aromatic的例句大全

Benzyl alcohol is the most important aromatic alcohol. Nowadays benzyl alcohol is synthesized by the hydrolysis of benzyl chloride in the presence of alkali, but with almost 10-20% benzyl ether, the by-product.

苯甲醇是最简单的，也是最重要的芳香醇，目前合成苯甲醇主要是通过氯化苄直接碱性水解，但是现有方法的副产物二苄醚含量达到10%～20%。

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Synthesis of New Derivatives of Acyl Aromatic Amine Containing Benzyl Cyanide Parent

含苯乙腈母体的酰替芳胺类衍生物的合成

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Biennial yellow-flowered Eurasian plant having aromatic leaves used as carminative or flavoring agent; widely cultivated especially as green manure or cover crop.

两年生欧亚植物，花黄色，其叶芳香，用做祛风剂或调味品；广泛栽培，尤其作绿肥或覆盖作物。

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Reduction of Aromatic Nitro Compounds with Hydrazine Hydrate Catalyzed by Bismuth Oxide Hydroxide Supported on Activated Carbon

活性碳负载氢氧化氧铋催化水合肼还原芳香族硝基化合物

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Fast Determination of Aromatic Hydrocabon Content and Olefinic Hydrocabon Content in Blended Gasoline by NIR Spectrometer

用近红外光谱仪快速测定调和汽油中芳烃、烯烃的含量

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It can jade green and aromatic tea without burnt leaf.

能获得汤清叶翠,香高味醇,绝无焦斑焦叶的效果.

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Solubility: soluble in alcohol, chlorinated solvent, aromatic solvent.

溶于各种酒精, 氯化芳香族溶剂.

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SYNTHESIS OF N-ETHYL-m-TOLUIDINE BY DIETHYL SULFATE& The Serial Studies on N-Alkylation of Aromatic Amines(ⅳ)

硫酸二乙酯法合成N-乙基间甲苯胺&芳胺N-烷基化研究（Ⅳ）

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Whites are likely to be the highlight? although yields are well down and aromatic quality.

尽管产量大幅下降白葡萄可能会是引人注目的焦点 吗 ?

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Sodium Dithionite-induced Reaction of Per ( poly) fluoroalkyl Chlorides with Aromatic Compounds Catalytic Conversion of Alcohol to Corresponding Alkyl Chlorides

全氟或多氟烷基氯代烷在保险粉引发下与芳香烃的反应由醇催化转化为长链氯代烷

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Aluminium electrodeposition from the organic electrolytic systems of ether solvents, aromatic hydrocarbons and dimethylsulfone have been mainly introduced.

着重介绍了在有机醚溶剂、芳香族碳氢化合物、乙基磺酸脂等有机熔盐中铝的电沉积情况；

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The other antigens with higher positive rate were sulphuric acid nickel, aromatic mixture, formaldehyde, sodium mercurothiolate and ursol D in turn.

其余阳性率较高的抗原依次是硫酸镍、芳香混合物、甲醛、硫柳汞、对苯二胺、二盐酸乙二按、替可的松新戊酸盐等。

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Hence, air samples were collected using an improved high volume active air sampler August, 2008 to July, 2009 in Lanzhou City. Concentrations of polycyclic aromatic hydrocarbons ( PAHs) in both gas and particle phases were measured.

因此，本文利用改进型的大流量主动采样器，于2008年8月到2009年7月对兰州市大气样品进行采集，并检测了气相和颗粒相中的多环芳烃（PAHs）的浓度。

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Monitoring of Polycyclic Aromatic Hydrocarbons in the Atmosphere of China Cities Using PUF-Passive Air Sampler

利用PUF大气被动采样技术监测中国城市大气中的多环芳烃

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Out of date tea leaves will be brittle and dry , rather than lush and aromatic.

过期的茶叶会变得乾燥易碎﹐口感与香味会骤减.

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Substitution of the aromatic hydrogen atom of the Schiff base ligand with electron withdrawing group decreased the amount of the complex encapsulated in the zeolite cavities, but could improve the catalytic activity of the encapsulated complex.

席夫碱芳环上的H被吸电子基团取代后，降低了Y分子筛超笼中封装的钴配合物的量，但能改善催化活性。

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Study on the oral LD_ ( 50) prediction model of aromatic chemicals in rats

芳香族化合物大鼠经口LD（50）预测模型的研究

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Importer Exporter in Industrial Chemicals, Aromatic Chemicals Native Produces.

工业化工，香料化工和土产出入口商。

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Attraction of Binary Blends of Some Aromatic Chemicals for Piophila casei Adults

二元芳香族化合物对酪蝇成虫的引诱效果

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We are manufacturer and exporter of essential oils and aromatic chemicals, which are produced by our factories located at places in China with rich natural resources and raw materials.

立颖国际有限公司以经营各类天然香料油、成香料及精细化工原料为主。

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