| 1. | Congress gave money to the states for development of air pollution reduction program . 国会拔款用来实施减少大气污染的规划。 |
| 2. | Analysis on benefits of area - source pollution reduction through typical soil and water conservation measures conducted in upper stream of miyun reservoir 密云水库上游典型水保措施减少面源污染效益分析 |
| 3. | Implementation of green technology ' s application for environment protection and pollution reduction : soot - eliminating technology for coal sootless combustion boiler 无烟燃烧立式锅炉内空气动力声的数值模拟研究 |
| 4. | Of the progress of the discussions with the mainland authorities on the trading pilot scheme , and the level of air pollution reduction which the scheme expects to achieve (一)与内地机关就排污交易试验计划进行讨论的进展,以及预期这项计划能够在多大程度上减少空气污染; |
| 5. | Abstract : a new method of collecting and cleaning gas and dust for 30 telectric arc furnace was described . the purposes of air environment pollution reduction , the resources recovery and the reuse were acheived 文摘:叙述了新的除尘方法在石钢公司电炉烟气治理上的应用,达到了减少空气污染及粉尘回收利用的目的。 |