英语词汇initial vacuum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

initial vacuum

释义

initial vacuum

简明释义

前真空：指在真空系统中，气体被抽除之前的状态。

网络释义

1
?前真空
... 干真空法dry-vacuum process 前真空initial vacuum 后真空final vacuum ...
2
[真空]?初真空
... initial stage of production 开采初期 initial vacuum 初真空 initial value parameter 初值参数 ...
3
?前排气
... 第一排边锋 prop forward 前排气 initial vacuum; preliminary vacuum 前排右 rf; right field; right forward ...

短语

1
initial l vacuum
前真空
2
initial segment vacuum
初真空

双语例句

1
The initial launch using rockets upset the gyroscopes, and radio guidance was unreliable because vacuum tubes suffered under high acceleration.
而最初用火箭来发射却干扰了回旋装置，而且无线电导航也缺乏其可靠性，原因是真空管在高度加速的情况下承受不了压力。
2
Considering the initial atomic coherence and the detuning, dipole squeezing of a two-level atom interacting with squeezed vacuum field is studied by means of the time-evolution operator method.
文中采用时间演化算符，考虑到初始原子相干性及失谐量，研究了单个二能级原子与压缩真空态辐射场相互作用中原子的偶极压缩。
3
In this paper we discuss the base state of initial and final states in the transition from the generating functional of quantum mechanics to that of field theory, i. e. the problem of vacuum state.
本文讨论由量子力学的生成泛函过渡到场论的生成泛函时如何考虑起始态与终了态的基态，即真空态的问题。

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单词	initial vacuum
释义	initial vacuum 简明释义前真空：指在真空系统中，气体被抽除之前的状态。网络释义 1 ?前真空 ... 干真空法dry-vacuum process 前真空initial vacuum 后真空final vacuum ... 2 [真空]?初真空 ... initial stage of production 开采初期 initial vacuum 初真空 initial value parameter 初值参数 ... 3 ?前排气 ... 第一排边锋 prop forward 前排气 initial vacuum; preliminary vacuum 前排右 rf; right field; right forward ... 短语 1 initial l vacuum 前真空 2 initial segment vacuum 初真空双语例句 1 The initial launch using rockets upset the gyroscopes, and radio guidance was unreliable because vacuum tubes suffered under high acceleration. 而最初用火箭来发射却干扰了回旋装置，而且无线电导航也缺乏其可靠性，原因是真空管在高度加速的情况下承受不了压力。 2 Considering the initial atomic coherence and the detuning, dipole squeezing of a two-level atom interacting with squeezed vacuum field is studied by means of the time-evolution operator method. 文中采用时间演化算符，考虑到初始原子相干性及失谐量，研究了单个二能级原子与压缩真空态辐射场相互作用中原子的偶极压缩。 3 In this paper we discuss the base state of initial and final states in the transition from the generating functional of quantum mechanics to that of field theory, i. e. the problem of vacuum state. 本文讨论由量子力学的生成泛函过渡到场论的生成泛函时如何考虑起始态与终了态的基态，即真空态的问题。
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