查询词典 convex

Based on the theory mentioned above we present a algorithm to decide if the intersection of two convex polyhedra is empty.

当限制在一个凸多面体的一个面上处理问题时就需要确定另一个凸多面体在这个面上的限制是否为空的问题，这样就要用到向量定位算法。

To identify polyhedra which may be efficiently constructed by means of the convex hull operation

了解有那类多面体能够透过凸包而得以快速建构？

The "zhongjing" thin wall stainless steel healthy service pipe is origin from the construction feedwater concept of "Healthy,Green, Environmental Protection,We have develop the connection of end-face convex ring for the line of thin wall stainless steel pipeline which is honored as the best choice of the user of "21 centuries green and environmental protection pipings.

&中井&薄壁不锈钢健康饮用水管源于&健康、绿色、环保&的建筑给水理念，中井企业设计开发了凸环端面式连接的薄壁不锈钢管系列产品，被誉为&21世纪绿色环保管材&用户之首选产品。

Increasing convex order is one of important stochastic orderings. It is very often used in queueing theory, reliability, operations research and economics.

增凸序是一种重要的随机序，它广泛的应用于排队论、可靠性、运筹学和经济学之中。

In his study of sunspots, Scheiner had experimented with telescopes with convex oculars in order to make the image of the Sun projected through the telescope erect.

在他的研究太阳黑子，还有金已试行了望远镜与凸oculars ，以使形象太阳，预计通过望远镜竖立。

Spurting beam can control partial heat convex displayed on work roller during milling, than control strip plate flatness.

喷淋梁可以有效地控制在轧制过程中在工作辊上显示出来的局部热凸度，使带材局部的板型得到较好的控制。

The hanging strip device includes: a hanging strip device main body; a winding section for performing the winding of the hanging strip; a winding auxiliary section, which is configured at a state that the rotation relative to the hanging strip device main body is limited and can move between the first preset position and the second preset position relative to the winding section, wherein, at the first preset position, the rotation of the winding section makes the hanging strip wrap is restricted, at a second preset position, the winding section can perform the drawing-out rotation for drawing out the hanging strip; a force applying part, which applies a press pressure to make the winding auxiliary section at the first preset position; and a convex part which allows the winding auxiliary section to be at preset point contact status relative to the hanging strip device main body when the winding auxiliary section is at the first preset position.

置在该吊带装置主体内，而且能够在第一预定位置和第二预定位置之间相对于上述卷绕部移动，其中，在上述第一预定位置，上述卷绕部的使上述吊带回绕的旋转被限制，在上述第二预定位置，上述卷绕部能够进行用于抽出吊带的抽出旋转；施力部，其施加将上述卷绕辅助部按压向上述吊带装置主体的按压力，以使该卷绕辅助部处于上述第一预定位置；和凸起部，其设置于上述卷绕辅助部或者上述吊带装置主体的任一方，在该卷绕辅助部处于上述第一预定位置时，上述凸起部使该卷绕辅助部相对于上述吊带装置主体成为预定的点接触状态

To avoid having the steel tube receiving the hammer impact, the concrete should be finished with a slightly convex upper surface protruding above the steel tube.

为了避免钢管收到锤的影响，具体应完成略凸上表面凸出以上的钢管。

Improvement:(1) the first valve seat board improvement: file will be sealed by the "flat" shape to a "convex" shape.

改进方法：（1）座板阀的第一项改进：将上封盖由&平板&形，改为&凸&形。

Beam and truss designs are obtained under nominal loading,under uncertain loading while employing the convex model,and under uncertain loading using the maximum load condition.

梁和珩架的设计是通过应用凸壳体模型进行名义加载，不定量加载，以及通过在最大加载条件下不定量获得的。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。