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- The low and the middle and high frequency components of the distorted wavefront in the high power laser system can be described by use of RMS gradient and uniform random distribution respectively. 先利用三个较远的衍射面及输入面上的强度信息,重构出强激光波前的以均方根梯度来描述的低频成分;
- AC magnetic field induction heating device is the key device of tumor thermotherapy, which is the most difficult monitoring and controlling middle and high frequency strong magnetic field. 摘要交变磁场感应加热装置是肿瘤磁感应热疗的关键设备,其中对中高频强磁场设备的监控是个难点。
- Research on Middle and High Frequency Current Sensors 中高频暂态电流传感器研究
- Screw ,low, Middle and High Voltage, Large Capacity, High&nb.. 螺栓式、低压、中高压、大容量、耐大纹波电流产品。
- Tissue Culture and High Frequency Propagation of Opuntia milpa alta Haw. 食用仙人掌的离体培养及其快速繁殖
- middle and high frequency 中频
- It can used for starting, stopping, positiong and high frequency starting. 此机适用于起动、停止、定位、高频率起动。
- Applicated for the tie of food, toy, Middle and high mcticutous electric unit internal wiring. 常用于食品、玩具、较高档精密电器引线之捆扎。
- Its big front page rarely bore more than one photograph, usually middle and high up, the interest story of the day. 通常,它在头一版刊登的照片很少超过一张,而且中间和上首一般是这一天最有吸引力的报道。
- The mean recoveries of carnitine in sperm were 86.93% at l ow, middle and high concentration. 高、中、 低3种浓度的平均回收率为86.;93%25。
- Abroad using for induction cooker surge circuit and UPS power and high frequency turn weld machine. 广泛用于电磁炉震荡电路,UPS电源,高频逆转变焊机等。
- Programs began (begin) in the elementary school and continue though middle and high school. 培训从小学开始,一直持续到初中和高中。
- Imported high magneto-conductivity steel strip, fine effectiveness for both low and high frequency. 进口高导磁钢带,低、高频屏效果均优。
- Programs begin in elementary school and continue through middle and high school. 这种培训开始于小学,贯穿于初中和高中。
- Imported high-magnetconductivity steel strip, fine effectiveness for both low and high frequency. 进口高导磁率钢带;低高频屏效果均优.
- Shaoxing Yuesheng Air-jet Weaving Co., Ltd. specializes in producing middle and high level western-style clothes fabric with imp. &exp. rights. 绍兴越盛喷气织造有限公司是以生产中高档服装面料并拥有自营进出口权的纺织企业。
- RTD and HBT are devices with advantages of high frequency and high speed,RTD-HBT ring oscillator has a great potential for future application. RTD与HBT是高频高速器件,共振隧穿二极管-异质结晶体管(RTD-HBT)环形振荡器有很好的应用前景。
- According to the number and the type of the SVA,they were divided into three groups:low,middle and high morbidity. 按刺激性室性波数目和类型分少发组、多发组及高发组,并比较各组达满意起搏参数值例次数。
- Carpets, curtains and soft furniture absorbs mid range and high frequency sound, and this is preferable. 地毯、窗帘和软的家具会吸收中频和高频的声音,产生较好的声效。
- Help your middle and high school students reframe their expressions of rage or despair. 提前告知学生。向他们解释,人类常常用不恰当的轻率行为、发笑或冷漠的反应来避免崩溃。