查询词典 concrete

Appropriate aggregate-exposed cement concrete pavement has the characters of antiskid ,wear resistance and low noise.

合适的露石水泥混凝土路面具有抗滑性高、耐磨性高、路面噪音低等特点，可使隧道水泥混凝土路面性能在多方面得到改善与提高。

From the concrete embodiment of the connotation of environmental apocalypticism in the text, it can be seen that the one-sided emphasis on the positive effects of technology and the"development"of human civilization simply through technology without considering the ecological integrity will cause irredeemable environmental disasters.

通过环境启示录意蕴在文本中的具体体现，可以看出不从生态整体考虑而片面地强调技术的正面作用，强调单纯地以技术方式"发展"人类文明将会导致无可挽回的环境灾难。

When making design with bridge configuration, bridge deck overlay which was only treated as the appendant of bridge, currently not make special calculate and analyze about it, at the same time, current codes also just give directed account for method、material and thickness of deck pavements, there havent any design theory and index to dependent, so it is necessary to do some systemic study about concrete bridge deck overlay and make certain about the stress and distortion characteristic of the deck pavements.

桥面铺装作为特殊的路面结构，它起着保护桥梁和承担路面功能的作用。但是目前，在进行桥梁结构设计时，桥面铺装层只是作为桥梁工程的附属结构，一般不作专门的计算分析，现行规范也只是对桥面铺装的做法、材料、厚度做了指导性的说明，至今没有可以依据的设计理论和指标，因此有必要对桥面铺装展开系统的研究，明确铺装层结构的受力和变形特点。

This paper, by the consolidated method of history and logic, summarized the process of technological formation and development, and analysed the concrete configuration and its dialectic appertain of technological lengthways and landscape movement from lengthways and landscape orientations.

文摘：本文运用历史与逻辑相统一的方法，概述了技术形成与发展历程，从纵、横两个维度分析了技术纵向运动与横向运动的具体形态及其辩证关系。

The goal of this paper is the appliance of computer technology in the commercial concrete corporation. Researches are made on network technology, software compiling and project management during putting into effect.

本课题论文以商品混凝土企业的先进计算机技术应用为目标，对具体实施过程中的计算机网络技术、软件编写技术和项目管理进行了一些研究和总结。

But in the same time the flaws of the concrete prevent itself from application and good effect.

但混凝土的自身缺陷也限制了它的应用范围和效果。

Many methods on calculation of deflection of prestressed concrete beams have been proposed both at home and abroad, most of which were empirical formulas for approximate engineering calculation.

有关预应力混凝土梁的挠度计算，国内外学者提出了不少计算方法，但几乎都是以满足工程要求为前提的近似经验公式。

In this paper,an approximate analytical solution for the concrete pavement system under multiple wheel loads is obtained.

近年来，在水泥混凝土路面系统的力学模型建立、计算方法研究方面已经有大量的报道

In Beijing City, which is full of concrete building in, arboretum is really a peaceful place for calming mind.

在水泥森林的城市中，还有植物园这一让人移情悦性的好去处。

Therefore the change of temperature has great effect on the stresses of concrete arch dam.

因此，温度变化对混凝土拱坝的应力状态具有重要的影响。

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