過硼酸 的英文怎麼說
中文拼音 [guòpéngsuān]
過硼酸
英文
perboric acid-
Boracic modified penolic resin with boracic acid and hydroxymethyl phenol was manufactured after hydroxymethyl phenol was created with in a special way
摘要通過在一定條件下,先將苯酚、甲醛製成羥甲基酚,然後改變條件與硼酸共聚,制得具有合成穩定和較好耐熱性的硼改性酚醛共聚樹脂。In order to prepare low dielectric constant glass powder, we use sio2, boracic acid etc as raw material to prepare glass powder. the result of testing is : its dielectric constant is about 4. 0, and it is suit for our experiment
作為低介常數的玻璃粉料,採用sio2 、硼酸等為原料,通過熔融、研磨製得了玻璃粉料,其介電常數約為4 . 0 ,介質損耗為10 10 4 。The boracic acid was used to prepare flexible graphite and the effect of amount of boracic acid addition on expanded volume, oxidation resistance, specific resistance and tensile strength of the fexible graphite obtained were analysed
摘要初步探討了製造柔性石墨材料過程中加入添加劑硼酸的方法,並就硼酸的加入量對其膨脹倍數、抗氧化性、電阻率、抗拉強度等的影響進行了比較和分析。Toxic manifestation are usually associated with borate concentration in excess of 10. 0mg/1ooml of blood.
血液中硼酸鹽濃度超過10.0mg/1OOml與中毒現象有關。If use jinke taed as activators, the application scope of sodium perborate will be widen by improving oxidation even at low temperature
如果相應地應用金科taed作活化劑,則更能在低溫下發揮氧化作用,大大提高了過硼酸鈉的應范圍。As a mild oxidant, sodium perborate has been widely ( used ) in detergent, paste, issue bleach, hair care products due to its good stability and the high speed of oxygen delivery
過硼酸鈉作為一種溫和的氧化劑,憑其較高的穩定性,快速的放氧速度,被廣泛地應用於洗滌劑、牙膏、織物漂白和美發產品中。Taed is often used with sodium perborate and sodium percarbonate to form a good bleaching system. the main bleaching agent in this system is peracetate anion, which can increase whiteness and remove dirt, e. g., stains, tea stains, juice, and wine stains
Taed與過硼酸鈉或過碳酸鈉組合使用作為洗滌過程中的氧化物漂白系統,它們在水中反應後生成的過乙酸陰離子是該系統中的主要漂白劑,起增白、去污(如咖啡、茶、紅酒、咖哩、果汁和蔬菜等污漬)和抗微生物作用。Methods of test for orthoboric acid boric acid, diboron trioxide boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - determination of bulk density of sodium perborates
工業用硼酸氧化硼四硼酸二鈉高硼酸鈉與粗硼酸鈉的試驗方法.過硼酸鈉體密度的測定Methods of test for orthoboric acid boric acid, diboron trioxide boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - determination of rate of solution of sodium perborates
工業用硼酸氧化硼四硼酸二鈉高硼酸鈉與粗硼酸鈉的試驗方法.過硼酸鈉溶解速率測定Sodium perborates for industrial use. methods of test
工業用過硼酸鈉.試驗方法Toxic manifestation are usually associated with borate concentration in excess of 10. 0mg1ooml of blood
血液中硼酸鹽濃度超過10 . 0mg1ooml與中毒現象有關。Surface modified au nanoparticles have been synthesized based on the reduction of hydrogen tetrachloroaurate ( haucl4 ) by sodium borohydride ( nabh ^ in methanol
通過硼氫化鈉nabh _ 4還原氫金氯四haucl _ 4 ,成功地製作了羧酸酯表面修飾的金納米粒子。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。Through multiple tests, the best synthetic method and technique were discovered to ensure good quality and high yield
通過多次實驗,優選出了質量好、收率高的低水合硼酸鋅的最佳合成工藝。Founded in may in 2001, zhejiang jinke chemicals co., ltd is a specialized manufacturer of daily used chemical raw materials
金科介紹,四乙酰乙二胺,過碳酸鈉,過氧乙酸,過硼,過氧化鈣,過氧化鎂Under temperature below 60 celsius deg., perborates and percarbonates can not bleach by itself, hence the application of taed. however, taed also can not function alone
在60以下的水溫中,過硼酸鹽或過碳酸鹽不能單獨起漂白作用,因此,需要taed使其發揮此作用。Sodium hypochlorite bleach can be used on all washable colorfast natural fibers ( cotton, linen ) except protein fibers like wool, silk and mohair
過硼酸鈉( nabo3 )與過碳鈉一樣可適用於任何纖維,特別是羊毛蠶絲等。Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - determination of sodium oxide, boric oxide and available oxygen contents of hydrated sodium perborates
工業用硼酸氧化硼四硼酸二鈉高硼酸鈉與粗硼酸鈉的試驗方法.水合過硼酸鈉中氧化鈉氧化硼和有效氧含量的測定Methods of test for orthoboric acid boric acid, diboron trioxide boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - determination of particle size distribution of sodium perborates by mechanical sieving
工業用硼酸氧化硼四硼酸二鈉高硼酸鈉與粗硼酸鈉的試驗方法.用機械篩分法測定過硼酸鈉粒度分佈分享友人