查询词典 concretes

The effect of densified silica fume on low workability concretes under different water to binder ratio was studied.

在不同的水胶比条件下，考察了凝聚态硅灰对低工作性混凝土强度发展历程的影响。

Dealing with concretes, Working decently 〓 Shanghai New Ladder Digital Network Limited Company was founded in 1998, its predecessor is Shanghai Xinlan Electronic Limited Company, who is the agency factor for main boards and chips selling.

崇本务实正派经营〓上海新阶梯数码网络有限公司成立于1998年，前身为上海欣岚电子有限公司，从事电脑主机板及板卡代理销售服务，1999设立自属门市。

The effect of rubber crumb proportion on concrete strength was analyzed , and the shrinkages of different rubber concretes were compared .

但研究发现，掺入了橡胶粉末的水泥混凝土强度明显降低，如何改善其强度是橡胶混凝土面临的主要问题。

In order to investigate the physical mechanical and shrinkage properties of rubber concrete,and to invent a effective method to improve the strength of rubber concrete,this paper researched the influence of rubber crumb proportion on concrete strength,and the shrinkages of different rubber concretes were compared by employing regular concrete testing methods.

为了探讨橡胶集料混凝土的物理力学及收缩性能，寻求改善橡胶集料混凝土强度的方法，采用常规的普通混凝土物理性能实验方法研究了橡胶掺量对混凝土强度的影响，比较了不同橡胶集料混凝土的收缩情况，考察了可再分散胶粉对混凝土性能的影响。

The sand aggregate was partly substituted by tire rubber crumb in the experiment . The effect of rubber crumb proportion on concrete strength was analyzed , and the shrinkages of different rubber concretes were compared .

实验中用废轮胎橡胶颗粒部分取代等体积细集料，分析了不同橡胶掺量对混凝土强度的影响，比较了不同橡胶集料混凝土的收缩情况。

Because the concrete construction, itself distorts with the restraint and so on a series of questions, caused the concretes crack to become projects and so on construction, water conservation, bridge, tunnel most common project plant disease.

由于混凝土施工、本身变形和约束等一系列问题，使混凝土裂缝成了土木、水利、桥梁、隧道等工程中最常见的工程病害。

Chloride permeability of concretes, which is determined through rapid chloride permeability test, is an important indicator of the ability of chloride ion penetration in concrete.

单位时间内通过混凝土结构的总电荷量是反映混凝土结构氯离子渗透能力的一个重要指标。

The concretes strengths of the tow frames is approximately equal. To study the earthquake resistance behavior of self-compacting concrete frame, MTS loading system was used to put the two frames under low-cyclic horizontal loading.

近几年来，自密实高性能混凝土日益受到国内外的关注，但目前对自密实高性能混凝土的研究大多集中在配合比等方面，对自密实混凝土配筋结构的研究还很少。

As everybody knows that the artificial fishing rock is through the artificial way establishment in the sea area by the stone material, the concretes pre-workpiece, the worn out fishing boat construction primarily, to strengthen the sea ecology and the fishery resources protection, the transformation sea fishery economic development, the promotion marine economy development quality, Yantai will expand the investment, throws the reef, in the Muping area, the chefoo area, the Long Island county, Laizhou, Zhaoyuan and so on northern coastal development artificial Yujiao District, throws the seedling.

大家知道，人工鱼礁是通过人工方式设置于海域中的以石料、混凝土预制件、废旧渔船为主的构筑物，为加强海洋生态和渔业资源保护，转变海洋渔业经济发展，提升海洋经济发展质量，济南将加大投入，投礁，在牟平区、芝罘区、长岛县、莱州市、招远市等北部沿海发展人工鱼礁区，投苗。以上就是这位热心的朋友为大家介绍的关于济南建人工鱼礁的相关问题的相关信息，希望济南市民能够满意加喜欢，以下是简单的英文介绍希望老外朋友们也喜欢

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了