芳烃

Production is now selling a product of 12 major categories over 30 varieties, including KP series of paraffin oil, KN Series ring n-oil, aromatic oil, white oil series of annual production capacity of 15,000 tons, and a sound technical after-sales service, our company Since the beginning of construction it with a number of large-scale rubber enterprises to establish a good relationship of cooperation, the marketing network all over the country a number of provinces.

现生产销售产品达12大类30多个品种，其中KP系列石蜡油、KN系列环烷油、芳烃油，白油系列年生产能力达15000吨，并且有完善的技术售后服务，我公司自建厂伊始便与多家大型橡胶企业建立良好的合作关系，营销网络遍布全国多个省市自治区。

Ltd. goes ahead, it is expected to produce 800,000 tons of paraxylene and generate revenues of 80 billion yuan 10.77 billion U.S.

假如腾龙芳烃有限公司投资108亿（大约14亿美金）的项目继续建，预期年产80万吨对二甲苯，每年对国家贡献800亿元收入。

Ethylene unit ; 9 carbon ; aromatic hydrocarbon ; solvent naphtha ; petroleum resin

乙烯装置； 9碳；芳烃；溶剂油；石油树脂

A 75-day-long pot experiment was carried out to study effect of plantation of ryegrass on dynamic degradation of phenanthrene in soil.

研究了种植黑麦草对土壤中3环多环芳烃菲的动态降解作用。

The adsorption and desorption behaviour of polycyclic aromatic hydrocarbons on different fractions was investigated using phenanthrene as model substrate.

研究了多环芳烃菲在不同粒级有机-矿质复合体上的吸附和解吸行为。

The result shows total PAHs ranged from 0.83 to 14.41 ng/g, which is much lower than other places in China, and Phenanthrene is the most abundant compound.

结果表明，该地区土壤的多环芳烃总量为0.83～14.41ng/g，其中菲的含量最高，同我国其他地区相比，其污染水平较低。

N this paper, the photolysis of dissolved anthracene and pyrene in water, simulated seawater and natural seawater were studied by fluorimetry. The effects of various environmental factors on the photodecomposition of the dissolved An and Py in SSW were investigated.

本文首次用荧光光谱法研究了溶解态多环芳烃蒽和芘在水、人工海水及天然海水中的光降解过程，考察各种环境因子对溶解态蒽和芘在人工海水中光降解的影响。

The rate constants and efficiencies of photolysis for PAHs were not related to the original concentration of An and Ch.

对蒽和光解速率的比较分析表明，多环芳烃光解速率常数与受光解物质的结构特性有关。

A method for the determination of polycyclic aromatic hydrocarbons and phthalate esters in soil samples by gas chromatography-mass spectrometry was developed.

建立了气相色谱-质谱测定土壤中多环芳烃和酞酸酯类有机污染物的方法。

C〓 alkylthiophene from aromatic fraction of pyrolysates at 200℃ probably originated from the combination of phytol group of chlorophyll and organic surphur of algal cells.

盘星藻200℃热解产物芳烃组分中的C〓烷基噻吩可能是来源于叶绿素类的植醇基与来源于藻类体内的有机硫结合而形成。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐