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- Respirable particles from the most serious of which has become larger primary pollutants. 其中可吸入颗粒物最严重,已成为居室首要污染物。
- Respirable particles from the carrier not only to become organisms, contain toxic substances on their own or other disease, cancer. 可吸入颗粒物不仅能成为微生物的载体,其本身就含有有毒物质或其他致病、致癌物。
- At the same time, the paper pointed out the weak links of the study on atmospheric respirable particles, also the research tendency was predicted. 文章也指出了当前大气可吸入颗粒物研究工作中的薄弱环节,展望了今后的研究发展趋势。
- Officials say it will help reduce air pollution by 600 tonnes of respirable particles and 160,000 tonnes of carbon dioxide a year. 政府表示,新铁路有助改善空气质素,每年可以减少空气中的微粒六百吨和二氧化碳十六万吨。
- Respirable particles in the air here, sulphur dioxide, carbon dioxide and other pollutants in the air is markedly lower than the urban areas. 这里的空气中可吸入颗粒、二氧化硫、二氧化碳等污染物的含量明显低于市区。
- Indoor air contaminants such as formaldehyde, toluene, carbon monoxide, carbon dioxide, airborne bacteria and suspended respirable particles, etc are measured. 量度室内空气污染物如甲醛、甲苯、一氧化碳、二氧化碳、细菌及可吸入性悬浮粒子等。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- And when the room Jiashi too easy to produce indoor season, and if the room is too dry and will cause massive increase indoor respirable particles from the air; 又如当室内加湿过分,很容易使室内产生霉菌,如果室内太干燥,又会引起扬尘,增加室内空气中的可吸入颗粒物;
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
- We can see the dust particles floating in the sunlight clearly. 我们可以很清楚地看到阳光下的灰尘颗粒。
- In gases, the particles are far apart, with empty space between. 在气体中分子之间的距离很大,彼此之间有空隙。
- Not fit for breathing; not respirable. 不宜于呼吸的,不可呼吸的
- He discovered some pinpoint particles in the liquid. 他在液体中发现了一些极其微小的细粒。
- respirable particles 可吸入颗粒物
- His face was beaded with small particles of rain. 他的脸上挂满了小雨点儿。
- Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子