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- After receiving focused ultrasound irradiation, the numbers invasing through the Matrigel of invasion chamber of alive SMMC7721 cells were reduced. 聚焦超声照射后存活SMMC7721细胞侵袭穿透Matrigel的细胞数量减少。
- Oxidative desulfurization of diesel via ultrasound irradiation was studied in the experiment, and then an adsorption process by active carbon follows. 摘要对超声作用下柴油氧化吸附脱硫进行了研究,首先对柴油进行超声氧化,再对氧化后的柴油进行活性炭吸附脱硫。
- Methods A serials of thiosemicarbazones were synthesized by utilizing aromatic aldehyde,aromatic ketone and thiosemicarbazide in aqueous solution under ultrasound irradiation. 目的利用超声技术和水相体系相结合的绿色合成法优化缩氨基硫脲的合成条件,扩展超声技术在有机合成中的应用范围。
- Formic acid/H2O2 catalysis oxidation system was used to remove organo-sulfur compounds in VGO with assistance of ultrasound irradiation and DMF as extraction solvent. 选用甲酸/H2O2为催化氧化体系,DMF为抽提溶剂,在超声波的作用下,催化氧化脱除直馏蜡油中的硫化物。
- A simple method for the preparation of boronic acids form the reactions of tributyl borate with RX and Mg under ultrasound irradiation at room temperature was reported. 本文报道以硼酸三丁酯为原料与卤代烃,金属镁粉在室温下经超声辐射制备单取代硼酸的结果。该方法操作简单,反应速度快,并得到满意的产率,有一定的应用价值。
- Bian, Y. J.; Li, J. T.; Zang, H. J.; Li, T. S. Pinacol coupling of aromatic aldehydes using aluminium under ultrasound irradiation[J].Synth. Commun. 2002, 32(8):1169. 李记太;边延江;刘树明;李同双.;超声辐射下金属锰诱发芳香醛的还原偶联(J)
- The review has been written to introduce new developments of environment-friendly synthesis of pinacols in aqueous media, including microwave irradiation, ultrasound irradiation, solvent-free, electrosynthesis and photochemical synthesis. 综述了近年来片呐醇绿色合成研究的新进展,主要包括微波、声波、相合成、合成、化学合成等新技术、试剂在该反应中的应用。
- Synthesis of Benzoin under Ultrasound Irradiation 超声辐射合成光敏剂苯偶姻
- When ultrasound irradiates the oil and the surface active agent is mixed into, the emulsion is stable and its viscosity is smaller. 在原油中掺入表面活性剂,再经超声处理后,形成的乳状液比较稳定,其粘度也较小。
- The effect of ultrasound on the oil viscosity is studied in the experiment.The viscosity that changes with the moisture content is compared after ultrasound irradiates the oil. 摘要通过实验,研究了超声对原油的降粘效果,比较了不同含水率时超声对原油降粘作用的大小。
- Synthesis of N-phenmethyl phthalimide under Ultrasound Irradiation 超声波辐射下N-苄基邻苯二甲酰亚胺的合成
- Synthesis of P-nitro-ethyl Benzoate under Ultrasound Irradiation 超声波辐射下催化合成对硝基苯甲酸乙酯
- Keywords ultrasound irradiation;allylation;tin;water; 超声引发;烯丙基化;锡;水;
- Keywords ultrasound irradiation;grinding;metal aluminium;pinacol; 关键词超声波引发;研磨;金属铝;频哪醇;
- Keywords Ultrasound irradiation;White lesions of vulva;Mechanism; 超声辐照;外阴白色病变;机制;
- METHODS After 30 minutes or 8 hours of 2.5 mHz,8.0mHz ultrasound irradiating the cochlea of guinea pigs(45 ears)for 6 hours,the SDH(succinate dehydrogenase) activity of the stria vascularis was observed. 方法以A型脉冲超声波诊断仪为超声发射器;分别以2.;5mHz、8
- Ultrasound Irradiation Improving Preparation of Lycopene Microcapsules 超声波处理促进番茄红素微胶囊制备
- Improved Synthesis of Benzal Acetophenone Using Ultrasound Irradiation 超声辐射技术合成苯亚甲基苯乙酮
- Effect of Ultrasound Irradiation on PS and PP as Well as PP Based Blends 超声作用对聚苯乙烯和聚丙烯以及聚丙烯共混填充体系结构与性能影响的研究
- Keywords ultrasound irradiation;magnesium;vicinal diol;coupling reaction; 超声辐射;金属镁;邻二醇;偶联反应;