Passive diffusion tube for detecting nitrogen dioxide

1、

The concentration of nitrogen dioxide gas could be automatically and continuously measured by the system, through program control.

通过程序控制，该系统可以自动连续对二氧化氮气体浓度进行测量。

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2、

Nitrogen Dioxide and Nitrogen Monoxide Formed in a Combustion Flame

火焰中形成的二氧化氮和氧化亚氮

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3、

The Development of a Monitor for UDMH and Nitrogen Dioxide of High Concentration in Air

空气中高浓度偏二甲肼和二氧化氮监测仪的研制

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4、

Fluorescence quenching method for the determination of nitrogen dioxide and nitrogen monoxide in air

荧光猝灭法测定空气中二氧化氮和一氧化氮

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5、

Ambient Monitoring and Research of Nitrogen Dioxide

环境空气中二氧化氮的测定及问题研究

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6、

The method has has been applied to the determination of nitrogen dioxide to reduce the sampling time.

用该法测定大气中的二氧化氮可大大缩短采样时间。

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7、

Test of nitrogen dioxide in museum by solid absorbent sampling

固体主动采样法用于检测博物馆内二氧化氮

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8、

The influence of spectrometer resolution variations on measurement of nitrogen dioxide was also studied.

研究了光谱仪分辨率变化对二氧化氮测量的影响。

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9、

The Detection of Nitrogen Dioxide in Air with Fiber Optical Sensor Based on Sol-gel Film

溶胶-凝胶薄膜光纤传感器法测定空气中二氧化氮

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10、

The Quality Control of Nitrogen Dioxide in Absorbing Solution by Spectrophotometry

分光光度法测定吸收液中二氧化氮的质量控制

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11、

Effect of Pressure on Visible Light Absorption Characteristics of Nitrogen Dioxide

二氧化氮可见光区内压力对吸收特性的影响

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12、

Determination of nitrogen dioxide from ambient air by passive sampling

被动采样法测定环境空气中的二氧化氮

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13、

Nitrogen dioxide gas measurement system was designed and built.

设计并建立了二氧化氮气体测量系统。

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14、

This text makes efforts to offer the local newspaper office some suggestion how to do the special column well while pointing out these drawbacks, in the hope of making the local newspaper stand firm in keen competition, growing with time.

本文在指出这些弊端的同时，力求为地方报纸如何办好专栏评论提供一些行之有效的建议，以期使地方报纸在激烈的竞争当中能够站稳脚跟，与时俱进。

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15、

Community newspaper should stand in the community.

社区报的立足点在于社区本身。

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16、

Then Martha sends Bruno to the newspaper stand to bring her a paper.

然后Martha把Bruno带到一个报亭，让他买份报纸回来。

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17、

B: there's a newspaper stand just outside the entrance.

乙：大门的外面就有一个报摊。

provided by jukuu

18、

It's available at the newspaper stand over there.

在那边的报亭就买得到。

provided by jukuu

19、

He works at a newspaper stand just around the corner from a bizarre attraction called the gum wall near Pike Place Market just off the waterfront here, and people show up unprepared.

他的报刊亭就在稀奇古怪的“口香糖墙”景点的拐角，位于河畔派克农贸市场（Pike Place Market）附近。人们来这通常都没什么准备。

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20、

The surprisingly small 96-year-old statue--just 5 feet, or 1.5 meters tall--is the centerpiece of the Denmark Pavilion. It sits in a pool of water, also lugged all the way from Copenhagen.

小美人鱼雕像在上海世博园丹麦馆展出这个已有96年历史的雕像是丹麦馆的核心展品。她出奇得小，仅1.5米高，她的周围环绕着不远万里从哥本哈根运来的一池碧波。

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