英语语法分析

This paper mainly described molecular mechanism of proton pumping out from bacteriorhodopsin.

对细菌视紫红质中质子泵出分子机理进行了描述。

The photoinduced permanent polarization of bacteriorhodopsin was experimentally investigated.

实验摸索了菌紫质激光诱导永久偏振态的产生条件。

The protein in question is bacteriorhodopsin (bR), a molecule that undergoes a structural change when it absorbs light.

所说的蛋白质就是细菌视紫红质(bR)，即一种分子，当它吸收了光线以后，就会发生结构变化。