氫氟化碳 的英文怎麼說
中文拼音 [qīngfúhuàtàn]
氫氟化碳
英文
hfc-
This product had strong property of separation and recovery of organic dissolvent and vapour, such as ether, ketone, alcohol, thf, dichlorotetra, chlorolform, narkosid, carbon disulfide disulphide, carbon, benzol, gasoline oil, etc
對醚類、酮類、醇類、四氫呋喃、二氯四烷、三氯甲烷、三氯乙烯、二硫化碳、苯、甲苯、甲酰、汽油及含汞、含氟烴類有機溶劑和有機蒸氣有很強的分離、回收性能。Manufactures copper chemicals in montana, usa. products include copper powder, cuprous and cupric oxide, dispersion - strengthened copper and agricultural fungicides, as well as zinc oxide
-生產碳酸鉀碳酸氫鉀硝酸鉀山梨酸鉀氯化銨納米氧化鈦含氟氯系列化工產品。Hydrofluoric acid will react with carbon steel and monel producing a fluoride buildup on the metal surfaces which can render the valve inoperable
氫氟酸會與碳鋼和蒙乃爾發生化學反應,產生氟化物,聚積在金屬表面,從而致使閥門無法正常工作。Scientists discovered that high flying supersonic jet aircraft, atomic weapons testing, chemicals such as cfcs chlorofluorocarbons and halons are among the first of the culprits
科學家們發現:高飛的超音波噴射機原子武器試爆以及cfc chlorofluorocarbon氟氯碳化物和海halon全鹵化碳氫化合物都會破壞臭氧層!It also supplies liquid oxygen, liquid nitrogen, acetylene, carbon dioxide, hydrogen, propane, freon, liquid ammonia, and rare element gas
還兼營液氧、液氮、液氬、乙炔氣、二氧化碳、氫氣、丙烷氣、氟里昂、液氨及其他高純和稀有氣體。Although samples were in a hot reflux for a long time at 85 in the experiment, and 5 ? molecular sieve of the adsorbed sample was acidized by hydrofluoric acid, the analytical method was tested to have little influence on carbon isotopic composition of the saturated hydrocarbons before and after complexation
盡管實驗過程中樣品經過85長時間加熱迴流及吸附樣品的5 ?分子篩用氫氟酸酸化處理,但實驗結果經儀器檢測,證明該方法對正構烷烴碳同位素值影響因素不大。Specification for low - frequency miniature equipment wires with solid or stranded conductor, fluorinated polyhydrocarbon type insulation, single
採用氟化處理過的碳氫聚合物絕緣的低頻微型設備用單芯或多芯單股線規范Lithium carbonate - determination of fluoride content - ion selective electrode method
碳酸鋰單水氫氧化鋰氯化鋰化學分析方法離子選擇電極法測定氟量分享友人