Useage: Paint drier, chemical reagent.

用途：油漆催干剂、化学试剂等。

Useage: Catalysts, colorant of ceramics, glass, and paint.

用途：催化剂，陶瓷、玻璃、油漆的着色剂。

Useage: Chemical reagent, catalyst, drier, mordant agent, etc.

用途：试剂、催化剂、催干剂、媒染剂等。

Useage: analytical reagent, reducing agent and bleaching cream.

用途：分析、检验用试剂，也用作还原剂和漂白剂。

Useage: Analytical reagent, wood preservatives and mordant agent.

用途：分析试剂、木材防腐剂和媒染剂等。

Useage: Mordant agent, widely used in the pharmaceutical industry.

用途：媒染剂、革柔剂，广泛用于制药等行业。

Useage: Analytical reagent, meat preservative, can also be used in the pharmaceutical industry.

用途：分析试剂，肉类防腐剂，也用于制药。

Useage: Mordant agent, water repellent, oil decolorant. It is also used in leather and paper industries.

用途：媒染剂、防水剂、油脂脱色剂。也用于制革、造纸业。

Useage: It is used as a cathartic in medicine. It is also used in leather, paper, porcelain, printing and dyeing industries.

用途：医药上用作泻剂。也用于制革、造纸、瓷器、印染等工业。

The article introduces to reduce the content of naphtha in the waste water so as to reduce the influent to the following system and reduce the useage of naphtha.

本文介绍了通过降低筛水中的石脑油含量，来减少石脑油对后系统的影响，同时降低石脑油的消耗。

PDI has many advantages such as simplicity, practicality, easy-to-useage, versatility and universality. And it is suitable to monitor regional drought under complex underlying surface conditions.

PDI模型能够有效地反映地表覆盖和水热组合，简单实用，具有通用性和普适性，适宜于复杂下垫面条件下的遥感旱情监测。

According to these characteristics, the chapter discusses functions of the synonym combination in language useage, which include completing semantemes, emphasizing meanings and harmonizing sentences.

并根据其特点讨论了近义词连用形式在语言表达上有完整语义、强调词义、协调语句等功能。