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- This paper introduces the principle of the defibrillator,the electric current of the single phase wave and the biphasic waveform as well as their wave and energe. 本文通过介绍了除颤仪原理、单相波和双相波电流、波形、能量,分析了除颤仪双相波技术的优点。
- DE BROGLIE AND THE BIRTH OF HIS PHASE WAVE 德布罗意和相波的诞生
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- A phase or an aspect of a logically developing process. 契机一个按逻辑发展过程的阶段或方面
- British Leyland has announced plans to phase out some of its cars next year. 英国雷兰德汽车公司已宣布他们明年将逐步淘汰某些型号的汽车的计划。
- The carrier wave has got out of phase with the signal wave. 载波同信号波是异相的。
- The army plans to phase out the equipment as it becomes obsolete. 军队计划淘汰这些设备，因为它们已经报废了。
- The disease was discovered in an early phase. 病在早期已被发现。
- These two sinusoids are nearly out of phase. 这两个正弦波几乎是反相的。
- What phase of mathematics are you studying now? 你在学习哪一方面的数学?
- Fumigants are pesticides acting in gaseous phase. 熏蒸剂是以气体形式作用的农药。
- The windshield wipers were out of phase. 挡风玻璃上的刮水器动作不协调。
- We have entered upon a new phase in history. 我们已开始了历史的新纪元。
- phase wave 相波
- negative phase wave 负相波
- We have decided to phase the new techniques in. 我们已决定逐步引进新技术。
- Will that country phase out its oil exports? 那个国家会逐步停止输出石油吗?
