hydrogen acid 中文意思是什麼

hydrogen acid 解釋
氫酸
  • hydrogen : n. 【化學】氫。
  • acid : adj. 1. 酸味的。2. 【化學】酸的,酸性的。3. 〈比喻〉尖酸刻薄的,易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  1. Using refined cotton, chloroacetic acid, sodium hydroxide and hydrogen peroxide as main feedstock, sodium carboxymethyl cellulose was made by the process of basification, etherification, abstersion and drying

    摘要以精製棉、氯乙酸、氫氧化鈉和過氧化氫為原料,經過堿化、醚化、洗滌、乾燥,制得羧甲基纖維素鈉。
  2. 2 benjia 4 - methyl ketone, 4 - chlorine two benjia methadone, acrylic acid resins, hydrochloric cola organism, 1023 - 1063 nitrogen zhuo methadone, phenyl acetone, reactive copper oxide, chlorobenzene oxygen ethanoic acid, ethyl ammonium chloride de base 3, 4 butadiene styrene brominated ammonium, four butadiene styrene acid hydrogen amines, amino benyi r123 for methadone, a pond amine manufacturing and marketing

    甲基二苯甲酮、 4氯二苯甲酮、丙烯酸樹脂、鹽酸可樂啶、月桂氮卓酮、苯基丙酮、活性氧化銅、對氯苯氧乙酸、芐基三乙基氯化銨、四丁基溴化銨、四丁基硫酸氫胺、二氯對氨基苯乙酮、因潢胺製造和銷售。
  3. Nitric acid molecules are linked by hydrogen bonds.

    硝酸分子以氫鍵互相連結。
  4. It makes soils more acid since cations ( e. g. potassium and magnesium ) are replaced by hydrogen ions

    它能使土壤酸化,因為陽離子(如鉀離子和鎂離子)被氫離子所代替。
  5. It has studied the action of hydrogen peroxide on nitrous acid.

    它研究了過氧化氫對亞硝酸的作用。
  6. Caution : silicone should not be used with highly oxidizing agents such as oxygen, chlorine, nitric acid or hydrogen peroxide, because of danger of spontaneous chemical reaction, inflammability or explosion

    選用硅油時,請充分考慮使用場所及介質沒有與硅油發生強烈反映的危險。
  7. Abstract : methanesulfonic acid method was used to prepare five acylated chitins. except heptanoyl chitin, four of them, i. e. acetyl chitin, propionyl chitin, butyryl chitin and hexanoyl chitin, had high degree of substitution ( from 1. 5 to 2. 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase. as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0. 21 to 0. 26 because the chain rigidity dropped. the critical concentration values of all the four derivatives were much higher than that of chitin ( 0. 12 ) due to the decrease of intramolecular hydrogen bonds. the four acylated chitin can form typical banded texture after being sheared. there minimum concentrations to form banded texture of them were evidently different, varied from 0. 25 ( for acetyl chitin ) to 0. 37 ( for hexanoyl chitin ). these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased

    文摘:四種羧酰化甲殼素即乙酰化、丙酰化、丁酰化和己酰化甲殼素在二氯乙酸溶液中均呈現膽甾型溶致液晶相.臨界濃度隨側基長度增加而略有增加,衍生物的臨界濃度明顯都比原甲殼素高許多,這些規律都可以用鏈剛性的變化來解釋.四種羧酰化甲殼素在剪切時均能形成條帶織構,而且能形成條帶織構的最低濃度有明顯差別,隨側基長度增加而提高,進一步表明側基較長,液晶性減少
  8. A lot of chemical article, like lysol, fluid of limewater, carbonic acid, hydrogen peroxide solution, iodine, alcohol, 84 disinfection is waited a moment, all can kill n / med tuberculosis bacili, what need time to differ nevertheless, some needs a few minutes, some needs a few hours

    許多化學物品,如來蘇兒、石灰水、碳酸、雙氧水、碘酒、酒精、 84消毒液等等,均能將結核桿菌殺死,不過所需時間不同,有的需要幾分鐘,有的需要幾小時。
  9. Qualitative and quantitative analysis of hydrogen and carbon monoxide produced from radiolysis of acetohydroxamic acid in aqueous solution

    乙異羥肟酸輻解產生的氫氣和一氧化碳的定性定量分析
  10. Hydrogen is a product of the reaction between zinc and sulphuric acid.

    氫是鋅和硫酸反應的生成物。
  11. Using molecular imprinting method, the 1, 3 - dimethylxanthine theophylline, tho molecular recognition membranes, containing an segments as membrane formation sites and aa segments as functional sites, were prepared by the phase inversion technique. here, tho was selected as a template molecule. the hydrogen bonding between aa segments and the tho templates was measured by ft - ir and nmr. the tho templates can be removed from the membrane through washing with acetic acid aqueous solution. the permeation of tho through the membranes is far more than that of 1, 3, 7 - trimethylxanthine caffeine, caf, which demonstrated the function of tho molecular recognition of the membrane. the results also show that the increase of the tho templates concentration in the cast solution caused an increase of tho amounts taken into the copolymer membrane

    Ft - ir及nmr測試結果表明:制備的高分子膜中, tho模板分子和膜中的丙烯酸功能殘基存在著氫鍵鍵合作用。大量的極性醋酸水溶液可抽出膜中的模板分子。 tho溶液和與模板分子具有相似結構的1 , 3 , 7 -三甲基黃嘌呤咖啡因, caf溶液的基質透過實驗結果:進入膜結構中tho分子的量遠大於caf分子,這表明制備的高分子膜具有tho分子識別功能。
  12. Lead hydrogen phosphite superfine powder, lead oxide phosphite hydrate superfine powder and tribasic lead sulfate superfine powder were prepared by micro - liquid - phase synthesis method ( mlps method ) in this paper. at room temperature, acetic acid worked as catalyst, lead oxide and phosphite or sulfate were blended thoroughly, then were ground for tens minutes

    本文採用微液相合成法制備了亞磷酸鉛、二鹽基亞磷酸鉛和三鹽基硫酸鉛超細粉末,以氧化鉛和亞磷酸或硫酸為原料,以醋酸為催化劑,在室溫下充分混合、研磨幾十分鐘,乾燥后即可得到產物。
  13. Amzerm contains a high amount of beneficial bacteria which not only can decompose protein, lipid, starch and fiber to help pets keep a healthy digestive system and improve their absorption, but also can decompose the harmful substances such as ammonia, hydrogen - sulfide and nitrous acid to diminish inflammation and keep the pets physically healthy

    本產品的獨特配方中,所含有高單位有益活菌不僅可有效分解蛋白質,脂肪,澱粉及纖維素,以幫助寵物消化整腸促進吸收。更因能去除腸道中的氨氣硫化氫及亞硝酸等有害物質,而達除臭消炎之功效,幫助寵物體內外之環保。
  14. We can produce 16000mt thiourea dioxide formamidinesulfinic acid and bleaching agent fas, 40000mt sodium percarbonate, 15000mt furfural, 20000mt hydrogen peroxide and 30000mt furfuryl alcohol per year

    公司每年可生產16000噸二氧化硫脲及fas漂白劑40000噸過碳酸鈉30000噸糠醇15000噸糠醛20000噸雙氧水。
  15. At the same time, we further study the affection of the coagulant aids active silica acid and oxidizing agent hydrogen peroxide upon the efficiency of coagulation. results show that the suitable preoxidation and adding coagulant aids can enhance the coagulation effect. the best dose are : [ fe3 + + al3 + ] / [ sio2 ] = l / 2 for active silica acid and 4mg / l for the oxidizing agent,

    同時,對助凝劑活化硅酸和氧化劑雙氧水對混凝效果的影響作了進一步的研究,發現經適當預氧化和添加助凝劑可強化混凝效果,適宜劑量分別為:活化硅酸的最佳添加比例為[ fe ~ ( 3 + ) + al ~ ( 3 + ) ] [ sio _ 2 ] = 1 2 ,氧化劑雙氧水最佳劑量為4mg l 。
  16. Ingredients : botulinum toxin ( clostridium botulinum ), hyaluronic acid, hydrogen protein, grape polyphenols, aloe extract, seaweed extract, glycyrrhizic acid, licorice extract and vitamin e

    成份:肉毒桿菌、玻尿酸、水解蛋白質、葡萄多酚萃取、蘆薈萃取、褐藻萃取、甘草酸、甘草萃取、維生素e 。
  17. Stationary source emission - determination of hydrogen cyanide. iso - nicotinic - acid - 3 - methyl - phenyl - 5 - pyrazolone spectrophotometric method

    固定污染物排氣中氰化氫的測定.異煙酸吡唑啉酮分光光度法
  18. Its application scope be extensively, and the medium such as shui qi, oil, acid, lye, hydrogen, ammonia and special fire fighting pipeline etc all can use altogether

    它的運用范圍廣泛,凡水、氣、油、酸、堿液、氫、氨、特別消防管道等介質均可使用。
  19. Base 1. ( chemistry ) a compound that reacts with an acid to produce water plus a salt. in solution, it forms ions that can react with hydrogen ions

    1堿:與酸反應可以生成水和鹽的一種化合物。在溶液中,它可以電離出可以和氫離子反應的離子。
  20. 3. short delay 4long in service 1. the sensor is made from thermocouple of class andthe sheath is made of alloy anti - hydrogen and sulfur, which extremely reduce hydrogen, acid and sulfur corrosion to thermowire and also avoid temperature drift

    1傳感器採用級鎧裝熱電偶,且外殼選用耐氫硫的合金材料,極大的減少了氫酸硫元素的對偶絲腐蝕,避免溫度漂移。
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