Objective: To establish a method of high perfect liquid chromatography for determining the content of the Metronidazole and Furazolidone.

前言： 目的：建立一种高效液相色谱法测定甲硝唑呋喃唑酮栓中甲硝唑，呋喃唑酮的标示量百分含量。

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A cream or gel is perfect over liquid foundation, for example.

比如说，如果用的是液体粉底，就要用腮红膏或者腮红啫喱。

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Liquid organic hydrides in hydrogen storage and transport is a new type of technology with some unique perfect advantages.

有机液态氢化物可逆储放氢技术是一种具有独特优点的新型储氢技术。

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But the gas-seals would be perfect if the pistons were liquid rather than solid.

ECONOMIST: An engine made of water