网络释义专业释义英英释义
p-m rotor 永磁转子
P&M Technician 机管工
p-m erasing head 永磁式消磁头 ; 永磁消磁头
b p m 第三课声母 ; 双唇音
P M 下午
p-m step motor 永磁式步进电机
P&M Marketing DP 印巷市场部
P-M方程 P-M equation
P-M模型 P-M model
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调相 - 引用次数：18 参考来源 - 智能三通道相位跟踪任意波形发生器研究相位调制 (phase modulation)相位调变 (phase modulation)脉冲调制 (pulse modulation)调相 (phase modulation)
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相位调制脉波调变 (pulse modulation)永久磁铁 (permanent magnet)永久记忆体 (permanent memory)相位调变 (phase modulation)
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调相 (phase modulation)
·2,447,543篇论文数据，部分数据来源于NoteExpress
p-m
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n.
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an examination and dissection of a dead body to determine cause of death or the changes produced by disease
同义词： autopsy necropsy postmortem post-mortem PM postmortem examination post-mortem examination
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a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium
同义词： promethium Pm atomic number 61
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the person who holds the position of head of the government in England
同义词： Prime Minister PM premier
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modulation of the phase of the carrier wave
同义词： phase modulation PM
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an examination and dissection of a dead body to determine cause of death or the changes produced by disease
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adj.
after noon
同义词： post meridiem p.m. pm
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adv.
between noon and midnight
同义词： post meridiem P.M. PM
以上来源于: WordNet
柯林斯英汉双解大词典
Pm
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1.
the CHEMICAL SYMBOL for promethium 钷
双语例句原声例句权威例句
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We will get back at 6 p. m. by bus.
我们会在下午6点乘车返回。
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The train is expected to arrive in London at 8. 20 p. m.
火车预计在晚上8点20分抵达伦敦。
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So we can have, if we have the final quantum number m equal plus 1 or minus 1, we're dealing with a p x or a p y orbital.
所以如果我们有,磁量子数m等于正负1,我们讨论的就是px或者py轨道。
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The time was thirteen-thirteen, one-thirteen p.m.local time.
VOA: special.2009.07.22
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Remember, we don't do a one-to-one correlation, because p x and p y are some linear combination of the m plus 1 and m minus 1 orbital.
记住，我们不需要把它们一一对应，因为ｐｘ和ｐｙ轨道是,ｍ等于正负１轨道的线性组合。
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He said--his assistant said it might even be 7:00 p.m., so that's the way he works.
他助理说也可能会是晚上七点,这是他的工作方式
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