gas emission

More and more people attach importance to reducing greenhouse gas emission.

越来越多的人开始重视减少温室气体排放.

The result offers some basis for predicting gas emission quantity accurately.

计算结果为瓦斯涌出量的准确预测提供了依据.

When purchasing a new car, consider buying an energy-saving and low green house gas emission car.

在购买新车时, 多考虑购买可以节省能源而且温室气体排放量较低的车子.

This paper focuses on the theory of three-way catalyst ( TWC)'s fault, which is an important part of the automobile engine's exhaust gas emission decontamination.

作者在汽车的机外排放控制装置&三元催化器的失效原理的基础上，提出了汽车三元催化器故障诊断系统。

Research on Process of Greenhouse Gas Emission from Reservoir

水库温室气体排放过程中若干问题的研究

The method for proper determination of the time step and space interval is studied. Calculation of the gas emission rate according to gas pressure distribution is analyzed when finite difference method is applied to simulate the gas flow in coal seams.

对应用有限差分法解算煤层瓦斯流动时，如何选取合适的时间步长和空间步长、如何根据煤层瓦斯压力分布计算煤壁瓦斯涌出量等问题进行了分析和探讨。

In January 2008, the European Commission released a Proposal for a Directive amending Directive 2003/ 87/ EC to improve and extend the greenhouse gas emission allowance trading system of the Community.

2008年1月，欧盟委员会公布了一份修改欧盟2003年第87号指令的提案，目的是改善并扩大欧盟温室气体排放配额交易制度。

Probing into Geologic Factors Related to Gas Emission in Coal Field

煤田瓦斯涌出与地质因素关系的初步探讨

Energy Consumption and Prediction of Greenhouse Gas Emission in China

中国能源消费与温室气体排放预测分析

PEMFC could run steadily and effectively when the volume flow of the reaction gas emission was 20 mL/ min.

当尾气排放速度为20mL/min时，电池能够高效、稳定的运行。

The power industry is under active development and utilization of renewable energy in order to meet the nation energy-saving and environmental protection and greenhouse gas emission reduction requirements, as the condition that introducing the carbon capture and the carbon storage technology are not ripe.

在引入碳捕捉与封存技术条件尚不成熟的情况下，为了满足国家对节能环保和温室气体减排的要求，电力行业正在积极开发和利用可再生能源。

Taking coal as experimental coal sample, gas emission characteristics of coal was tested and studied.

以大块煤为实验煤样, 实验研究了大块煤瓦斯放散特性.

The sensitive mechanisms of gas sensors with a structure of metal insulator silicon carbide ( MISiC) Schottky diode are analyzed. A physical model for the device is developed by combining thermal electron emission theory with tunnel theory.

分析了金属绝缘体SiC（MISiC）结构肖特基二极管（SBD）气体传感器敏感机理，通过将热电子发射理论与隧道理论结合，建立了器件物理模型。

Now terrestrial environment protection's key is reduces the carbon dioxide and the waste gas emission rate.

现在地球环境保护的关键就是减少二氧化碳和废气的排放速度.

The mathematical mold is more closed to actual gas emission.

其数学模型更接近瓦斯涌出的实际情况.

Greenhouse gas emission from iron and steel industry and its reduction

钢铁工业温室气体排放与减排

Fuzzy Logic Control Design of Rue Gas Emission System in Intelligent Building

智能大厦烟气排放系统模糊控制的实现

Control Effect of Film Mulching on Methane Gas Emission in Dry Culture Rice Field

水稻覆膜旱作抑制稻田甲烷排放效应的研究

Character of the Greenhouse Gas Emission in the Freshwater Mire under Human Activities

人类活动影响下淡水沼泽湿地温室气体排放变化

Usually, tungsten bush is used to be the thrust bearing in water power plant, but it is easy burned down since its high temperature during its operation. Study on Gas Emission and Movement in Mining Space with Quasi E-type Ventilation System

水电厂的推力轴瓦，已往多采用钨金瓦，它在运行中温度偏高，容易发生烧瓦事故。高位偏E型通风采场瓦斯涌出与运移规律研究

J-Shape Ventilation System for Controlling High Gas Emission at Fully Mechanized Sub-Level Caving Face

综放采场J型通风系统治理高瓦斯涌出的研究

EU glasshouse gas emission trading rights, present situation and enlightenment

欧盟国家温室气体排放交易权对我国的启示

Don't worry about the impact of greenhouse gas emission total amount restriction law-making on industry investments.

不必担心温室气体排放总量限制立法,对于产业投资的冲击.

Detailed gas emission information has to be available publicly, so we produce reports specifically for that.

详细气体排放信息必须公开发表, 所以我们特别为生产,报告.

In doing so, we'll be removing a large part of our greatest carbon sink and replacing it with the most high greenhouse gas emission oil in the future.

这种做法将使我们失去大部分碳汇使它成为温室气体排放量最大的油类产地。

Simulation of working face gas emission based on LBM

基于LBM工作面瓦斯涌出仿真实现

Research of Three-way Catalyst for Emission Control in Natural Gas Powered Engines

全Pd三效天然气汽车尾气净化催化剂的研究现状

Gas emission law and control scheme for Nanfeng extended section in Wuyang Mine

五阳煤矿南峰扩区瓦斯涌出规律及治理方案

Relative Accuracy Test Evaluation for Flue Gas Continuous Emission Monitoring Systems

烟气连续排放监测系统相对准确度的测试评估

To reduce greenhouse gas emission and face the challenge of the global climate change, the Chinese government announced a operational goal that carbon emissions will reduce by 40%-45% per unit of GDP in 2020 than in 2005.

为应对全球气候变化给我们带来的挑战，我国政府制定了碳减排目标为：单位GDP碳排放2020年将比2005年降低40%-45%。