查询词典 ductility

Results showed that the ductility of bolt splice is much better than welds, weaker splice joints develop larger plastic deformation, slipping between faying surfaces, bearing of bolts to hole surfaces and buckling of splicing plates are all ideal energy dissipation mechanism.

试验结果表明：螺栓拼接节点的延性远好于梁柱焊缝连接；较弱的拼接节点产生较大的塑性变形；接触面的滑移、螺栓与孔壁的挤压和翼缘拼接板的屈曲都具有良好的耗能能力。

The process includes extrusion compounding the polypropylene based polymer, the organic fiber, and the inorganic filler to form a fiber reinforced polypropylene resin, which is subsequently molded to form an article with a flexural modulus of at least 300,000 psi, that exhibits ductility during instrumented impact testing (15 mph,-29 DEG C, 25 lbs).

所述方法包括挤出所述聚丙烯基聚合物、有机纤维、和无机填料以形成纤维增强的聚丙烯树脂，随后其被模制形成挠曲模量至少为300，000psi，并且在仪器化冲击试验中表现出延性(15mph，-29℃，25lbs)的制品。

Numerical method was used to analyze the change in strength of members with flexures and axial force after spalling of cover concrete and effect of transverse reinforcement on their strength and ductility.

本文首先采用数值计算方法分析了钢筋混凝土压弯构件保护层混凝土剥落后强度的变化以及箍筋约束作用对其强度和延性的影响。

The present business card printing and membership card making business the PS Edition make more use of aluminum plate as a Foundation, attach a certain amount of zinc, in addition to having a certain amount of tension, a certain degree of ductility.

长远制卡和会员卡制作行业所用的PS版众以铝板为本原，附增必定量的锌，除了具有必定的抗不推性外，还具有必定的延展性。

Of the fiber tested in the first phase , the researchers determined that a hook-shaped wire of regular strength 1.2 in.(30mm) long and 0.022in(0.55mm) in diameter, as well as a hook-shaped wire of high strength 0.015 in.(0.38mm) in diameter ,offered the highest strength and ductility .

该纤维测试在第一阶段，研究人员发现，一钩异型钢丝的经常实力1.2英寸长和0.022in （ 0.55毫米），直径，以及作为一个钩异型钢丝高强度0.015英寸（ 0.38毫米）在直径，提供了最高的强度和韧性。

Border fills the frame that prop up (Knee-braced Frame, KBF) is one ductility cost is set around bridge column connective can border is maintained, advocate the aseismatic construction system that the join that prop up is maintained in this border and makes.

梗概： 隅撑支撑框架(knee-braced frame，KBF)是在梁柱连接的四周设一延性耗能的隅撑，主支撑连接在此隅撑上而构成的抗震结构体系。

HRB400 steel bars is characterized by high ratio between strength and price, stable quality, good welding quality and ductility. At present ,it has been listed in revised newly code for design. It must be widely used as leading steel bar in reinforced concrete structure of china.

HRB400级钢筋具有强度价格比高、质量稳定、机械、焊接、抗震性能良好等优点，目前已被正式列入国家相关规范标准，要求在建筑结构中大力推广，使之成为我国混凝土结构的主导钢筋。

The axial stress-strain curves under various level of confinement and strain rate were derived according to the experiment. It shows that the strength and ductility increase significantly because of confinement, and finally turn into plasticity, also it is strain rate sensitive.

实验得到了水泥砂浆在不同围压、不同应变率下的轴向应力应变曲线，发现材料在围压作用下抗压强度和韧性大大提高并且整体进入了伪塑性，而材料的应变率效应也是显著的。

Therefore, the reasonable evaluation of deformation of the structures becomes a significant issue that the bridge seismic design should confront, In this paper, in connection with the author's design experiences in this regard, the current calculation methods for structural ductility ratio of railway viaducts in Japan are described with an aim to providing reference to the seismic design of similar bridges.

根据作者过去在这一方面的设计经历，介绍了日本现行铁路高架桥设计采用的构件延性率计算方法，以供桥梁抗震设计参考。

It was also showed that ductility of a column with # shaped composite stirrups is good enough to meet the demand of forming a self-controlled structure.

同时也证实了井字式复合箍筋柱提供的延性能实现框架结构自控方案的要求。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐