nitro-的例句大全

The assymmetrical nitro-porphyrin was synthesized by the Adler method with low yield.

用改进的Adler方法制备了不对称硝基卟啉,但产率低.

C. The assymmetrical nitro-porphyrin was synthesized by the Adler method with low yield.

C、用改进的Adler方法制备了不对称硝基卟啉,但产率低.

Titanium Trichloride Promoted Reductive Cyclization of Ketone and Nitro-compound

三氯化钛促进的酮与硝基化合物的还原环化反应

Tetrazolium nitro-paper basket method: filter paper was still red or blue lilacinus.

硝基四氮唑篮纸片法: 滤纸片呈淡紫蓝色或仍为红色.

The process conditions are studied for the synthesis of o-nitro-p-cresol using p-cresol and nitric acid in dichloromethane. The effects of reaction time, temperature, degree of dispersion and concentration of nitric acid were optimized. The yield is up to 82.3%.

考察了用对甲酚和硝酸在二氯甲烷中合成邻硝基对甲酚的工艺条件，对影响反应的因素，如分散度、反应时间、反应温度、硝酸浓度等进行了优选，产率达到了82.3%。

The effects of potassium sodium tartrate and ammonium fluoride on the reaction of O-nitro-phenylfluorone with titanium have been studied.

研究了用邻硝基苯基荧光酮显色测酞时，酒石酸钾钠和氟化铵的影响。

The method for the determination of 2 nitro-dimethyl-terephthalic by GC in this paper.

研究了2硝基对苯二甲酸二甲酯的气相色谱测定方法.

Synthesis of Nitro-Azido Compounds

叠氮多硝基化合物的合成

Synthesis of 7-nitro-4 ( 3H)-quinazolinone under microwave irradiation

微波辐射合成7-硝基-4（3H）-喹唑啉酮

Measurement of trace aluminum in silicate sample by photometry based on di-bromo-nitro-azo-arsine

亚硝酸根的光度测定法二溴硝基偶氮胂光度法测定硅酸盐试样中的微量铝

studies on the hydrogenation of nitro-compounds catalysed by strong basic anion-exchange resin supported pd

钯/阴离子交换树脂催化硝基化合物加氢

In this paper, the advanced manufacturing process of 2-nitro-4-trifluoromethyl Benzonitrile ( NCB) was discussed, and its specifications, technological keys and economic benefits were also analyzed and investigated.

本文讨论了2-硝基-4-三氟甲基苯腈（NCB）的先进生产工艺，并对该产品的技术指标、技术关键及经济效益进行了分析探讨。

Determination of Deoxyribonucleic Acid with Nitro-Tetrazolium Chloride Blue by Resonance Light-Scattering Technique

氯化硝基四氮唑蓝共振散射法检测DNA

Market prospect and production technology of nitro-based NPK fertilizer

硝基NPK复合肥的生产技术与市场前景

Photoreduction of Fe(ⅲ)-5-Nitro-1,10-Phenanthroline Complex and Its Application in Analysis of Iron Valence

Fe（Ⅲ）－5－硝基－1，10－菲啰啉配合物光还原的研究及其在铁价态分析中的应用

A new fluorine-containing diamine, 4,4 ′-bis ( 3-amino-5-trifluoromethylphenoxy)-3,3 ′, 5,5 ′-tetramethyl biphenyl ( TFMDA) was synthesized by nitro-substituted reaction.

采用硝基取代反应，制备了一种新型含氟二胺，4,4′-双（3-氨基-5-三氟甲基苯氧基）-3,3，′5,5′-四甲基联苯（TFMDA）。

halogenated, sulphonated, nitrated or nitro-sated derivatives of phenols or phenolalco-hols.

酚及酚醇的卤化、磺化、硝化或亚硝化衍生物。

effect of nimesulide on chemoprevention of n-ethyl-n-nitro-n-nitrosoguanidine-induced gastric cancer in rat model

尼美舒利对乙基硝基亚硝基胍诱导大鼠胃癌的化学预防作用

Studies on Pigmentation Mutant Inducement of Porphyra II: The Inducement Effect and Genetic Analysis of N-Methy-N-Nitro-N-Nitrosoguanidine ( NG) to Thallus of Porphyra

紫菜色素突变体诱导的研究&II.NG对紫菜叶状体诱变的效果及遗传分析

studies on effects of n-nitro-l-arginine against opiates psychical dependence

N-硝基-L-精氨酸抗阿片类精神依赖作用