It is proposed that selective intermolecular force can be used as a new parameter for; selecting stationary phase in order to separate the isomer but not the "polarity similarity principle".

本文通过选用十一种具有极性梯度的不同固定液，探讨桂皮酸顺反异构体硅烷醚衍生物分离与选择性分子间引力的关系，并从分子结构的角度来阐述选择相应固定液进行异构体分离的可能性。

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It is proposed that wastewater from W6 should not be discharged directly into biological treatment systems, and wastewater from W1 and W3 should be detoxified before or after the biological treatment.

因此，建议W6工段废水不直接进入好氧生物处理系统，W1和W3工段废水应在好氧生物处理前后采取必要的脱毒措施。

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It has said that a referendum will not be necessary because the proposed changes would not involve a big shift in power from London to Brussels.

BBC: Boris Johnson adds to Tory EU referendum pressure on PM

It may not be a coincidence that Mr. Gingrich chose 12.5% as his proposed corporate income tax rate.

FORBES: It's Growth, Stupid: Why Newt Gingrich Is Leading In The Polls

At a campaign rally in the small town of Salida, just two days before the primary, he proposed a consumption tax but seemed not to realise that it would be regressive.

ECONOMIST: The Republican candidate is weaker than he looks