maser的例句大全

Techniques used to Improve the Frequency Stability and Reliability of Hydrogen Maser

改善氢脉泽标准频率稳定度和工作可靠性所采用的技术

The design and development of two-channel automatic frequency tuner for hydrogen maser cavity

双通道氢脉泽腔体频率自动调谐器的设计和制作

The H maser is an essential frequency reference standard for radio astronomy.

氢脉泽是射电天文所必需的频率标准。

Some Characteristics of New Type of Hydrogen Maser Receiver in Shaanxi Astronomical Observatory

陕西天文台的新氢脉泽接收机的某些特点

Design and applications of the hydrogen maser h_6

氢脉泽&H6的设计和应用

Frequency-Temperature Effects Analysis on Hydrogen Maser Microwave Cavity

氢脉泽谐振腔频率-温度效应分析

The analysis of the small hydrogen maser cavity

小型氢脉泽谐振腔的研究

The supporting electronics system is an important part in the Hydrogen maser electronics.

氢脉泽的支持电子学系统是氢脉泽频率标准中电子学的一个重要组成部分，它包括脉泽的热控制、磁场控制、氢压以及调谐控制。

Atomic hydrogen maser frequency stability measurement system

氢脉泽频率稳定度测量系统

Improvement of Tuning Cavity of Hydrogen Maser

氢脉泽调谐方法的改进

A type of small Hydrogen maser used for time-keeping is being developed in Shanghai Observatory.

一种守时用极小型氢脉泽频率标准正在上海天文台研制。

The Atomic Hydrogen Maser

原子氢脉泽

Hydrogen Maser's stability, especially long term stability can be improved by means of cavity tuning.

氢脉泽腔体的调谐对氢脉泽性能、特别是长期稳定度的改善有着十分重要的作用。

Hydrogen Maser Auto-tuning System

氢脉泽自动调谐器

Calmly stepping out onto the middle of the unsteady and certainly perilous bridge, the old maser picked a far away tree as a target, drew his bow, and fired a clean, direct hit.

老禅师沉着地迈步走到那座摇摇晃晃、十分危险的独木桥中央，选了远处的一棵树做靶子，拉开弓箭，一箭射中，动作干净利落。

his discoveries, which won him the nobel prize, led to the caesium atomic clock and the hydrogen maser.

这一获得诺贝尔奖的发现产生了铯原子钟和氢微波激射器。

a co survey for high velocity gas in interstellar h 2o maser sources

星际水脉泽源中高速气体的CO巡测

distance determination of h2o maser sources with vlbi

用VLBI测定H2O脉泽源的距离

the influence of modulation function to frequency stability of passive hydrogen maser

调制函数对被动型氢原子频标频率稳定度影响分析

in this paper, we study the magnetron cavity used in atomic hydrogen maser.

本文对磁控管腔进行了试验研究。