More attentions are paid to high Z materials because of their high melting point and low sputter rate, but such materials remain the problems of brittleness to which is harmful for their application.
高z材料因其高熔点和低溅射率近年来受到越来越多的关注,但是难熔材料的脆性等问题仍然是这类材料应用的一大障碍。
The results indicated that the resilience capability index Z is high in eastern China and low in western China.
结果表明:我国灾后恢复能力指数Z值呈现“东高西低”的地域差异;
B4C coating can provide low Z and stable refractory surface.
B4 c涂层提供了低z(原子序数)和稳定的耐熔表面。
The R200 features four low noise, high headroom low Z mic inputs for use with balanced or low impedance microphones or low level external equipment with XLR connectors.
在R200是平衡的特点或低阻抗麦克风或低层次的XLR连接外部设备的使用,四低噪声,高动态余量低z麦克风输入。
Compression limit of low-Z fluid is the most important criterion of theoretical and experimental study of equations-of-state at high pressure.
低z流体的单次冲击波压缩极限是判断各种研究高压物态方程理论和实验正确与否的重要参数。
Low Z materials such as ch films is useful in ICF targets fabrication.
原子序数低的CH薄膜在惯性约束聚变实验用靶的制备中应用很广泛。
Aiming at the low DC boost capacity, serious starting-up inrush current and low DC voltage utilization of traditional Z-source inverter, an improved topology of Z-source inverter is proposed.
针对传统Z源逆变器的直流升压因子较小、启动冲击严重、直流侧的电压利用率较低等缺点,提出了一种改进型的Z源逆变器拓扑。
Aiming at the low DC boost capacity, serious starting-up inrush current and low DC voltage utilization of traditional Z-source inverter, an improved topology of Z-source inverter is proposed.
针对传统Z源逆变器的直流升压因子较小、启动冲击严重、直流侧的电压利用率较低等缺点,提出了一种改进型的Z源逆变器拓扑。
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