But TFA, supporters say, has never promised its teachers will stay longer.
但是据该项目的支持者所说，FTA从未保证过他的教师会继续任教。
A lot of people agree. Business Week honoured TFA as one of the best places to launch a career.
《商业周刊》把“为美国而教”誉为开始职业生涯最好的地方之一。对此，很多人持赞同态度。
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。
High sensitivity is easily obtained by PPD or TFA technology, but added process steps are demanded.
TF A结构可获得高灵敏度，但需要附加工艺。
TFA was used to determine the number, identity and concentration of compounds in solid samples successfully.
用目标因子分析成功地确定了固态样品中的物种数、物种种类和谷物种的含量。
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。
Target Factor Analysis (TFA) is kind of mathematical technique for solving multidimensional problems of a certain type.
目标因子分析法(TFA)是一种对多元系统进行统计分析的计算数学方法。
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。
The paper mainly tells the failure result of packing in plunger pumps and briefly introduces the installing focus and applying efficiency of TFA packing in plunger pumps.
分析了柱塞泵中填料失效的原因，介绍了TFA填料在柱塞泵中的安装要点及应用效果。
The structure of fatty acids, can be changed by hydrogenation, high temperature for long time, etc. , and cis fatty acid is fatty acid is turned to trans fatty acid (TFA).
油脂在加工过程中由于加氢、长时间高温等引起脂肪酸结构变化，顺式脂肪酸转变为反式脂肪酸。
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 relationship between copper and organic components, total flavonoids of Astragalus(TFA), total saponins of Astragalus(TSA) and total polysaccharide of Astragalus(TPA).
目的：通过对黄芪中有机成分的提取，探讨元素铜与总黄酮（TFA）、多糖（TPA）及总皂苷（TSA）的关系。
Objective: To study the relationship between copper and organic components, total flavonoids of Astragalus(TFA), total saponins of Astragalus(TSA) and total polysaccharide of Astragalus(TPA).
目的：通过对黄芪中有机成分的提取，探讨元素铜与总黄酮（TFA）、多糖（TPA）及总皂苷（TSA）的关系。
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