Tetracaine was used as a internal standard.

选择丁卡因作为内标准品。

youdao

Drotaverine was well resolved from the plasma constituents and internal standard.

曲他维啉与血浆中其他组分和内标能很好分离。

youdao

Plasma concentrations of cefadroxil and internal standard were determined by HPLC-UV.

目的建立用内标法测定人血浆中头孢羟氨苄浓度的HPLC-UV方法。

youdao

When companies abandon their perfectionism and begin setting more realistic goals, they need to make sure that they are measuring themselves by external benchmarks, rather than by some internal standard.

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And so seriously does the press take this vital role, that its own internal policing and standard-setting is impeccable.

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Oh, and did you know that you can run a standard internal combustion engined car, with a very little tweaking, on that very hydrogen?

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