tfa的例句大全

objective: to investigate the anti-mutagenic action of the total flavonoids of astragalus ( tfa).

目的：探讨黄芪总黄酮（TFA）是否具有抗突变作用。

ache reaction induced by kcl in rabbit can also be lightened by administered tfa through artery vessel.

动脉注射TFA200mg/kg可明显减轻KCl诱发的家兔疼痛反应。

conclusion: tfa has antimutagenesis effect.

结论：TFA具有一定的抗突变作用。

group b consisted of 400 pts subjected to cag or pci through tfa in a northern city in china.

B组由400名来自中国北方某一城市TFA行冠心病介入诊断和治疗的病例。

this study was focused on the determination of trace trifluoroacetic acid ( tfa) with derivation-gas chromatography.

本文研究了水中微量三氟乙酸（TFA）的衍生化-气相色谱检测方法。

method: tfa, tsa and tpa were extracted from astragalus roots using different organic solvents, and determined by colorimetry.

方法：采用化学萃取法从黄芪中分离出TFA，TPA和TSA，比色法测定其含量；

objective: to study the antidepressant effects of total flavone of a ( tfa) on post stroke depression ( psd) in rats.

目的研究黄蜀葵总黄酮（TFA）抗脑卒中后抑郁（PSD）的作用。

a new method based on time frequency analysis ( tfa) for detecting weak signal under strong noise background from radar target with the cavity embedded is described in this paper.

该文论述了在强噪声背景下利用时频分析检测带腔体雷达目标弱信号的方法。

objective: to study the effect of total flavonoids of astragalus ( tfa) on adjuvant arthritic ( aa) rats and its mechanism.

目的：研究黄芪总黄酮（TFA）对大鼠佐剂性关节炎（AA）的治疗作用及机理。

the formation of trans fatty acids during edible oils hydrogenation and the measures of reducing the tfa content in edible oils were described.

该文对油脂氢化过程中反式脂肪酸形成及降低反式脂肪酸含量措施进行论述。

the hydrolysis by h2so4 and tfa under different hydrolysis conditions was compared to analyze their influence on the measurement of insoluble yeast glucan content.

分别比较H2SO4和TFA在不同条件下水解酵母不溶性葡聚糖对测定结果的影响。

in chapter one, the fundamental concepts about the tfa, the non-stationary signals and some of the key mathematical tools used in the tfa are introduced.

本文第一章介绍了非平稳信号与时频分析的基本概念和主要数学工具，概述了国内外研究和应用现状，阐明了本文研究的目的和特殊意义。

Effects of TFA on Amino Acids Catalyzed Asymmetric Direct Aldol Reaction

三氟乙酸对氨基酸催化不对称直接Aldol反应的影响