查询词典 rigid

After introducing the basic knowledge of geometric algebra such as outer product,inner product and geometric product,this paper focused on the CGA description and computation with graphic reflection,rotation,translation,rigid body motion and screw motion,and gave the experimental demonstrations.

在简单介绍外积、内积和几何积等基本概念之后，重点论述了共形几何代数在图形反射、旋转、平移等变换和刚体运动、螺旋运动等方面的描述和计算方法，并给出了实验示例。

Research for the Seismic Behavior of the Structural System with Limited Stiffness Outrigger and with Rigid Outrigger

在超高层建筑结构设计中，当采用常规的结构体系无法控制水平力作用下的结构水平位移时，往往会增设带水平伸臂桁架的加强层，限制外框柱的位移，使外框柱和核心筒变形协调，达到增加结构刚度，减小结构水平位移的目的。

The disequilibrium character of this model isdetermined by rigid-price,over-demand and the expanding-tatal demand.

分析集中在宏观政策的适度扩张和产业技术政策。

Feudalism was a society in which the status of an individual was fixed: he was underman or overman in a rigid social scale according as he considered his relation to his superiors or to his inferiors.

封建主义是在其中一个人的社会地位是固定的：他是在一个僵化的社会规模underman或奥弗曼根据，因为他认为他与他的上级或下级对他的。

First, as a rigid element to help frame the page and separate the content areas from the background.

首先，作为一个硬性元素，以帮助框架页和脱离背景的内容领域。

The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up.

建立刚性悬挂接触网的自由振动有限元模型，计算其固有频率和振型。

One of the bishops, a rigid papist, declared: We have long consulted on this matter.

有一个主教是一个严格的罗马教徒，说：我们对于这件事已经考虑很久了。

A integrated equation set for solving plane parallel motion of rigid body was derived, and the conditions of system of forces simplified on the center of mass plane was discussed.

给出了解决刚体平面平行运动问题的一组完整方程，讨论了力系简化在质心平面内的条件。

Slowly lower your feet, holding your body totally rigid, until your body is parallel to the ground.

先将脚抬起直到你的身体和地面垂直，脚向上，头朝下；慢慢放下脚，保持身体完全绷直，直到身体和地面平行。

BPWW-X is a rigid parallelepiped absorber which can be walked upon. It is used to provide access to working areas within an anechoic chamber.

BPWW-X型吸波材料是一种块状吸波材料，工作人员可以上面随意行走。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。