They are said to be conformational isomers also called conformers .

它们叫做构象异构体，也叫做异象体。

The small molecule causing the conformational change is an allosteric effector .

引起结构变化的小分子叫做变构效应场。

In this paper , the conformational change of l-arginine induced by the interaction with adenosine phosphate in aqueous solution was studied by using nmr technique .

利用核磁共振(nmr)方法，研究了水溶液中l-精氨酸分别与一磷酸腺苷、三磷酸腺苷的相互作用及其构象变化。

By exploiting recent technical advances , we are able to observe , detect , even manipulate individual molecules and study their conformational changes and dynamic behaviors .

近来，科学技术的探索发展使我们可以观察、检测甚至操纵单个分子并且研究它们的构象变化和动力学行为。