rationed grazing

用法例句

In aspects of often used reduction coefficient of lining external water pressure in tunnel water inflow estimation and hydrotechnical tunnel,this paper analyzes lining external water pressure calculation of rich water segment of tunnel under "limited drainage" via simplified model,and discusses the implementation of "limited drainage" so to conclude some useful conclusions for design reference.

从隧道涌水量预测、水工隧洞求解衬砌外水压力常用的折减系数法等方面,通过简化模型分析隧道富水段在“限量排放”下的衬砌外水压力计算方法,并探讨“限量排放”的实施问题,得出一些有益的结论供设计参考。

CO2 efflux in subalpine meadows under different grazing management in Shangrila,Yunnan;

云南香格里拉地区亚高山草甸不同放牧管理方式下的碳排放

Effect of grazing and barn feeding on the productivity of Liaoning Cashmere Goat;

放牧和舍饲对辽宁绒山羊生产性能的影响

The Effects of Winter Grazing and Spring Burning on Plant Growth and Seed Yield in Russian Wildrye;

冬季放牧和春季火烧对新麦草生长与种子产量的影响

Pigovian tax and amount of exhausting restriction can help to internalize the external environment pollution,but it only effective when controlling pollution cost is lower than environment cost,and the effect of the amount of exhausting restriction is not so good as pigovian tax.

庇古税和排放量限制能促使环境污染外部性内部化,但只限于企业治理污染的成本低于环境成本时,且排放量限制比庇古税的效果差些。

Study on lining external water pressure under limited discharge in deep buried tunnel

深埋岩溶隧道限量排放条件下衬砌外水压力试验研究

They are also trying to limit the amount of waste industries are allowed to produce.

他们还在设法限制工业废料准许排放量。

Authorized limits for normalized releases of radioactive effluents from nuclear fuel cycle

GB/T13695-1992核燃料循环放射性流出物归一化排放量管理限值

The amount or rate of emission or ejection.

排放量流量、流速，或排出量，排出的速度

restrictions on sulphur dioxide emissions

二氧化硫排放的限制

A complex set of initial allowances is established that will limit SO2 emissions to 8.9 million tons by 2000.

建立一套复杂的原始许可排放量，把二氧化硫的排放在2000年限制在890万吨。

On the other hand, the influence on air quality is relevant only in the immediate vicinity of the emission source.

另一方面，对空气质量的影响只限于排放源经过的邻近地区。

Most bills envisage compensation of some sort for dirty industries, which would suffer most from an emissions cap.

很多法案希望能用于补偿受制于排放量限额的污染行业。

Each allowance is equivalent to one ton of emissions.

一个许可排放量相当于1吨排放物。

d emission standard

空气质量和排放标准

world-wide emissions (of pollutants)

污染物的全世界排放量

The amount of the industrial dust is 9.9006 million tons.

工业粉尘排放量990.6万吨。

The discharge amount of the smoke dust hit 10.591 tons.

烟尘排放总量1059.1万吨。

Limits and measurement methods for emissions of pollutants from motor vehicles

GB14761-1999汽车排放污染物限值及测试方法

A new method to deuce the safe limits for pollution emission by calculating the concentration of per unit intensity of pollutant

利用单位源强浓度贡献确定排放限值

To protect people and the environment, most developed nations have placed limits on the amount and types of pollution that can be released into the environment.

为了保护人类和环境，许多发达国家都对排放到环境中的污染物进行了类型和量的限制。

The government says speed limiters will help improve safety on the road and cut greenhouse gas emissions in the province.

政府官员说这些限速规定将会改善高速公路行使安全和减少该省温室气体排放量。

Ambient water quality standards were to be supplemented by discharge standards in the form of effluent limitations applicable to all" point sources"(" any discernible, confined and discrete conveyance.

以特定污染源污水限制的形式制定的排放标准，进一步完善了环境水质量标准。