论文部分内容阅读
第五届国际盐史学会会议在德国召开
【出 处】
:
化工矿产地质
【发表日期】
:
2002年1期
其他文献
根据Ⅰ型裂缝和Ⅱ型裂缝在损伤与断裂耦合方面的联系,基于Ⅰ型裂缝的损伤方程推导出更适用于Ⅱ型裂缝的损伤演化方程,得到损伤区Ⅱ的计算方法。通过损伤梯度研究Ⅱ型裂缝从损伤
Forecasting of rainfall and subsequent river runoff is important for many operational problems and applications related to hydrology. Modeling river runoff often requires rigorous mathematical analysi
Climate transformation to warm-humid and its effect on river runoff in the source region of the Yell
The change characteristics and trends of the regional climate in the source region of the Yellow River, and the response of runoff to climate change, are analyz
本文通过对荣华二采区10
解困“生产力”,我们有着极大的信心.那么,如何把这份信心转化为行之有效的结果呢?上海、浙江、江西、福建、江苏、山东、安徽等各地政府部采取了积极的行动.究竟他们如何解
危机时刻,各地政府都启动了扶持中小企业的“应急模式”.事实上,要助中小企业发展,不是光靠“临时抱佛脚”就能实现的;很多措施的成功,在于多年的积累.rn那么,政府所采取的这
本文通过对荣华二采区10
To investigate the mechanical properties of ice-saturated frozen soil, a series of triaxial tests under various confining pressures(0.5 to 9.0 MPa) on ice-saturated frozen loess with ice content of 23
It is generally known that soil pollution poses a terrible hazard to the environment, but the present techniques of contaminated soil remediation cannot control this growing threat. This paper compare