The influence of pigment to varnish base ratio and the ratio of epoxy resin to curing agent on film's performance were studied.

研究了涂料中颜基比、固化剂与环氧树脂的当量比等对涂膜性能的影响。

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For investigated crystal growth mechanism, the ZnO nanocrystal syntheses by different base ratio and surfactant have been conducted in hydrothermal process.

本文考察了不同碱比和表面活性剂对氧化锌晶体生长的影响，研究和讨论了氧化锌在水热反应中的生长机理。

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If the ratio of broad to base money were constant, such fears would be warranted.

如果广泛货币与基础货币比率是常数的话，这种担心不无道理。

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If the ratio of broad to base money were constant, such fears would be warranted.

ECONOMIST: Policy in a recession

The U.S., with unusually small reserves given the size of its monetary base, counts with a gold ratio of 74%.

FORBES: Gold Revving Engine To Jump Start Rally All The Way To $2,025

Before the recession began in 2007, the ratio between M2 and the monetary base was about 10:1.

FORBES: An Inflationary Death Spiral