The coherent combination of multi - Hermite - Gaussian beams is proposed to describe the flat - topped beams.提出了用多束厄米高斯光束相干合成产生平顶光束的方法.The Y - frame drawbar is constructed from two solid beams that can bear more loads.牵引...
体遗传学的创立应归功于弗朗西斯·高尔顿.Population genetics owes its origin to Francis Galton.高尔顿发明了一种把不同人的五官相互叠加在一起的制作合成照片的方法。Galton devised a method of creating composite pictures in which the features of different faces were superimposed...
Although officially a dependent territory the island is effectively autonomous.虽然正式说来这个岛是附属领土,但实际上是自治的.This is a matter that comes within the jurisdiction of the autonomous region.这件事是属于自治区权限以内的事务.He treated us as autono...