英语释义

1. containing four methyl groups in the molecule

片语

tetramethyl fructose翻译

Tetramethyl pyromellitate均苯四甲酸四甲酯

tetramethyl lead四甲基铅

Tetramethyl orthosili硅酸甲酯

diarsenic tetramethyl四甲二胂

tetramethyl tin四甲基锡

lead tetramethyl四甲基铅

Tetramethyl silicate硅酸甲酯

英汉例句

• objective to evaluate the effect of tetramethyl pyrazine(tmp)on noise induced hearing loss (nihl) in hypobaric environment.

  目的探讨川芎嗪对低气压及噪声环境下听阈阈移的影响。

• tetramethyl ammonium hydroxide; tetramethylammonium …

  四甲基氢氧化铵；

• objective to study the protective effect of tetramethyl pyrazine (tmp) on cyclophosphamide injured mice.

  目的：考察川芎嗪对小鼠环磷酰胺损伤的保护作用。

• this paper reports the application of fluorescence anisotropy technique to the (assay) of proteases via a protein substrate labeled with tetramethyl isothiocyanate rhodmine(tmritc).

  建立了一种基于荧光各向异性原理均相测定蛋白酶及其抑制剂的方法。

• then the new cage-like vinyl silsesquioxanes(vs) were synthesized by the reaction of vinyl-tetra-coordinate silicon with tetraethyl orthosilicate in the condition of tetramethyl ammonium hydroxide.

  然后在四甲基氢氧化铵催化下与正硅酸乙酯反应，制得笼状乙烯基倍半硅氧烷；

• to treat tetramethyl ammonium chloride with h2so4 in organic solvent, a precipitate is produced. a white crystallizing solid tmahs is prepared after filtrating, washing and drying.

  以h_2so_4处理四甲基氯化铵的有机溶液，立即生成沉淀，经过滤、洗涤、干燥后，得到白色结晶状固体——tmahs。