环境保护

Supply engineering of city gas is a sort of important project concerning the energy structure, environmental prot...

城市燃气供应工程是关系到能源结构、环境保护、城市基础设施建设等重要能源建设项目。

Supply engineering of city gas is a sort of important project concerning the energy structure, environmental protection and city infrastructure, etc.

城市燃气供应工程是关系到能源结构、环境保护、城市基础设施建设等重要能源建设项目。

The poly-generation system combines CFB combustion technique with coal pyrolysis with solid heat carrier can realize cogeneration of heat,electricity,tar and gas.

针对目前煤炭资源综合利用和环境保护的需要，认为将循环流化床燃烧和煤炭低温热解组合成技术集成系统，实现热、电、油、气多联产，在燃煤电厂具有良好的发展前景。

The purpose is to satisfy gas turbine safe operation and environment protection requirements.

其目的一是为了保证燃气轮机安全可靠地运行，二是为了满足燃气轮机排气符合环境保护的要求。

In the clean development mechanism project under the auspices of the ground Peigou Coal mine gas power stations out of the use of low-concentration gas, a gas-fired generating units and the use of grid, the energy-saving emission reduction technology for coal mine gas management and environmental protection have an active role in the promotion of a wide range of value.

在清洁发展机制项目的资助下，裴沟煤矿地面瓦斯发电站利用井下抽出的低浓度瓦斯，实现了使用燃气发电机组并网发电，该技术对于矿井节能减排、瓦斯治理和环境保护都有积极作用，具有广泛的推广使用价值。

Hydropower project will benefit the local economy and contribute to environmental protection. Therefore, I support the project.

水电项目在带动地方经济的同时又有利于环境保护，是个好项目，我表示支持。

Therefore,it is necessary to develop new routes to prepare anion exchange membranes without such chloromethylation process.As for cation exchange membranes, mostly-perfluorinated sulfonic acid ionomers,such as Nafion~ series,have been wildly used due to their high proton conductivity and substantial durability.

对于强碱性的阴离子交换膜的制备，由于传统路线中的卤甲基化步骤中不可避免的采用强致癌物质二氯甲醚，因此无论是从经济成本还是环境保护方面，开发不采用氯甲基化步骤的阴离子交换膜制备方法是目前的一个迫切要求。

With regard to anion exchange membranes,the traditional preparation method involves a much complicated process—chloromethylation,in which the commonly used chloromethyl methyl ether and bis-chloromethylether are now considered carcinogens.Therefore,it is necessary to develop new routes to prepare anion exchange membranes without such chloromethylation process.As for cation exchange membranes, mostly-perfluorinated sulfonic acid ionomers,such as Nafion~?

对于强碱性的阴离子交换膜的制备，由于传统路线中的卤甲基化步骤中不可避免的采用强致癌物质二氯甲醚，因此无论是从经济成本还是环境保护方面，开发不采用氯甲基化步骤的阴离子交换膜制备方法是目前的一个迫切要求。

During the operation of well repairing,well auto isolator is important in safe production and environment protection.

在油田修井作业中，井口自封装置在安全生产、环境保护等方面发挥了重要作用。

Applications of isotopes and radiation inconservation of the environment.

同位素和辐射技术在环境保护中的应用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。