【摘 要】
:
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
论文部分内容阅读
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
其他文献
一九八八年九月一日至七日,在北京展覽館擧辦了第二屆北京國際圖書博覽會,這是由中國圖書進出口總公司主辦的。本屆博覽會受到各國出版界的注目,有三十六個國家、地區和國際
描述了冰岛苏尔塔汤吉水电工程滑动闸门的优化过程。闸门采用混合整数非线性编程 (MINLP)法优化。与根据传统方法设计相比 ,该成果可节约投资 2 2 %。
Describes the optimi
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
西德贝桑每年举办一次别开生面的汽车展览会,使广大汽车爱好者们大饱眼福。各种参展的车辆造型独特,不同凡响,它们都是善于发明和颇具幽默感的汽车狂人制造的“手工艺品”。
In each sentence a word or phrase is italicized. Below each sentence are four phrasal verbs. Choose the phrasal verb which is nearest in meaning to the word or
哗长妈布哗块妈织 ,挂山着哗夜大忙哗日瀑布@黄晨星请下载后查看,本文暂不支持在线获取查看简介。
Wow mother cloth Wow block mother weaving, hanging out the night wow
在雾霭索绕的沂山深处,山崖畔的浓绿槐荫,遮掩着几户山野人家。走在盘山路上,摹地听到几声清脆的鸡鸣,走近才看清是一个小小的村庄。从村头那座石头小院里,走出一个穿红褂绿
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.