1.
Research on Incentive Regulatory Policy in Reducing Major Pollutants--Take the Reducing of COD in Waste Water Treatment Firms as Example
主要污染物削减的激励性管制政策研究——以提高污水处理过程中的COD削减量为例
2.
Cost model for reducing total COD and ammonia nitrogen loads in wastewater treatment plants
污水处理厂COD和氨氮总量削减的成本模型
3.
cut or reduce(sth)drastically
大幅度裁减或削减（某物）
4.
The COD in the industrial waste water is 6.075 million tons, 13.8% less than the previous year.
其中工业废水中COD排放量607.5万吨，比上年减少13.8%；
5.
Contribution Rate of WWTPs to Reduction of COD Discharge and Risk Analysis in Zhejiang Province
浙江省污水处理厂COD减排贡献率及风险分析
6.
Environmental Learning Curve and Emission Reduction Potential of COD in Hebei Province
河北省COD排放环境学习曲线及减排潜力研究
7.
The school was confronted with a reduced Budget.
学校面临削减预算。
8.
write off 5000 for depreciation of machinery
因机器折旧削减5000英镑.
9.
slash prices [taxes, salaries]
大幅削减价格 [税金,薪水]
10.
Maybe it needs cutting.
也许真需要削减呢。
11.
We must cut our expenses.
我们必须削减开支。
12.
Fifty welders were declared redundant.
已公布削减五十名焊工.
13.
Shopkeepers have been asked to bring down their prices.
人们要求店主削减售价。
14.
strategic arms reduction talks (START)
削减战略核武器会谈
15.
They were forced to cut back production.
他们被迫削减生产。
16.
Strategic Arms Reduction Treaty 1991.7.31)
美苏削减战略武器条约
17.
The government is going to trim welfare programs.
政府将削减福利项目。
18.
trim the fat from the budget
从预算中削减大的部分