using thermal-technicalanalysis platform and calling of analysis modules, thermal-technical calculationfor different type of steam generators can be realized.

排管程序可以灵活选择输入参数进行自动排管计算得到蒸发器结构参数，其结果可以作为热工计算的输入条件，并和热工计算的结果相校核。论文还提出了蒸汽发生器通用设计平台，通过构建蒸发器的热工分析框架与分析功能的模块化调用，实现对不同型式蒸汽发生器的热工计算。

A method of transposition design for helical winding in transformer is presented based on the analysis ofleakage magnetic field.

提出一种基于变压器漏磁场计算的螺旋式绕组换位设计方法。

The influences of curvature, torsion and inclined angle of cross section of the pipe on the flow characteristics are analysed and studied in the fully developed steady laminar flow of helical square pipe.

借以分析研究了螺旋状矩形管在定常、充分发展的层流流动中，管的曲率、挠率和横截面倾斜角对流动特性的种种影响。

Double tooth, the crown tooth, umbrella tooth, wheel, Helical, worm gear, safety gear clutch, kinds of non-standard shaped teeth and plastic gear boxes, precision gear, such as copper.

双层齿、皇冠齿、伞齿、滚轮、斜齿、蜗轮蜗杆、安全离合齿、各种非标异型齿及塑胶齿轮箱、精密铜齿轮等。

The original contact surface is a helical plane tooth surface of which the solid model can be easily obtained, and the new contact surface is a complicated curved surface formed by the so-called new contact lines.

原来的接触面是螺旋面牙齿表面的实体模型，可以轻易取得，而新的接触面，是一项复杂的曲面形成了所谓新的联络线。

Research on CAD/CAM of the Helical Ball Nose Endmill The developed 6-axis NC tool grinder serves for testing and verifing the theory studied in this paper.

一、螺旋刃球头模具铣刀CAD/CAM技术的研究六坐标数控工具磨床的研制与开发工作，为验证本篇所进行的理论研究工作准备了物质条件。

The thread form and helical angle of screw are key factors that influence the screw-in ability of a bolt and reliability of screw coupling. There exist significant correlation between them, therefore the contour of thread portion can be used to judge the acceptability of a bolt.

牙形和升角是影响紧固螺纹通过性和接触可靠性的重要因素，它们之间存在良好的相关性，通过检测紧固件螺纹部分的轮廓线的形状和位置可以判断其通过性和接触可靠性。

The stability and bifurcation of a thin elastic rod under tension and twist are analyzed, and the results can be applied to determine the stability of a thin helical rod by use of the equivalent stiffness.

分析受拉扭弹性细杆的稳定性和分岔，且利用等效刚度概念将弹性杆的稳定性条件应用于对细长螺旋杆稳定性的判断。

Guangzhou chuanmu automation specialized production flexible coupling,shaft coupling: Plum blossom shaft coupling, diaphragm shaft coupling,parallel shaft coupling, stainless steel shaft coupling, screw type shaft coupling, small dish diaphragm shaft coupling, metal helical spring axial organ, spring steel system shaft coupling, cross slide shaft coupling, rigid shaft coupling and so on.

广州川木自动化专业生产弹性联轴器、联轴节：梅花形联轴器、金属膜片联轴器、平行式联轴器、编码器联轴器、不锈钢联轴器、螺旋式联轴器、碟形膜片联轴器、波纹管联轴器、胀紧套联轴器、金属螺旋弹簧联轴器、弹簧钢制联轴器、十字滑块联轴器、刚性联轴器等。

Co-base self-fluxing alloy was deposited on helical land as cutting lip of end mill which body was made of 45# steel by laser cladding with synchronous feeder.

采用同步送粉激光熔覆方法，在45#钢立铣刀坯材的刃带部位，熔覆一层钴基自熔合金作为立铣刀的加工刃。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。