主要产物

The oxime of 10 underwent the abnormal Beckmann rearrangement to yield a major product 12 smoothly.

对11生成的肟进行非正常Beckmann重排反应，顺利地得到了主要产物12（Scheme 4）。

The structures of 6 main products of ozonization of nopol were identified by GC-MS, and they are all four-ring compounds , the result suggests that the double bond, tertiary hydrogen can be oxidized, and there was other further oxidation.

通过GC-MS分析确定了6个诺卜醇臭氧化主要产物的结构，它们均为四元环类化合物，这表明诺卜醇臭氧化时碳碳双键、叔氢都会被氧化，还伴有其它更深层次的反应。

The results showed:1The 6 main products are all fourmemberring compounds produced through the cleavage of double bond of nopol;2Accompany with oxidations of the double bond and tertiary hydrogen in the ozonization,there are other reactions at more indepth levels.

分析结果表明：这6个主要产物都是诺卜醇分子中双键断裂后所形成的四元环类化合物，诺卜醇臭氧化时除了碳碳双键、叔氢被氧化外，还伴有其它更深层次的反应。

The morphologies of pyrites are as the form of rod with hollow or not.

自生黄铁矿是海洋沉积物缺氧硫酸盐还原过程的主要产物。

Cement after hydration, it become silicic acid gel etc.

水泥水化后的主要产物有碱-硅酸凝胶体等。

The pyrolysis characteristics and sulfur release characteristics during coal pyrolysis of three different coals, which include high volatile, were studied by TG-GC-MS(Thermal gravimetry-Gas Chromatography-Mass spectrum), tube furnace of pyrolysis reactor and intelligent fixup sulfur equipment.

本文应用热重—质谱—色谱联用系统、管式炉热解反应器和快速智能定硫仪，研究三种高挥发分煤种的热解特性和热解硫析出特性，对热解硫析出的两种主要产物(H_2S和COS)进行了监测分析，得到硫的赋存形态、粒径大小以及矿物质对各种形态含硫气体析出的影响规律。

The stoichiometry and the release of chloride indicate that dimers are the main products in the treatment process.

反应计量比以及处理过程中氯的释放实验表明，五氯酚聚合作用的主要产物是二聚体。

The channel for producing COOH-+H2,contributed from both aldehydic hydrogen abstraction and nucleophilic addition,is the most favorable channel.

通过计算提出亲核加成过程的反应通道，主要产物生成H2和生成COOH-/HCOO-/OCHO-异构体。

We firstly use the derivatives of Hajos ketone to get chiral indole alkaloidal compound 10 under the Fischer conditions catalyzed by PCl〓.

首先利用Hajos酮的衍生物与PCl〓在Fischer合成条件下得到了手性吲哚类化合物11为主要产物。

The amidation and esterification of different cyclic anhydride s with aniline and phenol gave different major products,and the routes were optimized.

结果表明，环酐的分子结构直接影响反应结果，当酸酐分子存在共轭结构时以N-芳基内酰胺为主要产物。

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如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。