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- In this paper,the effects of the steel fibers of different elastic modules,polypropylene fibers and polyacrylonitrile fibers on the dry shrinkage of concrete are studied. 主要研究了不同弹性模量的钢纤维、聚丙烯纤维和聚丙烯腈纤维混杂对水泥混凝土的干燥收缩性能的影响。
- The elastic modul of short fibre composite material whose fibre s volume and direction are random distributed is calculated by means of the random medium micromechanics method. 利用随机介质微观力学方法对纤维大小、方向随机分布的短纤维复合材料弹性模量进行了计算。
- With the increase of SiC foam aperture, the compressive strength, elastic modul and yield strength of the composites increase, but the ratio of compress decreases. 当筋具有双层结构时, 复合材料的强度最低;
- This paper successfully distinguishes gas reservoirs by combining lower limit value method,equivalent elastic modules difference method and porosity ratio method with other logging methods. 本广利用下限值法、等效弹性模量差比法、孔隙度比值法、孔隙度差值法等与其它测井方法相结合,较好地识别出气层。
- elastic modules of old road base 旧路模量
- Keywords kenaf core;MWL;T g;elastic modules; 红麻秆芯;磨木木素;玻璃化转移温度;弹性模量;
- High elasticity module polyethylene fi. 钢纤维和高强高模聚乙烯纤维。
- The basic material of reinforced fiber is the continuous fiber with high strength or high elastic module, which array the bundle at single direction, and soakage to form the Fiber Reinforced Plastics. 碳纤维补强的基本材料是将高强度或高弹性模量的连续碳纤维,单向排列成束,用环氧树脂浸渍形成为碳纤维增强复合材料片材。
- The two modules docked in outer space. 两个飞行舱在外层空间对接。
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- All elastic materials possess this property to a certain degree. 所有弹性材料在一定程度上都具有这种特性。
- Keywords mineral filler;high polymers;stress and strain;composite;tensile elastic modul;tensile force; 矿物填料;高分子聚合物;应力-应变;复合物;拉伸弹性模量;抗拉强度;
- Don't worry about him; he is a cheerful and elastic man. 别为他担心;他是个快活开朗的人。
- We put more emphasis on modules and localization. 我们更多的强调了模块和局限。
- There was a loud ping as the elastic broke. 橡皮带断裂时发出砰的一声巨响.
- So TDD forces you to decouple modules. 因此,TDD迫使你对模块进行解耦。
- A future version of XHTML will introduce modules. XHTML的未来版本将推出模块。
- A sofa consisting of two end modules. 一个由两端组合部件构成的沙发
- The safety helmet is held on by an elastic strap. 安全帽用一根松紧带系住。
- The slacks have an elastic waistband. 这条便裤的腰带可伸缩。