查询词典 naphtha

In the 9th century, oil fields were exploited in the area around modern Baku, Azerbaijan, to produce naphtha.

在第9世纪，被剥削的油田周围地区现代巴库，阿塞拜疆，生产石脑油。

It is indicated that 35USD/bbl of oil price is the competitive key point for olefin project from naphtha,coal and natural gas.

指出在考虑融资方案影响的情况下，原油价格35美元/bbl为煤、天然气制烯烃项目与石脑油制烯烃项目相竞争的节点。

Raw material respect: This week suffers the effect that crude oil, naphtha rises in price, market confidence restores, oil is moved on benzene price; Crude benzole suffers the cooking factory reduction of output, effect that is restricted to produce, output falls, crude benzole price rises considerably and supply of goods is nervous, follow closely of cooking benzene market rises, but suitable anhydride manufacturer receives goods apiration to lose a bit.

原料方面：本周受原油、石脑油价格上涨的影响，市场信心恢复，石油苯价格上调；粗苯受焦化厂减产、限产的影响，产量下降，粗苯价格大幅上升且货源紧张，焦化苯市场紧跟上涨，但偏苯三酸酐厂家接货意愿稍弱。

Suitable water-immiscible organic solvents include aromatic hydrocarbons, eg toluene, xylene, naphthalene, tetrahydronaphthalene and methyl naphthalene; chlorinated aromatic hydrocarbons, eg chlorobenzene, fluorobenzene, chloronaphthalene and bromonaphthalene; esters, eg butyl acetate, ethyl acetate, methyl benzoate, ethyl benzoate, benzyl benzoate, butyl benzoate, phenylethyl acetate, butyl lactate, benzyl lactate, diethyleneglycol dipropionate, dimethyl phthalate, diethyl phthalate, dibutyl phthalate, di(2-ethylhexyl) phthalate; alcohols having six or more carbon atoms, eg hexanol, octanol, benzyl alcohol, phenyl ethanol, phenoxy ethanol, phenoxy propanol and phenoxy butanol; ethers having at least 5 carbon atoms, preferably C 5-14 ethers, eg anisole and phenetol; nitrocellulose, cellulose ether, cellulose acetate; low odour petroleum distillates; turpentine; white spirits; naphtha; isopropylbiphenyl; terpene; vegetable oil; mineral oil; essential oil; and natural oil; and mixtures of any two or more thereof.

适用于水互溶的有机溶剂包括芳香族碳氢化合物，如甲苯，二甲苯，萘，四氢萘和甲基萘；氯代芳香族碳氢化合物，如氯苯，氟，氯萘和萘；酯类，如醋酸丁酯，醋酸乙酯，苯甲酸甲酯，苯甲酸乙酯，苄酯，苯甲酸正丁酯，苯，醋酸丁酯乳酸，乳酸苄，二甘醇二丙酸酯，邻苯二甲酸二甲酯，邻苯二甲酸二乙酯，邻苯二甲酸二丁酯，二（2乙基己基）酯；醇有6个或更多碳原子，如己醇，辛醇，苯甲醇，苯乙醇，苯氧基乙醇，丙醇和苯氧基苯氧丁醇；醚至少有5个碳原子，最好荤5-14醚，如苯甲醚和phenetol；硝化棉，纤维素醚，醋酸纤维素，低气味石油蒸馏；松节油；白酒，石脑油isopropylbiphenyl；萜类，植物油，矿物油，挥发油；和天然油，以及任何两个或两个以上其混合物。

The usual plan is to put in the water first, then add the indigo and copperas, which should be dissolved first, and finally to add the milk of lime, stirring all the time. Artificial indigo has been made from coal-tar products. The raw material is a coal-tar naphtha called toluene or toluol, which is also the raw material for saccharin, a sweetening agent made from coal-tar.

通常先加水，然后添加靛蓝和已溶于水的绿矾，最后加石灰乳，不时的搅拌人造靛青是取自煤焦油的产品物，原料是所谓甲苯的煤石脑油，这也是糖精的原料，糖精是取自煤石脑油的一种甜剂。

Results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content.

结果表明，二烯值大、酚含量低是加氢渣油催化裂化汽油诱导期短的主要原因。

Based on a sample study of PDCA circle application for improving naphtha, an important raw material of ethene factory,this paper given detail explanation on how to apply TQM.

质量管理工作在我国已推行 2 0多年，取得显著成就，并指出了进行全面质量管理所采用的基本方法即 PDCA循环。

Th' ascending pile Stood fixt her stately highth, and strait the dores Op'ning thir brazen foulds discover wide Within, her ample spaces, o're the smooth [ 725 ] And level pavement: from the arched roof Pendant by suttle Magic many a row Of Starry Lamps and blazing Cressets fed With Naphtha and Asphaltus yeilded light As from a sky.

庞大的建筑物高高地屹立着，俄顷之间，青铜的门扇洞开，里面广大的空间清晰可见，地面是光泽平滑的砌石；穹形的屋顶上挂着一排排奇妙的灯盏，闪耀如星星，点着石脑油和沥青油的篝灯，亮堂堂的如同是从天上放出来的光明。

Catalytic cracking ; fractionator ; naphtha ; end point ; computer application ; prediction

催化裂化；分馏塔；汽油；干点；计算机应用；预测

The indene maleic anhydride copolymers were synthesized with naphtha oil at 70～85℃ in the presence of 1.0%～2.0% initiator.The yield was more than 90%.The chemical structure of the copolymer was confirmed by IR.

以轻煤焦油为原料，在温度为70～85℃，引发剂为单体总质量的1.0％～2.0％的聚合条件下，合成了茚－马来酸酐共聚物，得率在90％以上。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。