查询词典 clacks

Although many of clacks do not affect the safety of building , people believe that the cracks are the sign of dangerous , and are afraid of the cracks .

虽然许多裂缝并不会对结构的安全使用构成威胁，但是人们一般把裂缝的出现作为危险的征兆，甚至产生恐惧心理。

A hinged valve that permits fluids to flow in only one direction and clacks when the valve closes .

瓣阀：一种铰接的阀，只容许流体单向流动，关闭时发出卡嗒声

Recently, the cracks of concrete are common in building structures, they appear in the slab of roof, the slab of wall, basement and so on. They affect the safety and durability, and lead to trouble and compensation in real estate. Although many of clacks do not affect the safety of building, people believe that the cracks are the sign of dangerous, and are afraid of the cracks.

近年来，混凝土的裂缝问题在工程实践中越来越突出，楼面板、墙板、地下室等的开裂现象随处可见，对结构的安全性、耐久性提出了考验，在房地产开发中由于裂缝问题引起的纠纷和索赔不计其数。

The valve channel structure models of molded lines of the valve clacks with various jaw openings were analyzed by using FLOTRAN CFD of ANSYS program, the flow coefficients of various valve cores with different jaw openings were derived.

本文用ANSYS程序中的FLOTRANCFD对几种阀芯型线在各开度下构成的阀道结构模型进行分析，得出不同阀芯在各开度下的流量系数。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。