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- Constant direct current stimulation has facilitation for cellular growth of many histiocytes. 直流电刺激对于多种组织的生长有促进作用。
- Keywords Low constant direct current (LCDC);BMP/DBX Composite graft;Medullary cavity;Bone defect;Repairing; 直流电刺激;骨形态发生蛋白复合去抗原松质骨;髓腔;骨缺损;修复;
- Keywords low constant direct current (LCDC);medullary cavity;bone defect;repairing; 关键词恒定低压直流电刺激;髓腔;骨缺损;修复;
- A device used to convert direct current into alternating current. 反用换流器用于变直流电为交流电的仪器
- constant direct current 稳恒直流电
- Direct Current Governor System M? 直流调速系统?
- Direct Current Plasma Emission Spectrometer DCP M. 直流等离子体发射光谱仪。
- Alternating current,direct current. 交流电,直流电。
- Alternating current, direct current. 直流电,交流电。
- It also wks well under a low direct current. 在直流低电流下使用,很受欢迎。对于管道以及细小部件的焊接,继续焊接及特定数目焊接更具优势。
- A device, such as a diode, that converts alternating current to direct current. 整流器; 整流管一种将交流电流转化为直流电流的装置,如二极管
- The resistance of a conductor is not constant for alternating current as it is for direct current. 导体的电阻对于交流电来说并不像它对于直流电那样是恒定的。
- The constant direct current-stimulation can accelerate the growth and induct tendency of cells . 直流电刺激具有促进细胞生长和引导细胞趋向的作用。
- The porous alumina film prepared by anodization of aluminum in chromic acid under constant voltage and direct current can absorb infared wave. 在铬酸中采用直流恒压铝阳极氧化法制备氧化铝多孔膜,经测试这种多孔膜具有红外吸波性能。
- Direct current cannot use transformers to change voltage. 直流电就不能用变压器来改变电压。
- How Improve The Influence of Direct Current Drive on The LCD? 如何改善直流驱动对液晶显示器的影响?
- A device for converting alternating into direct current. 把交流变为直流的器件。
- A generator, especially one for producing direct current. 发电机发电机,尤指能产生直流电的那种
- The units are available for either alternating or direct current. 这些装置既可以用交流电,或可以用直流电。
- The system can measure the direct current frequency acceleration. 该系统可以测量频率低至直流的加速度。