Moreover the system includes the inquiry through a clue of combination of conditions which meets the thinking way and using custom of user 此系统还包括符合系统使用人员思维观念和使用习惯的组合条件查询。
The stochastic damage constitutional law models of concrete under uniaxial tension , uniaxial compression and biaxial tension - compression combination are established 建立了混凝土单轴受拉、单轴受压与双轴拉压组合条件下的随机损伤本构关系模型。
So only with the best combination of dispersants concentration , dispersing time , ph , temperature and adscititious ions , steady dispersing system can be obtained 只有在分散剂浓度、分散时间、 ph值、温度和外加离子浓度的最佳组合条件下,才能得到稳定的分散体系。
Effects of the runoff and the tidal flow on the invasion of salt water with four kinds of hydrologic conditions are simulated by use of a two - dimensional salinity mathematical model for the yangtze river estuary 摘要利用长江口平面二维水流盐度数学模型,模拟计算了4种水文组合条件下径流和潮流对盐水入侵的影响。
Flexible sheets for waterproofing - bitumen , plastic and rubber sheets for roof waterproofing - method of artificial ageing by long term exposure to the combination of uv radiation , elevated temperature and water 防水用软薄板.屋顶防水用沥青塑料和橡胶薄板.长期暴露于紫外线辐射高温和水的组合条件下的人工老化法