查询词典 nitro-cotton

The structure, character, synthetic method and the applied range of synthetic perfume, such as hydrocarbon, alcohol, aldehyde, ketone, carboxylic acid, ester, lactone, organic nitrile, nitro compound and heteroatomic ring compounds are comprehend.

理解烃、醇、醚、酸、酯、杂环及芳香类香料的结构、性质、合成方法和应用范围。

With a more powerful engine, Roto Start System, pre-painted body and more, this is the ideal RTR 2WD stadium truck for Nitro off-road fans!

与一个更强大的引擎，旋转启动系统，会前手绘的机构和更多，这是理想rtr 2wd大球场卡车硝基小康道路的球迷！

It was a big year for Nitro globally and in China, as they merged with global digital leader Sapient in the middle of the year.

无论是全球还是中国，对于麒灵都是重大转变的一年，主要变动在于年中与全球互动领袖沙宾特咨询公司的结合。

Now RTR Nitro car owners can experience the thrill of hearing and seeing their car shift from first to second gear!

现在rtr硝基车主可以体验惊险刺激的听觉和看到他们的车从第一至第二齿轮！

The Nitro-Dur system may be applied to any convenient skin area, a recommended side of application is the arm or chest.

护心贴片可贴在任何方便的皮肤区域，最好是贴在手臂或胸部。

Nitro-4-methylsulfonylbenzoic acid was prepared from 4-toluene sulfonyl chloride by the reaction of Alkylation (in the condition of sodium sulfite and baking soda), Nitrification (in the condition of nitric acid and vitriol) and Oxidation reaction (in the condition of nitric acid and catalyzer).

研究了以对甲苯磺酰氯为起始原料，首先通过亚硫酸钠和碳酸氢钠的水溶液进行烷基化、其次在浓硝酸和浓硫酸加热回流的条件下峭化、最后在浓硝酸和催化剂的条件下进行氧化，3步反应合成了玉米田高效除草剂甲基磺草酮的重要中间体2-硝基－4-甲磺酰基苯甲酸。

In the second part, the active tautomer of the HPPD inhibitor, 2-[2-nitro-4--benzoyl]-1,3-cyclohexanedione was studied bythe quantitative structure-activity relationship.

其后，我们利用三维构效关系对HPPD酶的高效抑制剂2-(2-硝基-4-三氟甲基苄基)-环己烷-1，3-二酮的活性结构进行了研究。

The differentiation of U937 cells into more mature granulocytes was detected by nitro blue tetrazolium reduction test.

目的：通过青蒿素对经典人白血病细胞系U937的作用研究，探索青蒿素治疗白血病的可能。

The pure racing design and premium luxury quality with highest performance create the most sophisticated nitro touring car.

纯赛车的设计及地价豪华的质量与性能最高的创造最先进的硝基房车赛。

Most of the org.impurities are nitro compds.They are mixed in DNS acid,turned to amino compds.in the reduction,and become the impurities of DSD acid,which result in important influences on the fluorescent whitener products,e.g.,yield,strength,shade,whiteness etc.

有机杂质主要是硝基物，混入产物DNS酸中，经还原后，生成氨基化合物，成为DSD酸中的有机杂质，对产品荧光增白剂的影响很大，如产品收率和强度、色光、白度等质量指标。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。