用散光的方法来提取光源在Z轴上的位置。Using astigmatic method to extract information of light source in z axis.:PRK治疗较高度数散光的疗效确切, 预测性强.For moderate and higher astigmatism, PRK provides better accuracy and predication.对远视兼散光的人手术后结果的预期较少.Peo...
这首曲子我弹不来 -- 降半音音符太多了.I can't play this - there are too many flats.我误读了乐谱上的b降半音音符.I misread the b flat note on the sheet.有很多升半音、降半音难度很大的钢琴曲.A difficult piano piece full of sharps and flats....
That's just one example of the kind of experiments you can do.这只不过是你可以做的各种试验中的一例罢了。He has done experiments comple-mentary to those of Eigen.他做了一些实验,作为对艾根实验的补充。We all know about his early experiments in flying.我们都了解他...