The crystal structures of bastnaesite - ( Ce ) and fluocerite - ( Ce ) was refined by high power four - circle X - ray diffractometer.用强功率四圆单晶衍射仪精确地修正了 氟碳铈 矿和氟铈矿的晶体结构....
她慢慢走下楼梯，大衣在身后拖曳着。She came down the stairs slowly, trailing the coat behind her.在铁路还没出现以前, 四马拖曳的大马车是流行的交通工具.Before the railway came up into being, a four - horse coach was a popular means of transportation.卡车用缆索拖曳汽车.The t...
Once the cold water enters the flack, the vapor pressure falls quickly.一旦冷水进入长颈瓶, 水气压就迅速下降.A test device for flack flowing systems based on virtual instrument technology is developed.研制基于虚拟仪器技术的高炮随动系统性能检测装置....
The electorate became increasingly intolerant of instabilities when the actual rates transgressed those considered tolerable.当实际税率超过可以容忍的限度时,选民们就会越发不能忍受经济的不稳定性.The French electorate voted out the socialists.法国大选中社会主义党人落选...
内斯追上小偷，按住他，一直等到警察赶到。Ness chased the thief down and held him until police arrived.他停下来，好让她追上自己。He stopped and let her catch up with him.他迈大步追上她。He lengthened his stride to keep up with her....