查询词典 etc.

Acenaphthene belongs to the EPA prior pollutant list, which is widely used in industry area such as coloring, chemical industry etc.

苊属于EPA优先污染物名单上的物质，其在染料、化工等行业有着广泛的应用。

This paper introduces using industry naphthalene to production process to deeply process watering_oil in spare time of production so as to achieve industry acenaphthene and methylnaphalene etc.

利用工业萘生产装置，在工业萘生产的空余时间，对洗油进行深加工，制取工业萘及甲基萘等产品，实现一套装置的多种使用，提高企业经济效

The company with high technical content, product quality, its products -methyl naphthalene,-methyl naphthalene, acenaphthene industry, quality of wash oil, residual oil, etc., the main focus on the supply in Shanxi, Henan, Shandong and other places.

该公司技术含量高，产品质量可靠，其生产的产品α－甲基萘、β－甲基萘、工业苊、中质洗油、残油等，主要集中供应于山西、河南、山东等地。

The effects of the amount of catalyst, the amount of acetic anhydride, reaction time, and addition of solvents etc. on the acylation reaction were investigated.

考察了催化剂用量、乙酐用量、反应时间和溶剂的加入等因素对该酰化反应的影响。

Main Products polyformaldehyde, ethylene dichloride, dichloroethane, acetic anhydride, etc. in the industry has a good reputation.

主营产品多聚甲醛、二氯乙烯、二氯乙烷、醋酸酐等在业界具有较好的声誉。

Do not use solvents such as acetone etc...

不要使用溶剂，例如丙酮等

ABSTRACT Homopolymerization and copolymerization of substituted acetylenes with different polarity by the transition metal acetylide complex catalysts PPO, Pd (PPh〓〓〓; PPB, Pd〓 C≡CC (CH〓〓OH 〓etc.

首次以过渡金属钯-炔配合物为催化剂（PPO，Pd〓〓；PPB，Pd〓〓等），实现了具有不同极性取代乙炔单体的均聚和共聚。

Our image space to break the shackles of the integration stretch a free world advertising companies are planning to do, its because it is commercial in nature, such as promotional products to enhance the uniqueness of publicity brand personality, brand awareness, etc.; and designers to create and artistic means to achieve these ends, when a designer to design based on this principle, he will do everything we can, thereby creating a novel and effective solution.

一间公司之所以要做广告策划，其因是商业性的，比如增强宣传产品的独特性、宣传品牌的个性、品牌的知名度等；而设计师的创造力和艺术手段是达到这些目的的工具，当一个设计师本着这个宗旨来设计时他就会竭尽所能，从而创造出新颖而有效的解决方法。

To achieve this high end fashion concept, the visual display props like mannequins, hangers and rack, etc, take the important roles.

为了实现这一高端时尚的概念，形象化的展示道具，如模特儿道具，衣架和挂物架等，充当着重要的角色。

In this paper we have discussed the relation between the whiteness of the light source and lightness ,achromatic stimulus sensation and colour temperature etc.

本文探讨了光源色白度与明度、无色彩感和色温等因素的关系。

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。