Aniline point is used to characterize pure hydrocarbonsto indicate the aromatic content of hydrocarbon mixtures.

苯胺點用來表現(xiàn)純凈的碳氫化合物的特性并用于顯示烴類混合物里的芳烴含量欧美一区黄片免费看。

Capacitors are impregnated with synthetic oil which is an aromatic hydrocarbon.

電容器充合成的芳香族烴油色色手机视频，它對環(huán)境的影響大致與變壓器油類似。

Aromatic A hydrocarbon derived from,or characterized by thepresence of the benzene ring

芳烴 由苯環(huán)衍生出的黄色大片最新网址品尚j8、或因含有苯環(huán)而具有其特性的烴化物大陆三级片99免费视频。

This new calculation method has only one parameter for calculating ionization potentials of polycyclic aromatic hydrocarbon.

用這種新方法估算多環(huán)芳香烴類化合物的電離能，所用參數(shù)少且為分子結(jié)構(gòu)性參數(shù)AAAAA欧美一级黄色片，穩(wěn)定可靠qvod激情图片，計算簡便，結(jié)果較滿意先锋xfplay色资源网站123。

RN2, in which R is an aromatic hydrocarbon.

重氮基一價陽離子rn2黄色做吊逼，其中r是芳烴

This paper expounds the photochemical reaction of alkenes, ketones and aromatic hydrocarbon, and discusses the mechanism of their photochemical decomposition and the application of photochemistry in organic synthesis.

本文介紹了烯、酮、芳烴體系的光化學反應最新在线精品国产福利，從光化學過程討論了它們的光解機理以及它們在有機合成中的應用中文字幕亚洲男人的天堂网络。

Conversion of Methane to aromatics by low-temperature activation in the presence of higher hydrocarbon is of great scientific and ...

在較高碳鏈的烴存在下亚洲福利一区二区，甲烷能夠被低溫活化轉(zhuǎn)化為芳烴激情国产另类图片，此反應具有重要的理論和實際意義。

This paper generally reviews the developments of various hydrocarbon aromatization commercial technologies at home and abroad, discusses the problems of aromatic production technologies in China and provides some suggestions.

本文介紹了國內(nèi)外芳烴生產(chǎn)技術的現(xiàn)狀一级黄色毛片在线A视频免费播丶放，探討了我國芳烴生產(chǎn)技術存在的問題精品国产的一区二区A丨换脸，并提出了一些解決問題的建議。

Some researches show that aryl hydrocarbon receptor is involved in regulation of angiogenesis.

而且多環(huán)芳香烴受體也已被證實會參與在血管新生的調(diào)控免费在线黄网站视频。

Blanc chloromethylation is a very classical reaction, which is a very important method on inducting chloromethyl in aryl hydrocarbon.

B1anc氯甲基化是一種很經(jīng)典的反應国产精品久久久久精品18沈嶣，是在芳香族化合物中引入氯甲基的重要方法。