exchange of friendly visits是什么意思

网络释义

用法例句

This paper studied the mechanism of corrosion inhibitors,and narrated the process of the green corrosion inhibitors picking from natural propagation,and discussed the development trend of the natural environmental friendly corrosion inhibitors.

研究了酸洗缓蚀剂的反应机理,阐述了从动植物中提取绿色缓蚀剂的发展历程,展望了天然友好缓蚀剂的发展趋势。

It s a vigorous means to build friendly personal relations,a effective measure to ensure orderly community functions,and an effective way to initiate community activities.

建设和谐社区是构建社会主义和谐社会的基础;社区教育是实现教育公平、促进社会公平正义的重要平台,是建立友好人际关系的有力手段,是保证社区运行有序的得力措施,是激发社区活力的有效途径。

And the friendship can maintain.

朝鲜战争期间,在对华关系上,印度实施了两面政策,但其主流是友好的。

On the social responsibility of China’s paper industry under the environment-friendly view——The impact of Law of Water Pollution Prevention ( Revised Draft) on paper industry;

论环境友好视野下中国造纸行业的社会责任——《水污染防治法(修订草案)》对造纸产业的影响

Preparation and performance evaluation of environment-friendly corrosion and scale inhibitors;

环境友好型缓蚀阻垢剂的研制与性能评价

Design and application of the environment-friendly equipment management system based on Web technique;

基于Web技术的环境友好型仪器设备管理系统的设计与应用

This article has described the composition of environmental friendly coatings,interms of its application requests,standards,product acceptance,principle and content of formulation design.

文章从涂料应用要求,检测标准与产品确认、配方设计路线、配方设计内容等方面阐述了涂料配方设计的基本要求;介绍了环境友好涂料的组成。

This article describes the synergistic technology and its application in formulation of environmental friendly coatings,and specifies several examples in aspects of resins,pigments/fillers,additives and curing agents.

阐述了协同增效技术在环境友好涂料配方设计中的应用。

Second,polymer process conditions were environmental friendly.

解决的方法有:高分子的绿色化合成,高分子加工的环境友好,发展绿色高分子及高分子的循环利用。

Study on application of environmentally friendly nanoparticles as additives in lubricating oils;

环境友好纳米粒子添加剂在润滑油中应用的研究

Investigation on environmentally friendly PFA based expansive agent;

环境友好型PFA膨胀剂

Development towards Environmentally Friendly High Speed/High Frequency Printed Wiring Board Material——Enjoy and Analyze about MCL-LZ-71G of New Product from Hitachi Chemical;

向环境友好发展的高速/高频PCB用基板材料——日立化成新产品MCL-LZ-71G赏析