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aromatic hydrocarbons

网络芳香烃；芳香族碳氢化合物；芳香族碳氢化物

网络释义

aromatic hydrocarbons

芳香烃

芳香烃(aromatic hydrocarbons)是指具有未定域共振π电子的平面环状化合物。这些烃类化合物中有些具有相当的稳定性及特异 …

芳香族碳氢化合物

　　有些化合物会干扰，例如芳香族碳氢化合物（Aromatic hydrocarbons）会吸收由二氧化硫所放出的萤光，是主要干扰源。四、 …

芳香族碳氢化物

...liphatic hydrocarbons) 2.芳香族碳氢化物 (aromatic hydrocarbons) 3.醇类 (alcohols) 4.醚类 (ethers) 5.酮类 (ketones) 6.氯...

芳香烃简称芳烃

芳香烃简称芳烃(aromatic hydrocarbons)，为苯及其衍生物的总称，是指分子结构中含有一个或者多个苯环的烃类化合物。名称 …

和芳香烃类

... 如己烷)、脂环烃类( alicyclic hydrocarbons，如环己烷)和芳香烃类( aromatic hydrocarbons，如甲醇、异丙醇)、卤素( halog…

芳香碳氢化合物

银胶的成份，二十点！ - Yahoo!奇摩知识+ ... Copper 铜 Aromatic hydrocarbons 芳香碳氢化合物 Ablebond 84-3LV 的成分 ...

例句：

Chlorinated aromatic hydrocarbons and their derivatives are the persistent organic compounds, which are toxic or not easy to degrade .

氯代芳烃及其衍生物是一类毒性强、难降解的持久性有机化合物。

Polycyclic aromatic hydrocarbons (PAHs) are known as toxic, mutagenic, carcinogenic and persistence organic contaminants in the environment .

多环芳烃是一类普遍存在于环境中的难降解的危险性 “三致 ”有机污染物。

This arc is made up primarily of organic compounds called polycyclic aromatic hydrocarbons , which glow on the surface of the cloud .

这个弧形主要由稠环芳烃构成，这些有机化合物在云雾区域的表面发光。

Wisps of green are organic molecules called Polycyclic Aromatic Hydrocarbons (PAHs) that have been illuminated by the nearby star formation .

丝状绿色结构是星云中的多环芳香烃有机物被邻近的恒星照亮的结果。

AROMATIC HYDROCARBONS. DETERMINATION OF DISTILLATION PROPERTIES .

芳香烃 .蒸馏特性的测定

Incense is burnt in many Chinese homes and polycyclic aromatic hydrocarbons have been recovered from incense smoke .

很多中国人家里点香，香的烟中已经发现有多环芳香族碳氢化合物。

Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental pollutants with high toxicity .

多环芳烃是一类毒性较大的环境污染物。

Assessing the availability of polycyclic aromatic hydrocarbons accurately and effectively in soil is important for risk assessments .

准确有效的评价多环芳烃的生物有效性是进行风险评价的重要环节。

The polycyclic aromatic hydrocarbons (PAHs) were easier enriched than monocyclic aromatic hydrocarbons in the roadside soils .

具有 “三致 ”作用的多环芳烃较单环芳烃更易于被公路边土壤所富集。

This paper describes a method for the determination of polycyclic aromatic hydrocarbons (PAHs) in soil of green food producing area .

对绿色食品产地土壤中多环芳烃的气相色谱质谱联用分析法进行了研究。

Stationary source emissions - Sampling and measurement of polycyclic aromatic hydrocarbons and tars at emission.

固定源辐射 .辐射时多环芳香烃和焦油的取样和测量

The analytical results showed that aromatic hydrocarbons were the troublesome substances .

分析结果表明产生异味的物质为芳香油。

AROMATIC HYDROCARBONS. DETERMINATION OF CORROSIVE SULPHUR CONTENT . MERCURY TEST.

芳香烃 .腐蚀硫含量的检验 .水银试验

NMP is widely applied to aromatic hydrocarbons extracting , acetylene , and diolefine purification.

NMP 广泛用于芳烃萃取，乙烯、烯烃、二烯烃的纯化；

Under normal circumstances , the polycyclic aromatic hydrocarbons help cool down star-forming clouds, allowing them to collapse into stars.

在正常情况下，多欢芳烃帮助冷却下来的恒星形成星云，并让他们再恒星内部崩解。

AROMATIC HYDROCARBONS. BENZENE INDUSTRY VOCABULARY .

芳香烃 .苯工业词汇

Workplace air . Sampling and analysis of the polycyclic aromatic hydrocarbons.

工作环境的空气 .多环芳香碳氢化合物的取样和分析

The green indicates the presence of complex molecules called polycyclic aromatic hydrocarbons .

绿色则表明了大分子多环芳香烃的存在。

AROMATIC HYDROCARBONS. QUANTITATIVE DETERMINATION OF HYDROCARBON GROUPS IN SOLVENT NAPHTHAS .

芳香烃 .石脑油溶剂中烃基团的测定

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