1) riparian continuum
![点击朗读](/dictall/images/read.gif)
河溪连续体
1.
HE(rivers)and XI(small streams)mean in Chinese different parts of a riparian continuum.
![点击朗读](/dictall/images/read.gif)
河与溪是河溪连续体的不同部分 ,需要有一个简明实用的区别方法 。
2) river continuum
![点击朗读](/dictall/images/read.gif)
河流连续体
1.
The influences of dam construction on hydraulic elements of rivers were analyzed by use of the theory of river continuum,and the hydraulic transitional region under influences of river-type reservoir project was classified.
运用河流连续体理论,分析修建大坝对河流水力学要素的影响。
3) River continuum concept
![点击朗读](/dictall/images/read.gif)
河流连续统
4) stream
[英][stri:m] [美][strim]
![点击朗读](/dictall/images/read.gif)
河溪
1.
Near natural stream control techniques and its assessment system;
![点击朗读](/dictall/images/read.gif)
河溪近自然治理技术及其评价方法
2.
Assessing the ecological conditions of stream ecosystems in the suburb of Beijing using a Channel-Wetland-Riparian Index;
基于河道-湿地-缓冲带复合指标的京郊河溪生态评价体系
3.
Near-natural Assessment System and Its Application in Near-natural Control of Stream Ecosystems in the Suburb of Beijing
京郊河溪近自然生态评价及其治理研究
5) continuous and non-continuous body
![点击朗读](/dictall/images/read.gif)
连续和非连续体
6) semicontinuum
[,semikən'tinjuəm]
![点击朗读](/dictall/images/read.gif)
半连续体
1.
Based on the strain energy model presented by Sun-Zhang and the energy conversion and energy conservation,a new semicontinuum model is presented to calculate the nature frequency of a nanoscaled clamped-clamped silicon beam.
基于Sun-Zhang提出的应变能量计算模型,根据动势能转换与守恒原理,提出了用于分析硅纳米梁基波频率的半连续体模型。
补充资料:非连续长纤维增强体
分子式:
CAS号:
性质: 一种短纤维增强材料。这种增强体与纤维短切毡不同,其纤维的排布均沿同一方向成束状。当每根短纤维都保证大于其临界长度时,从总体上讲其增强效果与连续纤维相近。如体积分数为58%的AS-4连续纤维增强PEEK在常温下的拉抻强度为1677MPa,不连续长纤维的常温拉伸强度为1615MPa。这种增强体适于制作形状较为复杂的复合材料构件,不致在弯角处发生屈曲。
CAS号:
性质: 一种短纤维增强材料。这种增强体与纤维短切毡不同,其纤维的排布均沿同一方向成束状。当每根短纤维都保证大于其临界长度时,从总体上讲其增强效果与连续纤维相近。如体积分数为58%的AS-4连续纤维增强PEEK在常温下的拉抻强度为1677MPa,不连续长纤维的常温拉伸强度为1615MPa。这种增强体适于制作形状较为复杂的复合材料构件,不致在弯角处发生屈曲。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条