查询词典 reinforced concrete

A state-of-the-arts of the mixed gentle MgO of mass concrete technique in dam engineering are reviewed. The merits and defects of the traditional analytic method are discussed. According to the conception of microlevel or mesolevel mechanics and multi-phrase porous media, the study of concrete thermal stress with mixed gentle MgO are generally carried out in this dissertation.

本文综述了大体积混凝土MgO筑坝技术发展现状，在深入研究MgO膨胀机理的基础上，对现有计算方法进行了探讨，利用细观力学的随机颗粒模型方法和基于Biot有效应力的多场耦合／半耦合理论对掺MgO微膨胀混凝土结构温度应力问题进行了系统的研究。

Of value judgment and in the aspect of concrete ethical norms, thoughts of modern nationality transformation embodied the modern transformation from the three cardinal guides and the five constant virtues as specified in the feudal ethical code to the bourgoise morality of independence, freedomand equality,and finally to the socialist code of unity, mutual aid and coorperation, and furnished the concrete standards of conduct.On one hand, on the basis of modern transformation of social tendency of value judgement and moral norm, China modern bourgeois thinkers broke the feudal shackles in people's mind by attacking fierely such backward psychology as back to ancient , conservatism, passivity, nonaction, closing the country

在社会价值取向和道德规范近代转换的基础上，主张国民性改造的近代资产阶级思想家猛烈批判了复古、保守、消极萎缩、无为不争、闭关自守、虚矫伪饰以及被动依附的落后心理，打破了人们心灵的封建枷锁；另一方面，他们又通过多种方式大力弘扬重今、创新、竞争奋进、开放、务实、自主等近代社会心理，把个人主义、社会主义的价值原则和自由、平等、独立的近代道德规范转化为人们的心理自觉，为实现人们行为方式的近代转型打下了扎实的基础。

Penetration ; concrete ; steelˉfiber concrete ; nubbly corundum c oncrete

侵彻； 普通混凝土；钢纤维混凝土；刚玉块石混凝土

Underwater concrete of bored piles were poured by lifting conduit method, while overwater concrete pouring adopted drawing ball technique.

钻孔灌注桩水下混凝土采用提升导管法施工，水上混凝土灌注采用拔球的施工技术，介绍了施工注意事项及应对措施。

In different petroliferous basins, it's necessary to make concrete analysis for concrete conditions when the ALFP is being studied.

指出在对不同含油气盆地的异常低压进行解释时，应具体问题具体分析。

The hydration and hardening mechanism of a polymer concrete, and the possibility and practicability of its use in an emergency repair of the road pavements are expounded by researching on the mix proportion and physicomechanical properties of the polymer concrete.

通过对聚合物混凝土配合比和物理力学性能研究，阐述了聚合物混凝土水化硬化机理和在道路路面应急抢修应用的可能性和现实性。

It can be used not only in concrete pumping, but also in plasm supply and concrete shooting.

本泵不仅可以用于泵送混凝土，而且可以用于注浆、混凝土喷射等场合。

Colored concrete C30 was used in the exterior eaves and part of the inner eaves of a new embassy with floor area of 30,000m^2, the first domestic project that widely adopts colored concrete, The raw materials were white Portland cement, waterreductive colored powder of non-calcium chloride, flying ash, mixed active pozzuolana mineral and fiber.

某新建使馆工程建筑面积3万m^2，其外檐和部分内檐采用C30彩色建筑混凝土，为国内首次大面积设汁采用彩色混凝土的工程。原材料采用白色硅酸盐水泥、不含氯化钙且具减水作用的彩色粉、粉煤灰、火山灰活性矿物掺合料、纤维等，经反复试验后确定水灰比为0.41。

Prestressed concrete pipe pile which is widely used in the recent decade is a type of precast concrete pile.

预应力混凝土管桩是近十余年来应用较多的一种预制桩型。

Prestressed concrete pipe pile is a new type of precast concrete pile.

预应力混凝土管桩是近年来出现的一种新的预制桩型。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。