deteriorate是什么意思

网络释义

用法例句

Pressure vessel design and several measures taken in order to reduce stress concentration during design and fabricating;

压力容器设计及制造过程中降低应力集中采取的几项措施

The methods to reduce the content of free formaldehyde in particle board;

降低刨花板中游离甲醛含量的几种方法

Ways of project cost analyze and reduce project cost;

工程造价分析与降低工程造价的途径

Electrical technology for power consumption reduction in chlor-alkali industry;

降低氯碱行业电耗的电气技术

Simple discussion on the methods for reduction of fluoride consumption in Al-smelting process;

浅谈降低电解槽氟化铝单耗的方法

Measure on power reduction for metal anodes electrolysis section;

降低金属阳极电解生产工序电耗的措施

Analysis on reason of caustic soda concentration abrupt decrease in electrolyzer in late period;

电槽晚期碱浓度突然降低的原因分析

Effective methods to decrease carbide consumption in PVC production;

降低PVC生产中电石消耗的有效方法

The ways to decrease cost in coal preparation;

浅谈降低选煤加工费的途径

The Countermeasures of Decreasing Temperature Rise of Motors in Process of Manufacture;

电机在制造过程中降低温升的对策

Why Their Interest in Learning Chinese Is Decreasing——A case study of junior middle school students;

他们的语文学习兴趣为什么降低了——初中生个案研究

Four methods including decreasing the naphtha endpoint, hydrotreating part of the top recycle oil from the fractionation tower, upgrading the naphtha having low sulfur content in the riser and adding gasoline sulfur reducing additive were applied.

针对中石化九江分公司I套装置FCC汽油硫含量过高的问题,采用降低汽油干点、部分顶循环油加氢、石脑油进提升管改质、使用降低汽油硫含量助剂四项技术措施,将催化裂化汽油的硫含量降低了约30。

Some New Techniques for Reducing the Emission of Automobile’s Diesel Engine;

降低车用柴油机排放的新技术

Study of Reducing the Cost in Feed of Layers;

降低蛋鸡饲料成本的研究

The methods for reducing the sizing cost of common fabric are introduced.

本文介绍了降低普通织物的上浆成本的方法,探讨了用氧化淀粉大比例取代PVA对T/C13/13346/252160细布进行上浆的浆纱工艺。