Sigma-minus method是什么意思

网络释义

用法例句

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

The drought made no appreciable dent on total production.

旱灾并没有使总产量有多大的削减。

The total discharge of the pollutants was further controlled, with part of the indicators reduced.

污染物排放总量进一步得到控制，部分总量控制指标排放总量有所削减；

However, Shell said yesterday it would need to cut the total by another1.4 bn barrels.

然而，壳牌昨天表示，将需要从总储量中再削减14亿桶。

In this round of negotiations, 53 nations accounting for 80 percent of international trade agreed to cut tariffs by an average of 35 percent.

占国际贸易总量80％的53个国家在谈判中同意把关税平均削减35％。

cut prices, taxes, spending, production

削价、 减税、 紧缩开支、 减少产量

The President vetoed the tax cuts.

总统否决了削减税收的议案.

The company reduce output because of a fall in demand.

由于需求量下降，公司削减了产量。

Article 3 The State takes measures to control or gradually reduce, in a planned way, the total amount of the main atmospheric pollutants discharged in local areas.

第三条 国家采取措施，有计划地控制或者逐步削减各地方主要大气污染物的排放总量。

4. (a) A Member shall not be required to include in the calculation of its Current Total AMS and shall not be required to reduce:

4． （a）对于下列两项内容，成员不需将其包括在其现行综合支持总量的计算中，也不需削减：

With the industrial pollution sources meeting the discharge limits steadily, the total discharge quantity of the pollutants should be further reduced and more efforts will be made to readjust the industrial structure and layout.

全市工业污染源在稳定达标排放的前提下，进一步削减污染物排放总量。

a reduction in the gross amount on which a tax is calculated; reduces taxes by the percentage fixed for the taxpayer's income bracket.

适量的税的总量的减除。

We have to trim a lot off our travel budget

我们当时只好大量削减旅行预算

The emergency order drastically curtailed the use of fuel

紧急命令大大削减了燃料的用量。

reduction planning of pollutant at river outfall

河流排污口污染物削减量规划

swingeing cuts in public services

公用事业费用的大量削减.

the state of impairing the quality or reducing the value of something.

削弱质量或减少某物的价值。

The talks resulted in reducing the number of missiles/missile reduction.

谈判结果削减了导弹数量.