dimethylamine的例句大全

Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.

一些基本的化学反应如：二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。

Spectrophotometric Determination of menadione and vitamin k_3 using dimethylamine as chromophoric reagent

以二甲胺为显色剂分光光度法测定甲萘醌和维生素K3

Objective To observe the clinical effects and its side-effects of Periocline ( tetramycin dimethylamine hydrocloride) treating acute wisdom teeth periodontitis and compared with iodine glycerine.

目的观察派丽奥（Periocline，盐酸二甲胺四环素）治疗急性智齿冠周炎的临床效果及不良反应，并与碘甘油进行比较。

Determination of dimethylamine in sea food by gas chromatography using FID detecter The volatile matter of Chinese lacquer was separated by GC with PEG 20M capillary column and FID. 7-9 components have been separated.

气相色谱-氢火焰离子检测器检测海产品中的二甲胺利用毛细管色谱柱和氢火焰离子化检测器对生漆挥发物进行分离，分出7～9个色谱峰。

The silicone quaternary was synthesized by hydrosilylation quaternarization reaction of contained-H silicone, unsaturated poly-ether, chloroacetic acid, dimethylamine.

以低含氢硅油、不饱和聚醚、一氯乙酸和二甲胺为原料，制备得阳离子有机硅油。

catalyst is one of key issues in the process of amination of fatty alcohol with dimethylamine for preparation of long chain alkyl dimethyl tertiary amine.

脂肪醇在催化剂作用下直接胺化催化反应是目前生产长链烷基二甲基叔胺的主要工艺。该工艺的技术关键之一在于其催化剂。

study of the synthetic method of alkyl dimethylamine oxide

十二烷基二甲基氧化叔胺合成方法的探索

chromatographic analysis for condensation products of acetic acid and dimethylamine

醋酸与二甲胺缩合产物的气相色谱分析

treatment of the dimethylamine wastewater by complex extraction and ion-exchange

络合萃取法及离子交换法处理二甲胺废水的研究

catalyst and technology for synthesizing dimethylamine with high selectivity

高选择性合成二甲胺催化剂中试研究

it is recommended that one step process of dimethylamine carbonylation should be adopted by manufacturer in order to reduce the production cost and promote product quality and elevate market competition of products.

建议生产厂家采用一步法生产，以降低成本，提高产品质量，从而提高其市场竞争力。

effects of different elements on the performances of copper based catalysts for disproportionation of dimethylamine

铜基催化剂中助组分对二甲胺歧化性能的影响

preparation and reactivity of the catalysts for selective synthesis of dimethylamine

选择性合成二甲胺催化剂的制备和反应性能

effect of pretreatment on catalytic performance of natural mordenite for the synthesis of dimethylamine

预处理对天然丝光沸石合成二甲胺催化性能的影响

the steam treated mordenite for selective catalytic synthesis of dimethylamine

用水蒸汽处理丝光沸石选择性催化合成二甲胺的研究

molecular sieve catalyst for high proportion dimethylamine

高比例二甲胺分子筛催化剂

study on the synthesis of n, n-dimethylformamide from methyl formate and dimethylamine

甲酸甲酯与二甲胺合成二甲基甲酰胺的研究

it shows that self-made catalyst nahm has more higher dimethylamine selectivity than others.

结果表明：自制NaHM催化剂对二甲胺具有更高选择性。

development of a room temperature curing agent, metaphenylene dimethylamine polycondensate, for epoxy resin

环氧树脂室温固化剂间苯二甲胺缩聚物的研制

the results showed that the selectivity for dimethylamine was over 60% at the methanol conversion of 98.5%.

结果表明：该催化剂具有优良的转化活性和二甲胺选择性。