连杆 式 门闩系统用于控制圆拉杆或扁拉杆通过双对称,左右门均适用.Rod - Latch system to control round or flat rods . RH and LH application through double symmetry.研究了子阵约束下双对称矩阵反问题的最小二乘问题.Finally, least - squares solution for the inverse problem of bisym...
鉴于这些事实, 继续下去似乎是无益的.In view of the facts, It'seems useless to continue.贪婪之徒,与世无益,尤害自身.A covetous man is good to none but worse to himself.他们正在做无益的事.They are beating the air....
我们回来得早,没想到正撞见有贼正在偷柜橱里的东西.We returned early and surprised the burglars searching through the cupboards.她什麽都会做: 椅子 、 桌子 、 柜橱--你说出什麽她都会做.She can make anything: chairs, tables, cupboards you name it.我们所有的玻璃和陶瓷器皿都放在柜橱里.All ou...