用oxides of nitrogen造句子，“oxides of nitrogen”造句

6、" Sodium tripolyphosphate for industrial use (including foodstuffs)--Determination of oxides of nitrogen content--3,4-Xylenol spectrophotometric method"

9、Catalytic converters reduce carbon monoxide, oxides of nitrogen, and volatile organic compounds in emissions and necessitated the use of lead-free fuel.

2、methods for determination of oxides of nitrogen in flue gases

5、The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life.

10、In the lower atmosphere the oxides of nitrogen add to an increase in ozone and small particles, which can cause respiratory ailments.

4、" Sulphuric acid for industrial-Determination of oxides of nitrogen--2,4-xylenol spectrophotometric method"

1、total oxides of nitrogen

8、It will also combine with oxygen to form oxides of nitrogen and when combined with hydrogen in the presence of catalysts, will form ammonia.

3、any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials.

7、During the combustion process of coal, the nitrogen element in coal may turn to various oxides of nitrogen, thereby, resulting in ambient pollution.