和溪 meaning in Chinese
hexi
Examples
- Habitat and ecology : sheltered and moist places in valleys , under forests or by streams
生境与生态:生于阴暗、湿润的林下沟谷和溪边。 - Habitat and ecology : in forests of valleys or by streams , alt . 300 - 1100 m ; pollination : apr . ; seed maturity : oct
生境与生态:散生于海拔300 - 1100米的山谷和溪边林中。花期: 4月;果期: 10月。 - The evaluation indicates that the collapse of the soil bank slope , falling of sliding masses into the river and surge waves in the xiangjiaba and xiluodu reservoir areas will not affect the normal operation and long - term effectiveness of the reservoirs
评价结果表明,向家坝库区和溪洛渡库区土质岸坡坍塌及崩滑体入江和涌浪不会影响水库的正常运行及长期效益。 - Abstract : in this paper the mathematical model for shape optimization of arch dam subject to crack - depth constraint is estabilshed and the super finite element method ( sfem ) for arch dam cracking analysis is used as the re - analysis method . the research findings on xiaowen arch dam show that the shape optimization of arch dam subject to crack - depth constraint may further help reduce the volume of dam
文摘:本文引进裂缝深度约束条件,研究了拱坝开裂条件下的体形优化设计问题.结构分析采用超级有限单元法,既能有效控制计算规模又能方便地反映结构开裂的局部特性.对小湾拱坝和溪洛渡拱坝进行的优化设计研究表明,在优化过程中允许开裂并考虑开裂约束条件,可以更好地挖掘拱坝潜力,进一步减小坝体混凝土方量