有毒气体

For comparison,SnO_2 nanoparticles(with average particle size of 200nm) were divided into two aliquots: one aliquot was used as the material for the fabrication of thick-film gas sensors(denoted as "raw sensors").

作为气敏材料，在可燃气体检测和有毒气体探测器的研制中，SnO2是研究最多、使用最广的一种材料[1，2]。

Actually a lot of flower in dweller home has noxiousness, bamboo of curvature of the spinal column is natural ashman, the harmful material in OK and cleared air, but also be poisonous plant; The four seasons of green trailing plants is evergreen and can absorb toxic gas, but juice juice is poisonous, come up against the skin to be able to be caused red urticant, feed by accident also can cause guttural ache; Evergreen belongs to lily division, poisonous place is in rhizome, feed by accident can appear disgusting, bellyacke, limb is algid insensible even; And the leaf juice of zebra evergreen c

其实居民家中好多花都有毒性，龟背竹是天然的清道夫，可以清除空气中的有害物质，但也是有毒植物；绿萝四季常青且能吸收有毒气体，但是液汁有毒，碰到皮肤会引起红痒，误食也会造成喉咙疼痛；万年青属百合科，有毒部位在根茎，误食会出现恶心。

It is colourless, odorless, tasteless and it is an asphyxiant. As a poison, it is deadly at high levels.

一氧化碳是一种因不完全燃烧所产生的有毒气体，它是无色，无嗅，无味，可令人窒息，是高危致命的有毒气体。

Many deodorizers have been produced in large scale and used in many areas, which has made good impact on the elimination of fetor produced by the dejection of livestock.

项目描述：近20年来国外在开发微生物制剂，消除空气、水、土壤中的有毒气体和有害物质方面成效卓著，许多"除臭剂"已规模生产并大面积推广使用，在消除畜禽粪便产生的恶臭和有毒气体方面取得良好效果。

Topical treatment for new premises means a lot of toxic gases, but the current market sales of synthetic chemical sprays are generally used method is the elimination of formaldehyde and other poisonous gases and produce secondary pollution.

时下对新房有毒气体的治理手段不少，但目前市场上销售的气雾剂一般都是采用化学合成的方法，难免在消除甲醛等有毒有害气体的同时产生二次污染。

The conducting polymer Poly 3,4-Ethylene Dioxy Thiophene thin films was prepared by chemical polymerization. Fourier transform infrared and Scanning Electron Microscope were used to characterize its optical property and morphology. A gas sensor using PEDT thin film was fabricated with the assistance of interdigitated electrodes. The sensitivities of the prepared sensor to toxic NO2 and NH3 and its temperature property were studied.

采用化学聚合法制备了导电聚合物3，4-乙烯二氧噻吩膜，利用扫描电子显微镜和傅里叶变换红外光谱法对薄膜的光学成分及形貌进行了分析，采用叉指电极结构研制出了3，4-乙烯二氧噻吩薄膜气体传感器，研究了3，4-乙烯二氧噻吩薄膜气体传感器对有毒气体NO2和NH3的敏感特性以及其自身的温度特性。

A gas sensor using PEDT thin film was fabricated with the assistance of interdigitated electrodes.

采用叉指电极结构研制出了3，4-乙烯二氧噻吩薄膜气体传感器，研究了3，4-乙烯二氧噻吩薄膜气体传感器对有毒气体NO2和NH3的敏感特性以及其自身的温度特性。

The invention is characterized in low check limit, high sensitivity, repeat application, and wide check air range, and the invention can be used to check various volatile harmful gas, more particularly check the discharge and leaked harmful gas as NO2, SO2, NO, CO, H2S and carbonyl chloride.

由于本发明传感器具有检测限低，灵敏度高，可重复使用，检测气体范围广等特点，故本发明可广泛用于检测人类生产生活环境中的各种挥发性有毒气体，特别适用于工业生产中NO 2 、SO 2 、NO、CO、H 2 S，及光气等有害气体排放合格性的检测及泄漏的检测。

Products covered by the company dewpoint meter / dew point transmitter, portable / fixed toxic gas detector, combustible gas detector, gas detector-one, ambient air quality monitoring / surveillance systems, a variety of toxic and hazardous gas monitoring and analytical instruments, sensors and anemometer wind speed, wind direction and wind direction sensors and instruments, gas analyzers / smoke detector and so on.

公司产品涵盖了露点仪/露点变送器、便携式/固定式有毒气体检测仪、可燃性气体检测仪、五合一气体检测仪、环境空气质量监测仪/监测系统、各种有毒有害气体的监测及分析仪器、风速传感器及风速仪、风向传感器及风向仪、气体分析仪/烟气检测仪等。

The content of this design is examining and controlling the virulent gas. The system examines virulent gas with gas senor and reduces the density of virulent gas by ventilating fan and controls it in safe scope.

摘 要：本次设计内容是有毒气体的检测与控制，通过气敏传感器对有毒气体进行检测，并通过换气扇降低有毒气体浓度，将其控制在安全的范围内。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。