Room temperature ionic liquids(RTILs) are non-volatile organic salts. They may replace conventional coalescing agents in latex coating thus reducing volatile or
在电厂锅炉安装中,水冷壁通常先在地面进行组合,然后采取两台吊机配合抬吊来完成水冷壁组合件的吊装。在水冷壁吊装前须选择好合适的吊点。根据材料力学的基本原理,计算出水
文章结合洋山深水港区工程的建设,论述了工程建设的不同阶段(分项工程)节能减排新技术,新方法,新的管理理念以及取得的成效,是实现工程建设项目经济效益、社会效益和环境效益三统一
As a major configuration of membrane elements,multi-channel porous inorganic membrane tubes were studied by means of theoretical analysis and simulation.Configu
本文论述高职院校电子类专业目前开设的专业基础课《C语言程序设计》存在的弊端,探讨运用基于工作过程的课程体系开发理论对学习领域进行重构设计,对课程教学目标重新定位,将
Biodiesel was produced at small scale by transesterification of used frying oil(UFO) recovered from Moroccan pastry shops and fish frying restaurants. Biodiesel
Starting the cracking gas compressor and precooling the refrigeration system are keys to start-up of an ethylene plant and accounts for up to 50% of the total s
有 2-dimensional (2D ) 和拓扑学两个都 Cu (II ) 和 OTf 包括了的 3-dimensional (3D ) 的二个同质异构的金属器官的框架(MOF )(OTf ; = ; trifluoromethanesulfonat
通过不同型号管桩的填芯抗压强度,侧壁摩阻力及闭塞效应所提供抗力大小综合分析,得出断裂或严重缺陷管桩,不适宜用填芯作为处理方法,而应采用其它技术方法进行加因补强。