| 1. | It is clear that the effects of these environmental pollutants are very real .
很清楚，这些环境污染物的影响是实际存在的。 |
| 2. | The increase of pollutants in the environment follows an upward sloping curve .
环境污染物的增加是按照倾斜上升的曲线变化的。 |
| 3. | Now we must cope with a wide array of environmental pollutants including gases, particulates, sewage and et al .
现在我们必须对付很多种环境污染物，包括气体、颗粒物、阴沟污物等等。 |
| 4. | The relationship of changes in the central nervous system and sense organs to environmental pollutants is a vast and difficult topic .
中枢神经系统和感觉器官与环境污染物的关系，是一大而艰难的课题。 |
| 5. | Urban traffic environment pollution control system
城市道路交通环境污染控制系统 |
| 6. | Analysis of livestock - raising and environmental protection
畜禽养殖与环境污染分析 |
| 7. | Purifying auto - exhaust to reduce environmental pollution
净化汽车尾气减少环境污染 |
| 8. | The environment pollution and endogenous population growth
环境污染与内生人口增长 |
| 9. | The pollution of the environment is now a big problem
现在环境污染是一个大问题。 |
| 10. | The indoor environment pollution and control
室内环境污染物的检测及其防治措施 |
