The chromatography technique is one of the most effective methods for biomolecule purification, which can provide high separation resolution.

层析技术是生物大分子分离纯化最有效的手段之一，可以实现很高的分离度。

youdao

An effective methods for measuring ultra high reflectivity by comparing the loss between two active optical resonators is presented.

描述了一种用两个激活谐振腔的损耗比较测量超高反射率的有效方法。

youdao

The after process was the effective methods for downstream products production by high pure chlorine gas. The effects of safety and energy saving was obvious.

论证了“气化氯装置的通氯方式”是使用高纯氯气生产氯下游产品的有效途径，安全节能效果显著。

youdao

Mtayari, a junior at Southwest DeKalb High School, said he believes the old protest methods of marches and sit-ins can be effective weapons on new battlefields.

CNN: Voices of change