日蒸发率是评价高真空多层绝热杜瓦保冷性能最重要的技术参数.Daily evaporation rate is an important technology parameter to evaluate the heat - insulating property of cryogenic dewar....
That silly old bat. I ask you, who'd she think she was?那个老蠢货。我倒要问一问，她以为她是谁呀？He said something silly and the other boys pounced on it at once.他说了句傻话，马上遭到了其他男孩的嘲笑。I took a swing at him and knocked him silly.我挥拳打了他一下, ...
Wolf preys on various animals, securing some by craft, some by strength, and some by fleetness.狼捕食各种动物, 有的用狡计, 有的用强力, 有的靠捷速.She did not take into account how much liberty she was securing.她并不考虑自己已获得了多少自由.Securing supplie...
一些气球飞行家曾提到在舰上使用系留气球的问题.Some balloonists talked of using captive ', ballons from ships.为研究系留气球稳定性,建立了系留气球的三维非线性动力学模型.To stability analysis of tethered balloon, a three dimensional nonlinear mathematical model tethere...
You can add the fluid to the powder, or, conversely, the powder to the fluid.可把液体加入粉末，或者相反，把粉末加入液体。He placed the box conversely.他把箱子放倒了.Conversely, test made in full - scale boilers are usually difficult to reconcile.与此相...
分析了滚珠丝杠副的原理及结构形式.The rule and the composition of the ball screws were analyzed.给出四方向等载荷型哥德式沟槽直线滚动导轨副的装配关系.Assembly has a great influence on the quality of high precise linear motion rolling guide.在球面连杆机构中, 所有的转动副的轴必在一点上相...
单身父母扮演双亲的角色非常辛苦。Single parents cope heroically in doing the job of two people.不管孩子是生活在双亲还是单亲家庭，这种情况都会发生。This happens whether the children are in two-parent or one-parent families.双亲去世后, 小男孩由其叔叔监护.After his parents died, ...
脚蹬帅气钉靴的足球运动员走进了球场。Footballers in whopping great studded boots walk over the pitch.运动场管理员全力整备球场。The ground staff do all they can to prepare the pitch.离我们学校两个街区远的地方有个男孩们玩橄榄球的球场。Two blocks beyond our school was a field wher...