trimethyl信息详情
n.三甲基
flaxen trim───亚麻纤维
mopboard trim───拖板装饰
detrimental meaning───有害的意义
patrimony means───遗产意味着
phenyl trimethicone───苯基三噻吩
with all the trimming───所有的修剪
matrimony cv───婚姻履历
detrimental effect───[医]有害效应，有害作用，不利作用
crosshead trim───十字头饰件
trimmed mean───[医]修剪均数；截尾均值
octadecyl trimethyl ammonium chloride showed good result against the cabbage aphids.───十八烷基三甲基氯化铵可溶性粉剂，对蔬菜蚜虫具有较好的防治效果。
OBJECTIVE To prepare urease N-trimethyl chitosan chloride submicrospheres and study its characteristics.───目的制备尿素酶三甲基壳聚糖亚微球，并对其相关性质进行初步研究。
OBJECTIVE:To explore the acute toxicity on mice and lipid-lowering effect on rats of N-trimethyl chitosan iodide (TMCI).───目的：研究碘化壳聚糖季铵盐（TMCI）对小鼠的急性毒性作用和对大鼠的降脂作用。
The synthesis of dodecyl benzyl trimethyl ammonium chloride is studied and used for the disinfection of domestic animals.───阐述了氯化十二烷基苄基三甲基按的合成并研究了它在家畜消毒中的应用。
Conclusion: N-trimethyl chitosan chloride may be used as an absorption enhancer in pharmaceutical preparation.───结论：N-三甲基壳聚糖有望作为一种有效促吸收剂应用于药物制剂。
In this paper, the costs of DDVP (dichlorvos) production from alkaline hydrolysis of trichlorphon and trimethyl phosphite are compared.───对由敌百虫碱解法和亚磷酸三甲酯法生产敌敌畏的成本进行优劣比较。
The surface tension and solubilizations of dimethyl yellow of 3-alkyloxy- 2- hydroxypropyl trimethyl ammonium bromide have been measured.───3-烷氧基-2-羟基丙基-三甲基溴化铵同系物的表面张力以及对甲基黄的增溶能力。
and the etherifying agent is 3-chlorine-2- hydroxypropyl trimethyl ammonium chloride.───所述醚化剂为3-氯-2-羟丙基三甲基氯化铵。
Objective: To study the advances in research on absorption-enhancing effects of chitosan derivative-N-trimethyl chitosan chloride.───目的：探讨壳聚糖衍生物-N-三甲基壳聚糖促吸收作用的研究进展。
Methods : Urease N - trimethyl chitosan chloride submicrospheres were prepared by ionic crosslinking.
Bioactivity of octadecyl trimethyl ammonium chloride (1831) against larvae of Pieris rapae was first reported in this paper.
In this study trimethyl amine was reclaimed from amination wastewater by using 001 hydrogenous strong-acid ion exchange resin. The recovery ratio is more than 90%.
The result shows that, hexadecyl trimethyl ammonium chloride is an effective catalyst and under the optimal condition, 86.0% yield of benzyl cinnamate can be obtained.
In the system, cetyl trimethyl ammonium bromide(CTAB) was used as the surfactant, octane was used as the solvent and hexanol was used as the co-solvent.
The steps were as follows: trimethyl borate-10 was synthesized from boron-10 trifluoride-ether complex and sodium methylate, which was hydrolyzed to synthetize boric-10 acid.
Synthesis of 2 Hydroxymethyl 3,5,6 Trimethyl Pyrazine and Observation of its Affection on Rheologic Parameters.
The tests on 2 % octadecyl trimethyl ammonium chloride showed good result against the cabbage aphids.
An improved method of synthesizing trimethyl orthoformate through azeotropic distillation by taking sodium methoxide in methanol and chloroform as raw materials has been presented by the author.