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- It presents two optimal cross-section of lined canal, one is trapezoid canal, the other is “U” shaped canal. 这一方法可克服目前配水衬砌渠道设计中的经验性和随意性，并可节省大量投资。
- Using uniformity design theory and software, the machine to pave geomembrane lining on the trapezoid canal has been researched and tested. 摘要借助均匀设计理论和软件对防渗渠道塑膜铺衬机进行了试验研究。
- Direct calculation formula of critical depth for trapezoidal canal 梯形断面渠道临界水深显式计算
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- Simulation Research on Numerical Model of Water Salt Transport of Trapezoid Canal Bottom 梯形渠道渠底土层水分溶质运移模拟研究
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- Testing and Research on the Machine to Pave Geomembrane Lining on the Trapezoid Canal 梯形防渗渠道塑膜铺衬机的试验
- It was hard work getting the children off to bed. 哄孩子们去睡可不是容易的事。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- I threw off my clothes and tumbled into bed. 我脱掉衣服倒在床上便睡了。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- He lay face downwards on his bed. 他俯卧在床上。
- Please unplug the TV before you go to bed. 临睡前请拔下电视机的插头。
- She covered the bed with an old faded grey blanket. 她在床上铺着褪了色的灰色旧毯子。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- He has neither prepared his lesson nor gone to bed. 他没有准备功课也没有睡觉。
