tef

美 　英

• 網(wǎng)絡(luò)當(dāng)量因子；毒性當(dāng)量因子(Toxic equivalency factor)；法語水平測試

例句

A fatality from a tracheoesophageal fistula (TEF) in two extremely low birth weight infants is presented.

的死亡率從氣管食管瘺（毒性當(dāng)量因子）在兩個(gè)極低出生體重兒介紹。

WHO-TEF values have been established which apply to humans, mammals, birds and fish.

世衛(wèi)組織毒性當(dāng)量因子值已經(jīng)得到確立，適用于人類、哺乳動(dòng)物、鳥類和魚類。

Have basic mechanical, pneumatic and hydraulic knowledge, can fix the general breakdown of all different machine in TEF Workshop;

有常規(guī)機(jī)械，氣動(dòng)、液壓原理的基本知識(shí)，能修理各種機(jī)床的普通故障；

A Weight Adjustment Technique with Feature Weight Function Named TEF-WA in Text Categorization

文本分類中結(jié)合評(píng)估函數(shù)的TEF-WA權(quán)值調(diào)整技術(shù)