無氧鈉 的英文怎麼說
中文拼音 [wúyǎngnà]
無氧鈉
英文
oxygen-free sodium-
Alkali - resistant : without opparent change in 10 % oxyhydrogen sodium solution at 72 hour
耐堿性:在10 %氫氧化鈉水溶液中浸72小時無明顯變化Sodium chlorate is a kind of mineral salt which has wide use in bleaching, dyeing, etc
摘要氯酸鈉是一種用途廣泛的無機鹽，是制備二氧化氯的重要原料。Testing of glass - chemical analysis of colourless soda - lime - glass - part 6 : determination of total iron oxides as feo
玻璃的檢驗.無色鈉石灰玻璃的化學分析.第6部分:氧化This paper designs molecular structure of organic water - repellent admixture. we choose carboxylic acid that possesses amphiphilic molecular structure and sodium carbonate and potassium hydroxide as important raw materials. they carry through soaps turns reaction to synthesize polycarboxylic acid type waterproofing agent
本文通過對有機質防水劑分子結構設計，選擇具有兩親結構的羧酸（酸a 、酸b ） 、無水碳酸鈉、氫氧化鉀為主要原材料，通過皂化反應，合成多元羧酸系防水劑。Pressure resistant oblong sight glasses of soda - lime - glass without limitation in the range of low temperature
無低溫范圍限制的耐壓氧化鈉石灰玻璃制長形視孔玻璃Pressure resistant circular sight glasses of soda - lime - glass without limitation in the range of low temperature
無低溫范圍限制的耐壓氧化鈉石灰玻璃制圓形視孔玻璃Since 1980s, taed is mainly used as bleaching activators of persalts in cleaning products. it can perform under low temperature and in less time than peroxides alone. a recent report shows that under different ph taed reacts with hydroperoxides differently
自70年代以來， taed就主要作為低溫漂白活性劑與過酸鹽（如過硼酸鈉，過碳酸鈉）組合應用於洗滌產品中，這樣就可以清除因洗滌時間、溫度致使過氧化物無法洗凈的污物。It reacts with hydrogen peroxide in the solution and forms a stronger oxidant ( peracetate anion ). since 1970s, taed has been applied to detergents and washing powder as a bleaching booster of peroxides. it can remove the dirt that is difficult to be disposed of by peroxides alone
自70年代以來， taed就主要作為低溫漂白活性劑與過酸鹽（如過硼酸鈉，過碳酸鈉）組合應用於洗滌產品中，這樣就可以清除因洗滌時間、溫度致使過氧化物無法洗凈的污物。Testing of glass ; chemical analysis of colourless soda - lime - glass ; determination of alo
玻璃的檢驗.無色鈉鈣玻璃的化學分析.三氧化二鋁含量The scope of this study is to find an effective method and appropriate additives to prepare chitosan composite membranes with good physical and biological properties. glycerol is a good additive that could make the chitosan composite membranes have good flexibility and keeps the wound dry. in this paper, chitosan / glycerol blend membranes were prepared by the sol - gel transformation method
當甘油含量為8 ，用無水乙醇、甘油和氫氧化鈉按一定比例配製成的凝膠混合液在70凝膠2小時制備的殼聚糖甘油膜五色透明、表面光潔、無氣泡、手感柔韌性較好，拉伸強度和斷裂伸長率最佳，可以滿足實際應用需要。Probably the best advantage of an oxygen bleach is that you can get rid of stubborn dirt and organic stains without having to use toxic and hazardous materials like chlorine bleach
過氧碳酸鈉是一種具有多用途的新型氧系漂白劑，具有漂白、殺菌、洗滌、水溶性好等特點，對環境無危害。The stability good, heat - resisting, the fast light, bears storing, but to oxidant sensitive, the sodium, the potassium, the calcium, the barium, the zinc, the copper and the micro hard ion pair it does not have the influence, but meets the tin to change the rose to be red, meets the lead and the abundant 2 prices iron ion, then discoloration and the precipitation
穩定性好，耐熱、耐光、耐貯存，但對氧化劑敏感，鈉、鉀、鈣、鋇、鋅、銅及微量鐵離子對它無影響，但遇錫變玫瑰紅色，遇鉛及多量2價鐵離子，則褪色並沉澱Sodium hydroxide for industrial use. determination of mercury content. flameless atomic absorption spectrometric method
工業用氫氧化鈉.汞含量的測定.無火焰原子吸收分光光度法分享友人