所述成形制品也可包含稀释剂、三乙酸甘油酯。
The shaped article may also comprise a diluent, glyceryl triacetate.
方法基于存在氨三乙酸为活化剂，以高碘酸钾催化氧化甲基红。
The method is based on the catalytic oxidation of methyl red by potassium periodate in the presence of nitrilo triacetic acid as an activator.
丙二酸二乙酯和芳烃在三乙酸锰和磷酸作用下也能发生同样的反应。
The reaction of malonic ester with aro-matics can also be carried out by above reagents.
依据次磷酸钠在体系中的催化作用开发和研究了无磷催化剂氨三乙酸钠。
Based on catalyzing hypothesis of sodium hypophosphite, we explored and studied a non-phosphorus catalyst---sodium nitrilotriacetate.
本文研究了用氨三乙酸作活化剂锰催化高碘酸钾氧化罗丹明B褪色的新指示反应。
A new indicator reaction is developed on the basis of manganese-catalyzed oxidation of rhodamine B by potassium periodate with nitrilotriacetic acid as an activator.
如果工作人员不做防护，包含氢氟酸、磷酸、氨三乙酸的玻璃和金属清洁剂会灼伤或刺激到皮肤。
Glass and metal cleaners that include hydrofluoric acid, nitrilotriacetate and phosporic acid could cause burns or irritation if staff do not use a protective barrier.
在洗衣粉中掺入螯合剂，例如次氮基三乙酸酯(NTA)或者是乙二胺四乙酸酯(EDTA)，这些螯合剂易于形成水溶性的金属螯合物。
A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.
本文采用气相色谱-质谱法分析检测三乙酸甘油酯的酯含量，并对照用经典方法检测的结果，探索用气相色谱-质谱法检测三乙酸甘油酯的酯含量的可行性和实用性。
Comparing with the testing results of the classic methods, the feasibility and practicability of analysis of ester in triacetin by using GC-MS is explored in this paper.
应用气相色谱法测定制备原乙酸三乙酯反应产物中产品质量。
Triethyl orthoacetate in reaction mixtures was separated from other components and determined by gas chromatography with external standard method.
UNI QUAC缔合溶液模型成功地描述了乙酸、苯和三乙胺的液液二相平衡。
The UNIQUAC associated -solution model successfully represented the liquid-liquid equilibria of acetic acid, benzene and triethylamine.
研究了以苄基三乙基氯化铵为相转移催化剂制备乙酸苄酯，得出了最佳操作条件，使反应收率达86%。
This article studies benzyl - triethyl ammonium chloride as catalyst of phase - transfer to prepare for phenyl acetate. Get the best operating condition and get the yield of 86%.
方法原甲酸三乙酯与氰乙酸乙酯缩合，然后和羟乙基肼经环合、水解等一锅法合成5-氨基吡唑-4-甲酸，然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-羟乙基吡唑。
METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.
方法原甲酸三乙酯与氰乙酸乙酯缩合，然后和羟乙基肼经环合、水解等一锅法合成5-氨基吡唑-4-甲酸，然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-羟乙基吡唑。
METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.
应用推荐