1国标编码｜BIM模型传递中的通用语言建筑信息模型在信息传递与模型应用的过程中,因为模型的用途不同,可能导致同一个模型构件在不同的体系中（设计体系、清单体系、PC体系、物流
寒假前的期末考试成绩公布了,她一下子从第一名降到第二十名。老师刺耳的批评,同学嘲笑的目光,好友不解的眼神,让她心如刀绞,无法面对这一切。终于散学了,她一路跑回家,饭也
Time and tide wait for no man.岁月不待人。Time works wonders.时间可以创造奇迹。Time past cannot be called back again.光阴一去不复返。
土-结构相互作用是大多数建筑物设计中不容忽视的问题。地震荷载作用时,结构的存在会影响基础底面的运动,同时土的存在也使自由场的地表运动相异于下卧基岩面的运动。通过对
张三者,贩牛为业也。机敏狡黠,常鼓三寸不烂之舌,游走于有牛者之家,低进高出,利润颇丰。李四,厚道人也。家有一水牯,极健硕。头大如斗,豹眼圆瞪,角如弯月,腿似象脚。然,性
Objective: To study wholesome elements and heavy metals in red soybean of Heilongjiang Province. Methods: Samples preparation with hydrodigestion, and twenty-fo
In the last decades, the extensive use of chemical and biological materials has not only seen to an increased transport of environmental pollutants but also, it
Reaction modeling of SMR (Steam Methane Reforming) process inside monolith reactors using two approaches were investigated and compared with each other. In the
The yield and purity of synthetic peptides were greatly related to the amino acid protection and activation during the synthesis process. Therefore, the amino a
项目部作为一个多部门、多职能的管理机构,穿插工期、质量、安全文明、成本等各项管理目标,如何最大程度的去提升项目创效能力?这就需要在项目部构建“大商务管理”形态,通过