研究与开发

I clicked on the photos and, to my amazement, there was her shining face-on a computer!

我点击&我的照片&，让我惊愕的是，在屏幕上出现了她那华丽的面容！

We can assume a kind of ideal operating conditions, that is, in our analysis of all forces, all reached the same direction.

我们可以假设一种最理想的操作状况，就是，我们分析中的所有力量，全部达到一致的方向。