查询词典 phenol-phthalein
- 与 phenol-phthalein 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The experimental study on the electrokinetic remediation of phenol-polluted sand soil was performed at the laboratory.
探讨了苯酚污染砂土电动力学修复的可行性及在不同电场强度下苯酚的迁移特征和机制。
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Electrokinetic transport process could promote effectively the desorption and migration of phenol and 2,4-dichlorophenol in soil; electromigration and electroosmosis were the main mechanisms; and the .
结果表明,电动力学过程能有效地促进土壤中苯酚及2,4-二氯酚的解吸附和迁移,电渗析和电迁移是其主要的作用机理,其迁移效果与电动力学形式、污染物类型、土壤酸碱性质和电极反应等密切相关,可以采用适当的电动力学工艺修复含酚类化合物的污染土壤。
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injection Erigeron phenol treatment of cerebral infarction Tongxinluo evidence of significant heart, and no apparent side effects, it is necessary to the future for further in-depth study to better clinical application.
注射用灯盏细辛纷治疗脑梗死脑络瘀阻证疗效显著,且无明显毒副作用,有必要今后作进一步的深入研究以更好地应用于临床。
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This article provided a new route to produce 4-dimethoxy phenethylamine. In basic condition, the product could be obtained through etherization, bromation, Grignard reaction, hydroxyethylation, esterification and Gabriel reaction with phenol as raw material, the overall yield is 45.0%.
提出了合成4-甲氧基苯乙胺的新方法,即在碱性条件下,苯酚首先与硫酸二甲酯反应,再选用高选择性的溴化剂溴化后,经格氏反应、羟乙基化反应和酯化反应,最后经Gabriel反应可以制备目标产物,反应总收率为45.0%。
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Leveling agent O-25, emulsifier O series, Emulsifier MOA series, Emulsifier TX, OP; polyoxyethylene castor oil EL, polyoxyethylene fatty acid ester LAE, SG; emulsifier Span, Tween series, Poly ethylene glycol fatty acid ester; pesticide emulsifier, paraffin wax emulsifier, palm wax emulsifier, emulsifier butter, dimethyl silicone oil emulsifier, amino oil emulsifier, white oil emulsion, kerosene emulsion; PGA diol PEG series, polypropylene glycol PPG series, propylene glycol polyether block, Penetrant series; alcohol, phenol ether phosphate; antistatic agent series textile series of pre-treatment level dyeing auxiliaries agent series Softener series
匀染剂O-25,乳化剂O系列,乳化剂MOA系列,乳化剂TX,OP;蓖麻油聚氧乙烯醚EL,脂肪酸聚氧乙烯酯LAE、SG;乳化剂司盘、吐温系列,聚乙二醇脂肪酸酯;农药乳化剂,石蜡乳化剂,棕榈蜡乳化剂,牛油乳化剂,二甲基硅油乳化剂,氨基硅油乳化剂,白油乳化剂,煤油乳化剂;聚乙二醇PEG系列,聚丙二醇PPG系列,丙二醇嵌段聚醚,渗透剂系列;醇、酚醚磷酸酯
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Acid protease in pure draft beer was determined by Forint phenol method.
福林酚法测定纯生啤酒中的酸性蛋白酶,对反应系统中的参数进行了优化,优化后的条件为:反应温度37℃、缓冲液pH5。
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On the antioxidant capacity analysis, the total phenol content, vitamin C remaining, DPPH scavenging ability and FRAP reducing power of dried guava slice by addition phenolic compounds after formation cross-linkage was higher than that of the control.
在抗氧化力方面,添加酚类的乾燥番石榴果片及蜜饯在形成交联后的总酚含量、维生C残留量、DPPH自由基清除能力及FRAP还原力均高於对照组。
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The root tips were dissociated with 1 mol/L hydrochloric acid for 15 min at room temperature and then were stained with the modified phenol fuchsin staining solution, usually staining for about 10 min could get better dyeing effect.
室温下用1mol/L盐酸解离根尖15min,然后用改良的石炭酸品红染液进行染色,通常染色10min左右即可达到较好的染色效果。
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The results indicated that the adsorption equilibrium of basic fuchsine or phenol in aqueous can be described by Freundlich models.
研究了PCM-β-CD、PAE-β-CD对水体中碱性品红和苯酚的吸附平(来源:d2e2A93BC论文网www.abclunwen.com)衡模型。
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The adsorptivity of molecular structure of the polymers (substitution degrees and crosslinking densitiese) on basic fuchsine and phenol were investigated.
研究了聚合β-环糊精衍生物分子结构对其吸附有机污染物碱性品红和苯酚(来源:A29BC论文网www.abclunwen.com)的吸附量QA的影响。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。