been的例句大全

In order to simulate the construction processes and reveal the stress and deformation processes of the dam body and slope, the application of arch dam thrust is employed based on the states of excavation, unloading and reinforcement that have already been completed;

为更好地模拟施工过程，反映坡体和坝体的应力和变形过程，在边坡开挖、卸荷、加固工况计算已完成的基础上进行坝体推力施加的分析；

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Aimed at the two types of high speed railway long span steel bridge-slab truss composite system and arch truss composite system, an analysis of random vibration response of time dependant train bridge system has been made in detail.

本文针对高速铁路大跨度钢桥板桁或拱桁组合体系两种主要桥式，对列车与桥梁时变系统的随机振动响应作了较详细的分析。

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The pre-stressed arch truss string structure is one of the new pre-stress steel structure styles, because it possessed of rational mechanical feature, it has been used in many national and foreign engineering practices.

预应力张弦拱桁架结构是一种新型的预应力钢结构形式，由于其受力合理的特点在国内外工程实践中得到了较多应用。

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Carbonic anhydrase ( CA, EC 4.2.1.1), a zinc-containing metalloenzyme, the enzyme has been found in most organisms including animals, plants, archaebacteria, eubacteria.

碳酸酐酶（Carbonic anhydrase，CA，EC4.2.1.1）是一种含Zn~（2+）金属酶，它广泛的存在于动物、植物、细菌和微生物中。

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But in recent years, great achievements have been made to resolve such a problem due to the discovery accumulating researches of archaebacteria.

但近年来随着原细菌的发现和广泛深入的研究，使这一问题的解决向前迈进了一大步。

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Study has been made on synthesis and preparation of aqueous polyurethane ( polyurethane/ polyacrylate) elastic resin and its architectural waterproof coating.

研究水性聚氨酯（PU）弹性树脂、水性聚氨酯/丙烯酸酯（PU/PA）复合弹性树脂及其建筑防水涂料的合成与制备。

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It's set a higher request to researching in performances of the most popular architectural material& concrete with the development of capital construction, and the strength has been one of the most important mechanical property.

基本建设的高速发展，使得人们对当今使用最广泛的建筑材料&混凝土的性能研究提出了更高的要求，而这其中强度是首先需要考虑的力学性能指标。

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Architectural heritage and conservation in Australia have not only achieved a range of successes in special field, but also been approved by the government and the public.

经过几十年的发展，澳大利亚的建筑遗产保护工作不仅在建筑保护领域取得了一系列专业成就，而且使这项工作得到了政府及公众的认可。

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Archrival Domino's Pizza DPZ-0.29% has been discounting aggressively, and, for example, is currently offering pizzas with two-toppings for$ 5.99.

它的主要竞争对手达美乐披萨（Domino’s Pizza）现在正搞着火爆的促销活动：店内的双层配料披萨只售5.99美元。

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As is so often the case, Google's new effort directly competes with a product from archrival Apple, whose Apple TV has been doing something similar for years using a technology called AirPlay.

和通常情况一样，谷歌的新尝试直接与它的主要竞争对手苹果的一款产品形成了竞争。多年来，苹果的苹果电视（apple TV）一直在利用一种名为AirPlay的技术实现类似的功能。

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Human Resources ( HR), the most important source in the management, has been the core area of organization construction.

人力资源作为组织中最为重要的资源，成为组织建设的核心领域。

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Based on earlier studies, it has been found that Arginase exists in the vascular system. When blood vessels were damaged, a large number of Arginase were expressed in vascular smooth cells.

研究发现，精氨酸酶存在于血管系统中，当血管受到损伤时，血管平滑肌细胞大量表达精氨酸酶Ⅰ。

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Because argatroban molecular weight is small, it can go into the thrombosis of the internal, and directly inactivate fibrin-bound thrombin has been associated with.

由于阿加曲班分子量小，它能进入到血栓内部，直接灭活已经与纤维蛋白结合的凝血酶。

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When serving as the lubricant, MF would maintain at the friction area because of the magnetic force. The lubrication effect is so excellent that MF has been widely used in mechanical sealing and lubrication.

磁性液体作为润滑剂时，能够在磁力作用下保持在摩擦区域中，润滑效果良好，因此被成功的应用于轴承机械的密封和润滑中。

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On the basis of it the use of talc clay in the area of construction material has been expressed coraprehensivelly.

在此基础上，对滑石粘土在建筑材料领域的应用作了综述。

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As a new research area of construction project management and a new branch of supply chain management, construction supply chain management ( CSCM) has been paid much attention by many foreign experts.

工程供应链管理作为工程建设管理新的研究领域和供应链管理研究新的分支已经引起了国外众多学者的注意。

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It also has been the important demonstration area of the construction of Resources-saving and Environment Friendly Society of China. This urban agglomeration is in the process of rapid development, which urgent need to scientific guide and planning.

长株潭城市群位于我国内陆地区，也是我国资源节约型、环境友好型社会建设的重点示范区，目前正处于快速发展的过程中，亟需科学的引导和优化。

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Are you kidding? We've been sitting for six hours!

你在说笑吗？我们坐了六个小时的车！

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The organization has now been extended to other counties in the border area and the name remains unchanged.

这个制度现已推行于边界各县，名称未改。

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Based on this survey, rumours of the demise of the US economy have been greatly exaggerated, Mr Ashworth said.

阿什沃思表示：基于这种调查，有关美国经济垮掉的传言明显夸大其词。

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