查询词典 naphthalene

Through the measurement of liquid-liquid equilibrium of DMSO-multicomponent heavy aromatics-tetradecane system, it was found that the concentration of trimethylbenzene and 1-methylnaphthalene had more effects on the distribution coefficient of other aromatics than that of the naphthalene and 2-methylnaphthalene.

用单一溶剂DMSO对多组分混合芳烃进行了萃取实验，发现在混合重芳烃中，三甲苯和1-甲基萘的浓度对其它芳烃分配系数的影响大于萘、2-甲基萘等对分配系数影响。

This paper presents summary on the features of preparation of coal water slurry with three kinds of additives such as xylon,acrylic acid and naphthalene series additives,and the test of the slurry in Texaco gasifier .

对木质素、丙烯酸、萘系 3种水煤浆添加剂制得煤浆的特性及煤浆在 Texaco 气化炉上的试验情况进行了总结，认为在 Texaco气化条件下，木质素与丙烯酸可作为水煤浆的添加

From original rosin heat aggregated air entraining agent and naphthalene-based water reducer to high performance water reducer,the concrete admixture plays an important role in improving concrete durability and construction quality,and reducing cement and water quantity of concrete.

从最初的松香热聚物引气剂，20世纪七八十年代发展起来的萘系等减水剂，到以后的高效减水剂，在提高混凝土耐久性和施工质量，减少混凝土单方水泥用量和用水量方面起到了非常重要的作用。

Naphthalene is the chemical found in mothballs, and one would think the distinctive odor would be noticeable at a level high enough to cause symptoms.

萘是一种化学成分，有独特的香味，需要相当高的浓度才会引发上述症状。

Coking industry support for the steel industry at the same time, developed the use of coal tar light oil, anthracene, naphthalene and other coal chemical products.

焦化业在为钢铁业配套的同时，利用煤焦油开发出了轻油、蒽、萘等煤化工系列产品。

Have recently invested over 300 million construction of a coal tar processing projects, industrial production in naphthalene, fuel oil, wash oil, anthracene oil a variety of coal-based chemical products and further broaden the company's products and linked products, and further enhance the My company's overall strength, while enhancing the company's ability to resist market risk.

近来又投资300多万元建造了煤焦油加工项目，生产以工业萘、燃料油、洗油、蒽油为主的多种煤化工系列产品；进一步拓宽了公司产品链和产品种类，进一步增强了我公司的整体实力，同时增强了公司抗拒市场风险的能力。

Main products are: industrial naphthalene, coke, coal tar, from crystal anthracene oil, electrode paste, confined paste, Crude Benzol, anthracene oil, sulfur and other industries.

主营产品有：工业萘，焦炭，煤焦油，脱晶蒽油，电极糊，密闭糊，粗苯，蒽油，工业硫磺等。

Is an operating coal tar, fuel oil, hydraulic oil, lubricating oil, anthracene oil, wash oil, benzene, naphthalene, asphalt, steel, timber, rubber, metal tools, and other daily necessities, daily sundries, health supplies, electronics, instrumentation and spare parts, electric machinery and equipment trade-type joint-stock cooperative system company.

邢台三翰商贸有限公司是一家经营煤焦油、燃料油、液压油、润滑油、蒽油、洗油、苯、萘、沥青、钢材、木材、橡胶、五金工具、其他日用品、日用杂货、卫生用品、电子产品、仪器仪表及零配件、电气机械及器材的贸易型股份合作制公司。

Expedition at Jiangxian Chengdong, a Shanxi-based resources, with coal tar processing, production of industrial naphthalene, bitumen, anthracene oil, crude phenol, light oil, wash oil Six series and its downstream products joint-stock chemical enterprise.

山西远征化工有限责任公司位于绛县城东，是一家立足于山西资源优势，以煤焦油深加工，生产工业萘、沥青、蒽油、粗酚、轻油、洗油六大系列及其下游产品为主的股份制化工企业。

In Shanxi Province has developed a comprehensive large-scale enterprises, trade involving carbon black, coal tar extract (crude phenol, industrial naphthalene, wash oil, anthracene oil, asphalt), renewable rubber, installation of industrial equipment.

博强化工有限公司是继原山西飞鹰化工有限公司发展起来的综合性的大型企业，行业涉及炭黑、煤焦油提取（粗酚、工业萘、洗油、蒽油、沥青）、再生橡胶、工业设备安装。

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。