美 英 un.二氧化碳气;碳酸气 英汉 un. 1. 二氧化碳气 2. 碳酸气 例句 更多例句筛选
H281 Contains refrigerated gas; may cause cryogenic burns or injury 内含冷冻气体,可能导致低温灼伤或损伤。 GHS Symbol WGK Germany- Precautionary statements P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。 P271 Use only outdoors or in a well-ventil...
PROBLEM TO BE SOLVED: To provide a carbon dioxide gas indicator having an indication part indicating a satisfactory carbon dioxide gas responsiveness without generating a defective appearance, even when a relative humidity gets high in the peripheral atmosphere of the carbon dioxide gas indicator printed...
PROBLEM TO BE SOLVED: To provide a carbon dioxide gas sensor with less aging and scattering having a metal carbonate as an active substance. ;SOLUTION: In the carbon dioxide gas sensor 1 for generating an electromotive force corresponding to the logarithmic value of the partial pressure of carbon...
摘要: PURPOSE: To obtain carbon-dioxide-gas detecting element and method, which can satisfy simplicity, compact and light-weight property and economy at the same time.收藏 引用 批量引用 报错 分享 文库来源 求助全文 CARBON-DIOXIDE-GAS DETECTING ELEMENT AND DETECTING 优质文献 ...
“miscellaneous hazardous material” and does not require a label. The gas and refrigerated liquid fall in Hazard Class 2.2 and there is no Packing Group; solid, dry ice falls in Hazard Class 9. Solid, dry ice carries the symbol “AW.” The letter “A” restricts the application of ...
wherein the sulfite is one obtained by contacting a sulfur dioxide-containing exhaust gas with an aqueous solution containing at least one member selected from hydroxides and carbonates of potassium, sodium, ammonium, magnesium and calcium... T Saito,T Sekiya,H Takagi,... - US 被引量: 45发表...
Stop flow of gas before extinguishing fire. Use water spray to keep fire-exposed containers cool. Fire situation may require evacuation.Use powder or carbon dioxide.If material on fire or involved in fire: Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as ...
Carbon Dioxide Gas Cylinders 43.3L (DOT-3AA Std.), Find Details and Price about Carbon Dioxide Gas Cylinders 43.3L Steel CO2 Cylinders DOT-3AA from Carbon Dioxide Gas Cylinders 43.3L (DOT-3AA Std.) - CBM TECHNOLOGIES (NINGBO) CO., LTD.
Supplier Homepage Products CO2 Monitor AG series Carbon Dioxide CO2 Detector Sensor Gas Analyzer for Indoor and Outdoor Wholesale Related Categories Other Analysis Instruments Other Electronic Instruments Physical Measuring Meter Portable Gas Analyzer Photoionization ...