placement of concrete信息详情
混凝土浇筑
placement───n.布置；定位球；人员配置
concrete───adj.混凝土的；实在的，具体的；有形的；n.具体物；凝结物；vi.凝结；vt.使凝固；用混凝土修筑
school placement───学额，特殊学生选修学科
placement test───定职测验; 编班考试；分级考试，安置考试；定职测验
placement office───就业[升学]指导处；就业办公室
placement year───实习年
trocar placement───替换放置的步骤
placement range───放置范围
magazine of concrete research───混凝土研究杂志
The horizontal construction joint treatment of Ertan Arch dam concrete, concrete placement of dam base and connection efficiency examination between concrete joints and concrete with dam base.───介绍了二滩拱坝混凝土水平施工缝处理及坝基面混凝土浇筑和检查混凝土缝间、混凝土与坝基结合的效果。
effective measures have been taken in the placement of concrete to control the occurrence of crack and to ensure the construction quality and appearance quality.───混凝土的浇筑采取了有效的施工措施，控制了裂缝的产生，保证了混凝土施工质量及表面外观质量。
In this paper, an abstract mixed problem of a class parabolic differential equations is generalized from the dam body temperature during the stratified placement of concrete dam.───本文从混凝土坝分层浇筑坝体温度的实际问题中，抽象出一类抛物偏微分方程组的混合问题，并且证明了其广义解的存在唯一。
Before placement of concrete, the unit is considered'death', there is no temperature and stress;───在混凝土还没有浇筑的时候，单元是“死”的，没有温度值和应力值；
Inspection prior to placement of concrete (Concrete Pour Card Records)───浇注混凝土前的检查（混凝土浇注记录单）