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strongly acidic中文是什么意思

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用"strongly acidic"造句"strongly acidic"怎么读"strongly acidic" in a sentence

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  • 强酸

例句与用法

  • Strongly acidic styrene type cation exchange resins
    强酸性苯乙烯系阳离子交换树脂
  • 001 7 strongly acidic styrene type cation exchange resins
    001 7强酸性苯乙烯系阳离子交换树脂
  • D001 macrporous strongly acidic styrene type cation exchange resins
    大孔强酸性苯乙烯系阳离子交换树脂
  • D001 macroporous strongly acidic styrene type cation exchange resins
    D001大孔强酸性苯乙烯系阳离子交换树脂
  • It would not matter if the water were very clear and the medicinal properties are gentle on the skin ; however if it were a strongly acidic onsen , then it could have damaging effects if it is left for too long . it is recommended to rinse generously especially if you have sensitive skin to avoid trouble
    但是,强酸性温泉和硫化氢温泉等有很强的刺激性,如果洗完不冲洗的话,皮肤容易受损破皮,所以,肤质弱的人最好再次淋浴来把温泉成分洗掉。
  • The preparation method of methyl 1 - naphthylacetate catalyzed by sulphuric acid , hydrochloric acid , chlorosulfonic acid , p - toluene sulfonic acid , amino sulfonic acid , strongly acidic cationic exchange resin , ferric chloride hexahydrate , stannic chloride pentahydrate , aluminium chloride , ferric sulfate , aluminium sulfate , titanium sulfate , sodium bisulfate monohydrate , solid super acid , heterpoly acid , support heterpoly acid , composite titanate and p - toluene sulfo - chloride etc . catalyst were reviewed
    摘要评述了硫酸、盐酸、氯磺酸、对甲苯磺酸、氨基磺酸、强酸性阳离子交换树脂、六水三氯化铁、五水四氯化锡、三氯化铝、硫酸铁、硫酸铝、硫酸钛、一水硫酸氢钠、固体超强酸、杂多酸、固载杂多酸、复合钛酸酯和对甲苯磺酰氯等催化剂催化合成1 -萘乙酸甲酯的方法。
  • The methods for synthesizing p - hydroxyl ethyl benzoate catalyzed by sulfuric acid , p - toluene sulfonic acid , amino sulfonic acid , strongly acidic cationic exchange resin , ferric chloride hexahydrate , aluminum chloride hexahydrate , stannic chloride pentahydrate , copper sulfate , titanium sulfate , rare earth metal oxide , sodium bisulfate monohydrate , solid super acid and heteropoly acid and so on are reviewed
    摘要评述了硫酸、对甲苯磺酸、氨基磺酸、强酸性阳离子交换树脂、六水合三氯化铁、六水合三氯化铝、五水四氯化锡、硫酸铜、硫酸钛、稀土金属氧化物、一水硫酸氢钠、固体超强酸、杂多酸等催化剂催化合成对羟基苯甲酸乙酯的方法。
  • Yuanbai was composed of 1 818 bp with a nucleotide orf ( 1 581 bp ) , which encoded a protein of 526 aa with molecular weight of 62 . 2 kda and pi of 8 . 96 . strongly basic ( + ) amino acids , strongly acidic ( - ) amino acids , hydrophobic amino acids and polar amino acids of the protein were 13 . 12 % , 11 . 59 % , 36 . 69 % and 23 . 19 % respectively
    ( 5 )将bccyp86材下i和天客cyps石初下基因转化到大肠杆菌blzi中诱导表达,发现t - 28 、 1mmol ? l ’ ,的iptg 、诱导20h的条件下, pgex一bccyp86叼fl 、 pgex .尺刃了尸召‘初下两个重组质粒均有约80kda的蛋白质特征条带出现。
  • It showed that p - toluene sulfonic acid , strongly acidic cationic exchange resin , ferric chloride hexahydrate , ammonium ferric sulfate dodecahydrate , cerium sulfate tetrahydrate , solid super acid and heteropoly acid etc . were good catalysts for synthesis of ethyl chloroacetate with practical application value
    结果表明:对甲苯磺酸,强酸性阳离子交换树脂、六水三氯化铁、十二水合硫酸铁按、四水硫酸铈、固体超强酸和杂多酸等是合成氯乙酸乙酯的良好催化剂,具有实际应用价值。
  • These years we have developed strongly acidic macroreticular catalysts based on styrene dvb . catalyst resin d006 for mtbe tame etbe , also as catalyst use for producing tba by isobutene hydration and direct producing gasoline with high octane rating by light gasoline etherification . d008 for sba ipa , also can be used for making methyl ethyl ketone by acetone one - stepping process , tert - butanol by isobutene hydration , etherified gasoline by the etherification of isopentene and isohexene in light gasoline with methyl alcohol , high
    以上,增强了催化活性,从而延长了使用寿命,提高了周期产量二低温活性好,选择性强,提高了mtbe的纯度,降低了杂质含量三在同样装置中,可增大负荷,提高产量,降低生产成本和费用。
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