• 目的研究CT引导皮肺穿刺活检术后并发气胸胸腔引流治疗效果

    Objective: to study the curative effects of closed chest drainage with thin tube for pneumothorax complicated by PNLAB led by ct.

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  • 方法技术关键建立饱和度细管阻力含气高度数学关系

    The technical key of this method is to build up the mathematical dependence of capillary resistance and gas bearing height under equal saturation.

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  • 光纤嵌入细管电泳芯片体积小、检测简单等诸多优点,正在引起人们关注

    CE microchip based on optical fiber embedded arouses people's attention for its small volume, simple detection optical route.

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  • 报道一种铂盘工作电极相应细管参比电极竖直电化学池设计用于快速循环伏安测量

    Pt-disk twin working electrode and related reference capillary electrode and vertical cell were designed and used for fast cyclic voltammetric(CV) measurements.

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  • 结果表明开放拉长塑料细管OPS效果玻璃细管常规冷冻法;

    The results indicate that the effects of open pulled straw(OPS) vitrification is better than those of conventional vitrification and conventional freezing methods.

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  • 对于一般野外工作建议细管采集后使用便携仪测其糖含量

    For studies in the field, the techniques of using capillary tubes to collect nectar and hand-held refractometer to measure sugar content are recommended.

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  • 本文提出一种新型微机化开放细管等速电泳仪,常规细管等速电泳仪比较,本仪器结构简单价格便宜

    A new microcomputer-based, open capillary isotachophoresis instruments has been developed. Compared with conventional capillary isotachophoresis analyzer, it is simpler in structure and cheaper.

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  • 采用细管流变仪测量pvc材料凝胶,结果证明方法可行

    The gel degree of rigid PVC is determined by means of constant pressure capillary rheometer, and this method has proved to be feasible.

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  • 恒温水浴重力细管粘度仪的核心部件之一,温度的准确、稳定控制为仪器关键技术之一

    Thermostatic water bath is the one key part of gravity-capillary viscometers, and its temperature control is the one key technology of viscometers.

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  • 因此本文开展基于ARM9光纤细管电泳芯片检测系统研究

    So the detecting system of optical fiber embedded electrophoresis microchip Based on ARM9 is discussed in this paper.

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  • 重力细管粘度测量流体粘度设备,其广泛应用于石油化工化纤食品医药许多部门

    Gravity-capillary viscometer is the instrument for testing viscosity of liquid, it is applied in many fields, such as petroleum, chemical industry, chemical fiber, food and medicine.

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  • 垂柳中空纤维细管过滤器不必设中心结构简单

    The weeping willow style hollow fiber membrane or the capillary membrane filter can avoid the arrangement of a central gas dispersion tube, thus having simple structure.

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  • 垂柳中空纤维细管过滤器不必设中心结构简单

    The weeping willow style hollow fiber membrane or the capillary membrane filter can avoid the arrangement of a central gas dispersion tube, thus having simple structure.

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