查询词典 spiral

Using spiral groove on the surface to enhance the heat transfer in the gravity heat pipe was proposed.

为了提高重力热管的传热能力，用螺旋槽表面结构来强化重力热管传热，并以水为工质进行了传热特性实验研究。

This paper proposes a two—layer model of mixed length and calculates the Enman spiral and velocity profile near surface.

本文利用湍流模式计算了森林对大气边界层内Ekman风速螺旋，特别是近地面风速剖面的影响。

The kinetic characteristics of a capsule-like robot CLR with a spiral surface driven by a rotating magnetic field are studied.

研究表面螺旋胶囊机器人在外部旋转磁场作用下在黏液中的运动特性。

A compensation method of ball radius in measuring an arbitrarysectional shape of spiral surface is introduced.

但由于螺旋面的扭曲及测头半径的影响，采用一股的平面曲线侧量方法对测头半径进行补偿和数据处理，求得的齿形其误差较大，很难满足要求；另外，对螺旋面任意截形的测量目前还没有一个通用的补偿计算公式。

Auditory brain- stem response and surface preparation of spiral ligament were observed to study the audition.

以听性脑干反应阈值变化和耳蜗外侧壁铺片为观察指标，观察中药突聋灵对听力的作用及血管纹的变化。

The procedures used mathmatics establishment, used to complete the spiral bevel gear surface and quasi-two-tooth surface of the geometric design.

该程序用mathmatics编制，用来完成弧齿锥齿面和准双曲面齿面的几何设计。

OBJECTIVE:To evaluate a method to obtain outline information on the cartilage surface through spiral CT scanning data, so as to lay foundation for study on individualized artifical semi-knee joint based on rapid prototyping technique.

目的：评估一种由螺旋CT扫描数据获取关节软骨表面轮廓信息的方法，为基于快速成型技术的个体化人工半膝关节研究奠定基础。

At present, the processing method of PDM stator is to form rubber casting inside its smooth wall at home and abroad, and whichs rubber casting surface is a type of spiral curved surface.

目前国内外公知的螺杆钻具定子的加工方法是将橡胶浇铸在定子壳体光滑内壁形成的，橡胶衬套的内表面是螺旋曲面。

In addition, the entrainment of the ambient crossflow fluid by the scarf vortex occurs in large part on the surface of the spiral roller structures of itself due to the presence of smaller and unorganized eddies.

此外，由于在其表面存在更小的无组织涡结构，scarf涡与横流流体之间的卷吸作用主要发生在scarf涡的螺旋形条带结构表面。

Draw a large spiral bevel gear tooth surface, produce three-dimensional map the entire gear.

详细说明：绘制出弧齿锥齿轮的大轮齿面，生成整个齿轮的三维立体图。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失