high workability中文什么意思

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用"high workability"造句

高和易性

high: adj. 1.高的〔指物，形容人的身高用 tall〕；高 ...
high workability concrete: 高和易性混凝土
workability: 操作性能; 工作难易度; 工作性（工作度）; 和易性; 加工性能; 可采性; 可工作性; 可加工性(陶); 可塑性; 性能好; 易加工性施工性能可加工性可使用性
annealing for workability: 改善加工性能的退火
cold workability: 冷加工性

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These are important for developing new antennas with a high directivity and a high workability
这些结果对发展高方向性、可实用化的新型天线具有重要意义。
And production fashion is selected optional for assurance of the material character of hpch . the hpch material , in which the compound technique route of polybasic components is applied , has better properties such as high workability , high durability , low ion transference rate and so on
采用多组份复合技术路线配制出高工作性、高耐久性、低离子迁移率的hpch材料，对其宏观物理力学性能、耐久性能和微观结构进行了分析研究。
According to the need for design and construction of prestressed reinforced concrete of jingzhou yangtze river highway bridge , c60 conctrete was mixed with superfine admixture and high workability agent , then it was speeding up construction progress for the bridge
摘要根据荆州长江公路大桥预应力混凝土结构设计、施工要求，采用掺入超细掺和料和高能外加剂配制c60混凝土，长距离、大高度泵送混凝土，为大桥建设加快进度，确保质量起到了作用。
We research the causes of concrete cracking , develop the high performance anti - cracking additive , optimize the concrete mix and construction techniques , increase the stability of concrete volume by shrinkage compensation , enhance splitting tensile strength , and can meet demand of high workability of fresh concrete . . in the study , a thorough investigation of this problem is made from all points of view , with the aid of various modern measurement & testing technology and different theories & methods in surface physical chemistry , structural chemistry , solid - state chemistry , composite materials , fracture mechanics , etc . our research results have shown that the various shrinkage of concrete cause concrete cracking in building engineering , such as autogenous shrinkage , dry shrinkage , temperature shrinkage , plastic shrinkage , carbonized shrinkage , etc
目前，解决混凝土开裂的方法是综合的，我们调查研究了混凝土开裂的原因，开发研制了高性能抗裂外加剂，优化混凝土的设计和施工方法，并通过补偿收缩达到混凝土体积稳定，提高抗裂强度，满足混凝土拌和物高工作性能的要求。本研究采用多种测试技术，应用表面物理化学、结构化学、固体化学、复合材料学、断裂力学等多学科的理论与方法，从不同的角度进行深入的研究和探讨。通过调查研究建筑工程中出现的混凝土开裂、渗漏问题，发现混凝土在非荷载作用下开裂主要是由混凝土的自收缩、干燥收缩、温度收缩、塑性收缩、碳化收缩等各种收缩变形引起的。
It is high performance concrete of low water - binder ratio . with its own gravity and without any vibration , it can fill up the space automatically . with high adding quantity of fly ash and slag , high quality water reducing agent and other compound admixture is the most important technology of this kind of high performance concrete . scc focus on high workability at the same time on high strength and high durability through choosing the composite of aggregate , additives , content of cementions material , admixture reasonably and the optimum design of mix proportion
本文研究了采用吉林省本地原材料和常规生产工艺配制c40自密实混凝土的制作技术,采用水胶比、粉煤灰掺量、砂率、胶凝材料总量四个因素进行配合比的正交设计,试验分析了自密实混凝土拌合物的工作性以及硬化后的力学性能、耐久性和生产与施工注意事项,并对其经济性做出了客观评价,本次试验为吉林地区自密实混凝土的推广应用提供了数据基础。

high workability中文什么意思

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