该手术要在角膜上做几个切口。The operation involves making several cuts in the cornea.在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.In advanced stages the opaque corneas may ulcerate and even perforate.光通过角膜进入眼睛.Light enters the eye through the cornea....
具有大型技术或制造企业工作经验优先.Experience working for large technology or manufacturing organisation would be an advantage.证实: 显示或制造证据的行为.Demonstration: The act of showing or making evident.为了延长其使用寿命, 人们采用堆焊的方法来修复或制造模具.In order to pr...
The synthesis of ν - curcumene was described. The experiment affirmed that ν - curcumene can aromatize to α - curcumene readily at room temperature.用金属锂 - 液氨一步还原法合成γ姜黄烯.实验证实γ姜黄烯极不稳定,室温下极易芳香化转变成α姜黄烯....
The anisotropy associated with the earth's rotation results in a slight deflexion of the ray paths.与地转有关的不均匀性会导致波向线产生轻微的偏转.Brinson and his associates have also shown that material anisotropy exerts an effeet on plas...
先画个轮廓,再画细部.Draw an outline before you fill in the details.道路及其它地物细部还可以用颜色予以突出.Roads and other cultural details may be emphasized in colour.各个细部似乎都豁然一亮,悠悠荡荡地变成了现实.Each detail glowed, became quiveringly real....