查询词典 durability

Calculation of bearing capacity of corroded members is the key to the durability assessment of reinforced concrete structures.

受腐蚀构件承载力的计算是混凝土结构耐久性评估的关键。

Recent advances in pelleting include "high-temperature, short-time" and "expansion" conditioning. The pressure and heat from the steam and friction in the expander increases starch gelatinization, denatures proteins, deactivates some antinutritional factors and destroys pathogenic and spoilage microorganisms. These advances have improved pellet production efficiency and pellet quality, which is usually measured by the pellet durability index.

制粒上新近的进步包括调质上的&高温－短时&、&膨化&，来自蒸汽的压力和热量以及膨化机的磨擦能增加淀粉糊化使蛋白质变性、使一些抗营养因子失活、杀死病原菌及微生物，这些进展已经改进了颗粒饲料生产率和颗粒质量，颗粒质量是以颗粒的耐久性系数来衡量的。

Due to the advantages on simulating the occurrence and propagation of cracks in concrete, as well as the prediction of crack width, the Rigid Body Spring Model destines to become a prospective numerical method on the structural design and durability analysis.

基于在模拟混凝土内部裂缝发生、扩展以及计算裂缝宽度上的优势，刚体弹簧元法成为一种非常具有发展前景的数值分析方法。

Entraining air and using high strength concrete can increase the durability of concrete in sulfate environment.

处在这些环境中的混凝土有可能受到在硫酸盐溶液中的冻融破坏

It was shown in study that by moderately added air entraining agent in concrete would obviously enhance the concrete durability.

通过研究发现，在混凝土中适当引气可以大幅度提高混凝土的耐久性能。

The working mechanism of air entraining agent in concrete and factors influencing the air content of concrete were described,and the influence of air entraining agent on newly mixed concrete properties and on durability,compressive strength and flexural-tensile strength etc.

阐述了引气剂在混凝土中的作用机理以及影响混凝土含气量的因素，介绍了引气剂对新拌混凝土性能和硬化混凝土的耐久性、抗压强度、抗弯拉强度等性能的影响。

Addition of this water reducer in combination with air entraining agent could further reduce the water content in concrete leading to increase of strength and durability for HBCC.

该减水剂可与引气剂双掺，进一步减少用水量，提高高贝利特水泥混凝土的强度性能和耐久性能。

As long as precured period of fresh concrete was sufficient, the air bubbles would not make any disadvantage. At the same time entraining air in concrete improved the bleeding and isolation in concrete, the long team performance and durability of concrete were improved obviously.

只要对新拌混凝土进行充分的预养护，对引气混凝土进行蒸养并不会对混凝土产生不良影响，同时由于引气后改善了混凝土泌水和离析，混凝土的长期性能和耐久性将会得到明显的改善。

From original rosin heat aggregated air entraining agent and naphthalene-based water reducer to high performance water reducer,the concrete admixture plays an important role in improving concrete durability and construction quality,and reducing cement and water quantity of concrete.

从最初的松香热聚物引气剂，20世纪七八十年代发展起来的萘系等减水剂，到以后的高效减水剂，在提高混凝土耐久性和施工质量，减少混凝土单方水泥用量和用水量方面起到了非常重要的作用。

Through manipulating the air content of mixture to control concrete frost resistance is the universal method in projects, but the study on the effect of concrete pore structure change after air entraining to the concrete frost resistance and impermeability is few, the study on the effect of mineral additive to concrete pore structure and durability is even fewer, so carry on this aspect research has significant meaning.

通过控制拌合物的含气量来控制混凝土的抗冻融性，是目前工程中普遍采用的方法，但引气后混凝土的孔结构变化及其对抗冻、抗渗等耐久性的影响研究较少，而无机盐类外加剂对混凝土孔结构及其耐久性影响的研究更少，因此开展这方面的研究具有重要意义。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。