查询词典 nitrogen dioxide

Hemodynamic data, nitrogen dioxide (NO2) and methemoglobin concentrations were measured while increasing concentrations of NO were administered (0, 10, 20, 40, 80, 120 parts per millio n).

吸入不同浓度NO（0，10 ，20，40，80，120ppm）。在各时相分别进行血液动力学指标、二氧化氮和高铁血红蛋白浓度监测。

Hennessy Rd, Canton Rd, King's Road, Des Voeux Rd, and Nathan Road showed especially high levels of nitrogen dioxide and particulate matter.

轩尼斯道、广东路、德辅道和弥敦道显示特别高水平的二氧化氮和粒状污染物。

The concentration of nitrogen dioxide in Beijings air was reduced by an average of 20 per cent.

北京空气中二氧化氮的含量平均降低了20%。

Changes in sensory are the most sensitive indicators of the presence of nitrogen dioxide.

感觉的改变是二氧化氮存在的最灵敏的标志。

Levels of nitrogen dioxide currently exceed the World Health Organization's clean-air guidelines by 78%.

北京空气中的二氧化氮含量目前已经比世界卫生组织制定的清洁空气标准高出了78%。

The concentrations of nitrogen dioxide and ozone also exceed the objectives for a few days in a year.

二氧化氮及臭氧的浓度，每年也有几天超出了空气质素指标。

As long as there is ozone or nitrogen dioxide and sunlight present, other undesirable reactions will occur.

只要臭氧或二氧化氮与阳光同时出现，其他不想要的反应就会发生。

Levels of nitrogen dioxide in the city exceed the World Health Organization's clean-air guidelines by at least 78%.

与世界卫生组织对洁净空气的指导性标准相比，北京空气中二氧化氮浓度至少高出78%。

Researchers also blamed exposure to nitrogen dioxide, carbon monoxide and particulates for the increase.

研究人员还指责了二氧化氮，一氧化碳和颗粒物的增加问题。

Health effects: Nitrogen dioxide can lower resistance to respiratory infections.

健康的影响：二氧化氮可降低抗呼吸道感染。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。