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mi·cro·bub·ble 英ˈmaɪkrəʊˌbʌbəl美ˈmaɪkroˌbʌbəlAHDmīʹkrō-bŭb'əl COCA²⁸⁰¹³⁶⁺⁵ 基本例句 n.微泡¹⁰⁰ The bubble generator is the key equipment of microbubble floatation. 气泡发生器是微泡浮选的关键。 chemyq At higher acoustic pressure, microbubble fragmentation, and unstable cavitation, also called inertial cavitation occurs. 微泡在较强声场作用下会发生破裂,发生不稳定空化,也称为惯性空化。 cnki But a unified understanding which is about the effect of the scale of the bubbles and the size of air injection orifice and slot to microbubble drag reduction hasn't been formed. 而有关气泡尺度、注气孔及喷缝尺度对减阻效果影响的研究,未形成统一认识。 jiaotong.whut.edu.cn Coinciding conclusion is obtained through these methods, and this provides strong background for further engineering application of microbubble drag reduction. 这些研究得到了较为一致的结论,为未来微气泡降阻的工程应用研究奠定基础。 bioon Conclusion: Ultrasound- mediated albumin microbubble or SonoVue microbubble destruction method is a promising strategy for gene delivery. 结论:超声介导微泡破裂法促进外源基因的转移是一种比较安全而有效的基因转染方法。 cnki Experiments testify microbubble drag reduction for turbulent boundary layer, as well as bubble size, main flow velocity, etc. affecting the reduction; 实验证明了微气泡对湍流边界层的降阻作用以及气泡尺度、主流速度等对降阻作用的影响; http://dj.iciba.com Genetic modification of stem cell by microbubble will enhance transplantation efficiency in order to improve cardiac function. 微泡联合基因修饰干细胞,可进一步提高移植效率,改善心脏功能。 kns50.chkd.cnki.net In this paper, numerical investigation into the friction reduction by microbubble for high-speed ships is performed. 本文工作主要是通过计算流体力学方法对船舶微气泡减阻进行数值模拟。 fabiao Objective To explore the efficacy of microbubbleMB potentiated ultrasoundUS on rabbit femoral arterial clots. 目的探索自制脂膜微泡对超声助溶兔股动脉血栓的增强效果。 cnki Objective To investigate the feasibility of microbubble-mediated VEGF gene delivery to treat rabbit's hind limb ischemia resulted from acute artery occlusion. 目的探讨用超声微泡造影剂促进 VEGF基因治疗兔下肢缺血的可行性。 cnki Polymeric microbubble contrast agents which prepared in former experiment have many problems, such as low monomer rate, thrill odor, poor developing properties and so on. 前期实验所制备的多聚体微泡造影剂存在单体转化率低、有刺激性气味、显影效果较差等问题; cnki Recently, microbubbleMB enhanced ultrasound cavitation was found to have great potential in therapy because MB can act both as a drug carrier and a cavitation nucleus. 近年,针对微泡超声空化的一系列研究发现,微泡空化具有潜在的治疗作用,主要表现在微泡的药物载体作用和超声空化增强作用两方面。 cnki The new microbubble carrier technique can be used to bioconjugate a gene or drug in- to microbubble by a variety of different methods. 微泡载体技术是应用一定的技术手段将微泡与基因或药物结合在一起的一种新方法。 dictall VEGF protein expression was higher in ischemic myocardium of rats received ultrasound- mediated microbubble destruction for gene delivery than in ischemic myocardium of rats in controls. 采用超声微泡造影剂介导的 VEGF基因转染,能明显增强大鼠心肌组织 VEGF蛋白的表达。 cnki Purpose: This study is to evaluate microbubble based ultrasonic contrast agent and harmonic imaging on liver tumor. 目的:探讨微气泡型声学造影剂及二次谐波成像在肝癌中的应用特点。 cnki |