man-made environment是什么意思

网络释义

用法例句

The current situation, existing questions and developing tendency of wood-based panel machinery in China;

我国人造板机械发展现状及走势分析

Research about the amonium-vacuum method on the control of fomaldehyde emission from wood-based panel;

人造板氨气真空法降醛处理的理论与技术

Study on surface performance of wood-based panel for furniture;

家具用人造板表面性能初探

The authors reviewed the development of standardization for wood-based panels in China and analyzed the main problems existed.

阐述标准化工作的重要意义和发达国家标准化的新动向,介绍了我国标准化工作的新形势、新任务、新要求,以及全国人造板标准化技术委员会的主要工作,回顾了我国人造板标准化发展进程的成绩,并分析了存在的问题,提出了要强化科研带动标准、加强使用性能标准、突出公共利益标准、重视基础方法标准和积极参与国际标准的建议。

It analyzes the change in world's production and trade of wood-based panels separately from changes in the volume, structure and the regional distribution, which is based on FAOSTAT statistical data of wood-based panels from 1961 to 2004.

利用联合国粮农组织数据库(FAOSTAT)1961—2004年的人造板统计数据,分别从总量变动、结构变动和区域分布变动三个方面对世界人造板生产和贸易的变动状况进行分析,找出世界人造板生产和贸易格局变化的新特征,为中国人造板企业制定国际竞争策略提供参考依据。

Affects of new ideas for the birth and development of wood-based panels were reviewed, and its future was also looked forward.

回顾了创新在人造板诞生及其发展中的作用,展望了未来。

The Dianix disperse dyes series were applied to dye imitative suede cloth, the exhaustion rate curves of traditional dyeing process and infrared dyeing process were compared.

以Dianix系列分散染料对PA/PU人造麂皮进行染色,比较了其常规染色工艺和红外染色工艺上染速率曲线,并研究了红外染色温度、时间、升温速率对染色效果的影响,确定了红外染色工艺为:50℃入染,以2℃/分钟升温到120℃,保温50分钟。

Studies on adsorptive capacity of sepiolite and artificial zeolite for Ca2+,NH and Fhave been made.

用不同方法分别对海泡石、人造沸石进行预处理。