In the centre of the capital and the neighbouring towns the buildings are too often made of weak concrete, cut with sand and lacking the steel rods that would fortify them against shocks.
首都中心以及周边城镇的建筑都由一些劣质的混凝土与沙混合组成，缺乏用来加固建筑以防地震的钢筋。
Osteoarthritis occurs when the fibrils are disrupted or lost - just like concrete without the steel, the cartilage becomes mechanically weak and susceptible to wear and tear.
当原纤维遭到破坏或者缺失就像混凝土缺少钢筋一样，骨性关节炎就会发生。软骨的机械性变弱易于磨损和撕裂。
Durability resistance at the section corner is relatively weak in the concrete bridge, therefore, the section corner is the key place of the durability maintenance.
混凝土桥梁的梁体截面角区及立柱截面角区的耐久能力相对较弱，是耐久性维护的关键部位。
Placing concrete plug on site to substitute the weak plane is adopted after comparing several treatment schemes.
经多种处理方案比较，选用混凝土洞塞来置换一定范围的地质软弱面。
The surface between roller compacted layers of concrete dam is a weak link of dam.
碾压混凝土坝碾压层之间的层面是坝体的薄弱环节。
In aseismic design of reinforced concrete structures, "strong shear weak bending" is an important design conception to guarantee the ductibility of the structure.
在钢筋混凝土结构抗震设计中，“强剪弱弯”是保证结构延性的一个重要设计概念。
Based on the summary of authors experience from weak electric engineering supervision, this paper gives the concrete suggestion to carry out standardization operation of intellectualized construction.
作者通过对数项工程中的弱电工程的监理经验总结，提出了对智能建筑实行规范化操作的具体建议。
The interface between new and old concrete is often weak.
新老混凝土界面往往是混凝土结构的薄弱界面。
Multiple anti seismic lines of defence systems having strong column, middle beam and weak brace will be formed by selecting rational reinforced concrete brace sections.
选择合理的钢筋混凝土支撑截面可以形成“强柱、中梁、弱支撑”的多道抗震防线体系。
Concrete is strong in compression, but weak in tension its tensile strength varies from 8 to 14 percent of its compressive strength.
具体是在压缩强劲，但在张力弱：其拉伸强度变化从8至14%，其抗压强度。
Taking the movement of vertical jump in place as an example, the author clarifies the concrete method of determining "the key link" and "the weak link" in this paper.
为此，以原地纵跳动作为实例，阐述了判定“关健环节”与“薄弱环节”的具体方法。
Based on the NP-complete weak independence problem, a concrete scheme is proposed to exemplify the shared-key signature.
基于NP -完全的弱独立性问题，给出一个具体的签字方案。
Joints are important structures of cement concrete pavement, but also are the weak positon of cement concrete pavement.
接缝是水泥混凝土路面的重要结构，同时也是水泥混凝土路面的薄弱环节。
Finally, in combination with quantitative indexes determinied in the code for "Design of Concrete Gravity Dams", the shear strength parameters of weak structural plane are determinied.
并结合《混凝土重力坝设计规范》中提出的用粒度成分定量指标选取软弱结构面抗剪强度参数，对软弱结构面抗剪强度参数取值问题进行了探讨。
This paper introduces the construction technologies and key technical points for weak subgrade treatment with the thin cast-in-place concrete cylindrical piles.
重点介绍了采用现浇混凝土薄壁筒桩处理软基的施工工艺和技术要点。
In view of treatment and application of bored concrete pile in weak and complex foundation, combining concrete examples design and construction of bored concrete pile are introduced.
针对混凝土灌注桩对软弱复杂地基的处理及应用，结合具体实例介绍了混凝土灌注桩施工方法的设计与施工过程。
At elevated temperature, the properties of concrete structures are more complex than them at normal temperature, and the mechanical properties of materials become weak seriously.
混凝土结构的性能在高温下要比在常温下复杂得多，材料性能严重劣化，且理论分析的难度很大。
For weak bracing system, this paper provided the concrete formula of calculating the effective length coefficient of column.
对弱支撑体系，提出了柱子计算长度的实用计算公式。
The results show that, for the concrete the corrosiveness of boric acid is weak and the influence of boric acid on the basic mechanical performance of concrete is little.
试验表明硼酸对于混凝土的腐蚀能力较弱，对混凝土基本力学性能的影响作用很小。
The concrete structure is weak in counter crack, and the crack is common.
混凝土结构抗裂性能差，开裂现象比较普遍。
The concrete manifestation is weak for the market binding force regarding four big state-owned Banks, but has the strong binding force to other joint stock system bank.
具体表现为市场约束力对于四大国有银行较弱，而对其他股份制银行有较强的约束力。
For weak bracing system, this paper provided the concrete formula...
对弱支撑体系，提出了柱子计算长度的实用计算公式。
For weak bracing system, this paper provided the concrete formula...
对弱支撑体系，提出了柱子计算长度的实用计算公式。
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