| 1. | These trace gases are not detectable by smell in any but the most heavily polluted atmosphere .
这些微量气体除了在污染最严重的大气外，是不能凭嗅觉察觉到的。 |
| 2. | How can “ river limited approval ” resolve the environmental protection challenge of heavily polluted cities
"流域限批"是如何解决重污染城市的环保挑战 |
| 3. | Dynamic pilot study on purification of heavily polluted river water with floating bed technology in winter - spring
春季节浮床技术净化重污染河水的动态试验研究 |
| 4. | Heavily polluted industrial areas , such as kwun tong , are not appropriate for loft conversion
受到严重污染的工业区(如观塘)则不适宜进行家居工作间的改建。 |
| 5. | Different campaigns have been started to close illegal coal mines and shutter some heavily polluting factories
展开各种行动关闭非法煤窑和一些污染严重的企业。 |
| 6. | Different campaigns have been started to close illegal coal mines and shutter some heavily polluting factories
关闭非法煤矿和关停重污染工厂的各种运动已经开展起来。 |
| 7. | Large stretches of the canal north of the yellow river are now dry , filled in completely or heavily polluted
黄河北边的一大段运河如今已经干涸见底，要么堵塞的满满当当，要么污染得一塌糊涂。 |
| 8. | A heavily polluted city hurts the health of its own inhabitants as well as those hundreds of miles downwind
一个污染严重的城市不仅伤害它自己的居民的健康，也伤害到下风数百英里内居民的健康。 |
| 9. | Lake and rivers that are heavily polluted with organic material are liable to contain less dissolved oxygen than does nonpolluted water
受到有机物严重污染的湖泊和河流，比起未受过污染的水来说，其中的液化氧通常要少一些。 |
| 10. | The measures have included removing 1 . 3m cars from the streets , the suspension of earth - moving work and bans on some types of heavily polluting vehicles
这些措施包括对130万辆机动车采取限行，停止土方工程和禁止一些重度污染车辆上路。 |
