Above 100 MHz repetition rate and sub - nanosecond impulser is designed, combined with filter technology.本文结合传统的滤波器技术,设计了能够达到百兆赫兹以上重复速率、亚纳秒量级的窄脉冲发生器....
Relief efforts have been stymied in recent weeks by armed gunmen.最近几周的救援工作一直受到武装分子的阻挠。Companies have been stymied by the length of time it takes to reach an agreement.由于耗时过长，各公司一直未能达成协议。a problem in thermodynamics that s...
The plant acts as a sedative in treating neuralgia.这种植物被用作治疗神经痛时的镇静药。We must concentrate our energies on treating addiction first.我们必须首先集中精力治疗毒瘾。They were treating symptoms and not the root cause.他们是治标不治本。...