管道旋流的产生主要有三种方式:切向进流、安装导流片和旋转管道.Sediment transportation in spiral pipe flow is a new method of sediment transportation.数值模拟结果表明导流片在设计工况下是稳定的,搭接结构这一设计方案是切实可行的.All of the results show that the overlapped guide - plates is s...
酒精和香烟, 它们带来的抚慰, 非常细微私人, 独自的时候, 互相依存.Alcohol and cigarettes, they bring soothing, very fine private, alone time, interdependent.单独的独自的; 单独的. 用于女性角色的舞台指示------茉莉第十二话的大读白?By oneself ; alone. Used as a stage direction to a f...
由于一股猛烈的侧风,船倾斜着航行.The ship sailed laying along because of a crosswind.侧风修正的幅度随着速度的增加而减少.Decreased the left crosswind correction as the airspeed increased.在侧风的条件下,飞机会发生偏转和改变方向.The aircraft will turn and go left in the effe...
She was relieved to see his face light up with a boyish grin.看到他脸上现出孩子气的笑容，她总算松了口气。...her tall, boyish figure.她高挑的男孩子般的身材She had her long hair cut into a boyish crop.她把长发剪成了男孩子般的短发。His classic boyish looks seemed to proc...
Lance Corporal Williams officiously ordered them out.一等兵威廉斯越俎代庖地命令他们出去。The corporal shouted an order at the men.下士向士兵们发出号令。"Where to, Corporal?" asked Trooper Fane respectfully.“下士，您去哪里？”骑兵费恩毕恭毕敬地问道。...