naphthalene
美 [ˈnæfθəˌlin] 
英 [ˈnæfθəliːn]
英汉双解
1. | 萘（用于制作卫生球等）a substance used in products that keep moths away from clothes, and in industrial processes |
英汉解释
英英解释
例句
The effect of DOA on naphthalene sorption on sediment might be attributed to the two main actions at least.
小分有机酸对萘在沉积物上的吸附影响主要取决于两个方面的作用。
The adhesive composition contains a naphthalene sulfonic acid-formaldehyde condensation product and a water-soluble polymer material.
胶粘剂的组成包含了萘磺酸甲醛缩合物和水溶性高分子材料。
An improved gypsum slurry that includes water, calcium sulfate hemihydrate, a naphthalene sulfonate dispersant and a modifier.
一种改进的石膏浆，包含水、半水合*钙、萘磺酸盐分散剂和改性剂。
Naphthenate also known as acid, naphthalene acid, oil acid, is part of hydroxy-n-hydroxy derivatives.
环烷酸又名环酸、萘酸、石油酸，是环烷羟的羟基衍生物。
The major pollution source is from industry work, naphthalene can be the main direction pollutant.
工业生产为其主要的污染源，萘为其主要的指示污染物。
Chemical Agents: silica dioxide, diatomite, sodium silicate, wood calcium, sodium lignin sulfonate, naphthalene series water reducer.
化学助剂：白炭黑、硅藻土、铝硅酸钠、木钙、木质素磺酸钠、萘系减水剂。
The influence of solid superacid preparation on its properties and naphthalene oligomerization was investigated in this paper.
研究了固体超强酸催化剂制备条件对催化剂性质及萘齐聚反应的影响。
Objective: To investigate the naphthalene tegafur plus platinum chemotherapy combined with radiation therapy of esophageal cancer.
目的：探讨替加氟加萘达铂化疗联合放射治疗食管癌的疗效。
The experimental operation requirements and notes of analyzing naphthalene by big calibre capillary gas chromatography are described.
介绍了用大口径毛细管柱气相色谱法分析精萘的操作条件及有关事宜。
The result can be used to predict sorption kinetics of phenanthrene and naphthalene to loess soils and, .
研究了萘和菲在天然黄土和阳离子表面活性剂改性黄土上的吸附动力学过程。
A new process for preparation of new isopropyl nitrate (IPN) products by synthetizing pure naphthalene and propylene is introduced.
介绍了用精萘和丙烯合成异丙基萘新产品的一种化学方法。
The branch crystal craft system to make tar naphthalene, has strongpoints of high efficiency, saving much energy, strong separation ability.
分部结晶工艺制取焦油萘，其有设备效率高，节能效果明显，分离能力很强的优点。
Compared with the photoreaction in distilled water, the ions in artificial seawater could enhance the photolysis of naphthalene.
同蒸馏水中的光反应相比，人工海水中的离子有助于提高萘的光解反应。
The modifier is chemically configured to improve the efficacy of the naphthalene sulfonate dispersant.
所述改性剂在化学上认为可改善萘磺酸盐分散剂效力。
Furthermore, the presence of dissolved oxygen was necessary for, and largely accelerated, the photolysis of naphthalene.
此外，研究证明，溶解氧是必不可少的，它的存在大大加速了光反应。
The thermal characteristics of the Naphthalene heat pipe were studied with experimental method.
应用实验的方法，研究了萘热管的热工特性。
The results show that the fluidity of cement paste is affected by both the sulfate content and the dosage of naphthalene superplasticizer.
结果表明：减水剂掺量和水泥中硫酸盐的含量共同影响水泥浆体的流动度。
The p dichlorobenzene and naphthalene in mothproofing agent was determined by infrared spectroscopy.
用红外光谱法测定了防蛀剂中对二氯苯和萘的含量。
Oil and Lubricants, Valves, Pipes and Pipe Fittings, Base Oil Naphthalene , Valves, Pipes Fittings Oil and Lubricants.
采购产品油和润滑物，阀门，管和管配件，装阀门，管配件，油和润滑物。
By comparing the test results, the performances of polycarboxylic plasticizers and Naphthalene plasticizing agent are discussed.
通过对比试验，比较聚羧酸系塑化剂和萘系塑化剂的性能，并对结果进行了讨论。
The technology of removing naphthalene from coke-oven gas through low naphthalene washing oil is introduced in this paper.
本文提出了利用低萘洗油脱除焦炉煤气中萘的工艺方案。
A method for the determination of naphthalene in coal tar by capillary pillar gas chromatography has been researched.
研究了毛细管柱气相色谱法测定煤焦油中萘含量的方法。
Some diverting agents are polymer-coated sand, wax buttons, rock salt, naphthalene, and benzoic acid flakes.
某些导流剂有：涂以聚合物的砂子，蜡粒，岩盐，萘以及苯甲酸片等。
Be produced by rectifying the naphthalene fraction obtained from distilling coal tar, after acid wash.
分馏高温煤焦油所得的萘馏分，经洗涤，精馏而得。
The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。
Industrial production mainly naphthalene, wash oil, light oil, phenol oil.
主要生产工业萘，洗油，轻油，酚油。
Qilong now is one of the largest manufacturers of petroleum (hydrocarbon) resin and petroleum naphthalene in China.
公司目前已是中国国内最大的石油树脂、石油萘生产厂家之一。
the fully mixed naphthalene-air mixing air enters a fixed bed vapor phase reactor for reaction, and then the phthalic anhydride is obtained.
充分混合的萘-空气混合气进入固定床气相反应器进行反应得到苯酐。
Experimental results show that under single UV irradiation only, the naphthalene is first converted into 1, 4-butanediol and benzene.
实验结果表明在单纯紫外光条件下，萘首先会发生开环反应，生成1,4-丁二醇和苯。
At the same time, the main factors affecting the naphthalene removing using the current process and devices are presented.
同时阐述了现工艺设备状况下影响脱萘的主要因素。
The result showed that the hazardous pollutantsts were phenol, cresol and naphthalene.
结果表明，甲酚、萘、苯、酚是危害人体健康和生态的主要污染物。
The packing were reversed one and the samples were phenol and naphthalene.
选取的填料为反相填料，选择了两个样品，分别是苯酚和萘。
The research and development of some hot point products derived from naphthalene are introduced.
介绍了近年来一些热点萘系深加工产品的研究、开发及生产。
In fact, camphor and naphthalene balls are different in nature.
事实上，樟脑和臭丸在性质上是不同的
It seems that refination of naphthalene through low-naphthalene washing oil is more economic.
笔者认为利用低萘洗油进行萘的深度净化最为经济有效。
The purity of refined naphthalene could be more than 99. 5% by said fractional crystallization process.
通过分级结晶提纯过程，可获得纯度达到99.5%以上的精萘产品。
Through the improvement, the industry naphthalene production increased 6% to 9. 5%.
通过改进两工艺，使工业萘产率从6%提高到9.5%；
The effects of 1, 2, 4-trichlorobenzene (TCB) and naphthalene (NAP) on photosynthetic characteristics of rice leaves were studied.
研究了1,2,4-三氯苯（TCB）和萘（NAP）对抽穗期水稻叶片光合特性的影响。
Application and preparation technology of several kinds of alkyl naphthalene are reviewed.
综述了各种烷基萘的用途和制备工艺；
The Experimental Study of Gas-Particle Inter-Phase Heat Transfer in Circulating Fluidized Beds Using Naphthalene Sublimation Technique
循环流化床内气粒两相传热的萘升华模拟实验研究
