查询词典 a circle

A solid bounded by two parallel planes and such a surface,especially such a surface having a circle as its directrix.

圆柱体由两个平行平面和这样的表面，特别是有一个圆作为其准线的平面所形成的柱体

But a city which is built foursquare, enclosed in a circle or on the top of a hill, and established on a rock, can neither fall nor be hidden.

但是方形的城市，围成圆形的，或是建在山顶上的用石头建造的，既不会倒塌也不会隐藏。

Payment to the Group General Manager of Shanghai Zhaohanzhong revealed in an interview with a group of East China more development strategy : the first step in Shanghai to buy a brand that 140 hectares; The second step, with Shanghai as center of a circle, 2 hour radius of the medium and small cities as economic circles expansion, 2005, the Shanghai company's performance will be the biggest profit growth as a whole group.

金地集团上海公司总经理赵汉忠在接受记者采访时更透露了集团的华东发展策略：第一步，在上海做好这140公顷的大盘打品牌；第二步，在以上海为圆心、2小时车程为半径的中小城市经济圈内扩张，2005年以后，上海公司的业绩将成为整个集团最大的利润增长点。

An ordinary definite integral is defined over a line segment, whereas a line integral may use a more general path, such as a parabola or a circle.

普通定义的积分是定义在一段线段上的，而线积分则用更一般的路径，像拋物线或圆。

It uses a small X-ray tube scanning on a cylinder surface to simulate the trough-like source, and a point detector or a linear array detector moving on a circle and an orthogonal line to acquire the projections.

首先，我们用一个小型的X射线源在凹面上沿"Z"字形扫描，来模拟栅形扫描的凹面源。

On the west shaddock Shaddock is on the west constant green tree, crown of a tree shows a circle; The part of a historical period is great, egg form, profound change is simple, have alar part of a historical period, axillary leave aculeate, xie Senong green, luster; The flower is small, white, into get together 繖 inflorescence; Fructification is flat globose, pensile and bunchy be like a grape.

西柚西柚为常绿乔木，树冠呈圆形；叶大，卵形，厚革质，有翼叶，叶腋开有刺，叶色浓绿色，有光泽；花小，白色，成聚繖花序；果实扁球形，悬挂成串如葡萄。

Not in a straight line.a line generated by a point on a circle rolling along a straight line.

一个圆上的某个点在该圆顺着一条直线旋转时形成的线。

A line generated by a point on a circle rolling along a straight line .

一个圆上的某个点在该圆顺着一条直线旋转时形成的线。

A rounded convex molding, often a quarter section of a circle or a n 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

To form layers or strata.A toroid generated by a circle; a surface having the shape of a doughnut.

环面，环形圆纹曲面圆圈形成的超环面；具有炸面圈一样形状的表面

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。