Pervious concrete has a good air and water permeability.
透水混凝土具有良好的透气性和透水性。
Merchandise concrete has been widely used, but its quality control is a key issue.
商品混凝土已广泛应用，如何控制质量是关键。
The concrete wall that used to divide this city has now all but gone.
这堵曾经被用来分隔这座城市的水泥墙现在差不多不存在了。
The concrete yard has become a playground.
水泥大院也成为了一个操场。
The core is contained within a building that has solid concrete walls, 3-to-6 feet thick.
核心被包含在一个有坚固的，3 - 6英尺厚的水泥墙的建筑中。
The humanistic language has concrete requests in form, program and expression.
人性化服务语言在形式、程序和表达上都有具体的要求。
The influence of the composition cementing material system to concrete performance has been studied.
研究了复合胶凝材料体系对混凝土性能的影响。
Every strategy target has one or more concrete index.
每个战略目标都有一个或多个量化的指标。
The research of how to prevent, handle the concrete crack has been in progress.
如何防止、处理混凝土裂缝的研究一直在进行中。
Water has an important effect on concrete property.
水对混凝土的性能起着重要影响。
It has its solid foundation, generative mechanism and concrete scientific methods.
它有坚定的基础、生成机制和具体的科学方法。
So it has satisfied the demand of concrete wear inspect.
很好的满足了混凝土耐久性检测的需要。
This technology enhances the concrete quality and has obvious economic benefits.
提高了梁柱节点混凝土质量，具有可观的经济效益。
Meanwhile, it has put forward concrete countermeasures for library in carrying forward excellent traditional culture.
同时就图书馆如何弘扬优秀传统文化提出了具体的对策。
Study has been made on producing concrete hollow block using steel slag.
对用钢渣生产混凝土空心砌块进行了研究。
Condition antithesis, which has different forms in concrete language.
条件对立，这种对立在语言实际中又有不同的表现。
Compared with traditional brick, concrete hollow block has many advantages.
与传统粘土砖相比较，混凝土小型空心砌块具有许多优势。
The large quantity of scrap concrete came from building industry has become an important problem.
目前建筑行业产生的巨量废弃混凝土是一个亟待解决的问题。
Therefore, the steel reinforced concrete structure in China has a broad application prospects.
因此，钢骨混凝土结构在我国有着广阔的应用前景。
But actually has many problems in the market development concrete practice process.
但在市场开拓的具体实践过程中却依然存在诸多问题。
The result suggests that regeneration concrete hollow brick has enough anti-pressure strength, which can be…
结果表明，再生混凝土空心砌块具有足够的抗压强度，可以作为砌体结构中的承重砌块。
On the basis of the theory, empirical analysis of concrete technology has been carried.
在完成理论探索的基础上，结合具体技术领域进行实证分析。
But physical excitation has a bad effect on the workability of fresh concrete.
但物理激发对新拌混凝土工作性造成一定的不利影响。
Meanwhile, it has put forward concrete countermeasures for library in carrying forward excellent traditional cult…
同时就图书馆如何弘扬优秀传统文化提出了具体的对策。
Greater attention has been paid to the complexity and nonlinear mechanical behavior of concrete material.
混凝土材料的复杂性及其非线性力学行为越来越受到重视。
The paper also has made a concrete analysis on the cause of formation of siltation.
文章还就造成淤积的成因作了具体分析。
Therefore, this article has analyzed China's concrete national condition emphatically;
因此，本文着重分析了中国的具体国情；
We usually measure the strength of concrete at 28 days after it has been cast.
我们通常在混凝土灌注后二十八天测 定其强度。
We usually measure the strength of concrete at 28 days after it has been cast.
我们通常在混凝土灌注后二十八天测 定其强度。
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