AbstractIn the 21st century,the development of the Internet is faster and faster,the online entertainment is more and more diversified,and now watchingvideos on the Internet for le...

坝上属于温带半湿润气候，平均降雨688mm,6~10月为主，根据当地气象站1970-2010年记录资料统计如下：年平均气温9℃：最高气温36℃：最低气温-24℃：年降水量485mm:年蒸发量1440mm:蒸发量200分配...

广东东软学院本科生毕业设计（论文）AbstractThe subway has become the context of the big city,but from theexisting related research results,most of them have studied the aestheticdes...

斜联结管数控加工和工艺/shiti.prt.1斜联结管数控加工和工艺/xujunjun.prt.7斜联结管数控加工和工艺/内孔加工.MC9斜联结管数控加工和工艺/内孔加工.NC斜联结管数控加工和工艺/外形加工.MC9斜联...

本科论文摘要本次的毕业设计的侧重点在于建筑结构设计，对于项目的建筑设计和结构设计都会兼顾。近年来，房价的步步高升与进城打工的人数不断增加，导致公共租赁公寓占有绝对的市场，它同时兼顾...

东北大学硕士学位论文AbstractThe Temperature and Flow Field Simulation of HotAir Heating for a Tall BuildingAbstractHot air heating is a new heating system.It is heat medium.Firstly...

The processing technology of air compressor crankshaft andgrip designAbstractThe design for the air compressor crankshaft machining technology andfixture design,the crankshaft is o...

图1全船结构有限元模型船体结构模型如图1所示。假设设计波频率为0.8rd/s,计算波浪诱导船体运动和荷载下的传递函数、设计裕度计算，其结果如表1所示。表中：P为设计波形相位：M,为垂直弯矩的传递...

Design of mineral water automatic filling machine--control design offilling systemAbstractThis paper mainly introduces the process and simulation of the programmable controllerprog...