AIM: To identify chemical components in Shuangshen Prescription by Liquid Chromatography-Mass Spectrometry (LC-MS), and optimize the extraction by uniform design (UD).

目的：采用液相色谱质谱联用鉴定双参复方化学成分，同时应用均匀设计优化复方提取工艺。

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The key of cathode surface treatment is the component of glue liquid and the uniform degree of daubing glue, especially whether the carbon grains are transferred into diaphragm and electrolyte or not.

对负极片进行表面处理的关键是浸胶胶液配方及涂抹胶液的均匀程度，特别是负极片表面的碳颗粒是否会迁移到隔膜和电解液中。

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Screw pump is a new type of liquid delivery of machinery, with a simple structure, safe and reliable use of easy maintenance, a continuous uniform fluid, pressure, stability and so on.

螺杆泵是一种新型的输送液体的机械，具有结构简单、工作安全可靠，使用维修方便、出液连续均匀、压力稳定等优点。

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Nektar therapeutic's engineering feat--the first insulin inhaler for adult diabetics--required inventing a way to turn liquid insulin into a powder of uniform particles just 2 microns wide (one one-thousandth the width of a pinhead), each containing hundreds of millions of stable insulin molecules.

FORBES: The Impossible Made Possible