maser

We call it a mega-maser. 我們叫它巨型脈澤。youdao

To study English is one thing, to maser it is another. 學習英語是一回事，掌握它又是另外一回事。youdao

The results provide a basis for selection of a practical maser scheme. 上述結果提供了選取方案的依據。youdao

General maser symbol. Maser amplifier, laser or laser generator can be specified. 常規微波激射器符號。可指定微波激射器放大器、激光器或激光發生器。youdao

The ammonia maser: dynamics in a two-state system with a time-dependent Hamiltonian. 氨量子微波激射器：在哈密頓量含時情況下一個雙態系統的動力學情況。youdao

He said he visited MaSeR periodically to ensure that the material was fully recycled. 他説他曾定期去參觀過MaSeR以保證那些原料被完全回收利用。youdao

After the advent of the maser, scientists hope the maser can make the output wavelength. 微波激射器問世以後，科學家就希望能製造輸出更短波長的激射器。youdao

A new hydrogen maser for VLBI-network in China has been developed at Shanghai Observatory. 一種用來裝備中國VLBI網絡的新型氫脈澤標準已在上海天藝台研製成功。youdao

The principle, design and manufacture of this type of Hydrogen maser are described in this… 本文將描述這種守時型氫脈澤標準的設計與研製情況。youdao

For this new mega-maser, the light captured in today's photo was emitted 12 billion years ago. 對這次新發現的巨型脈澤而言，我們今天照片裏捕獲的光線是在120億年之前發出的。youdao

A type of small Hydrogen maser used for time-keeping is being developed in Shanghai Observatory. 一種守時用極小型氫脈澤頻率標準正在上海天文台研製。youdao

The plasma wave nonlinear effect of IonChannel Electron Cyclotron Maser (ICECM) is investigated. 研究了離子通道迴旋電子束脈塞(ICECM)中的等離子體波非線性效應。youdao

His discoveries, which won him the Nobel prize, led to the caesium atomic clock and the hydrogen maser. 這一獲得諾貝爾獎的發現產生了銫原子鐘和氫微波激射器。youdao

Near infrared Photometry of 39 stellar maser sources of different types is presented in this paper. 本文給出了39個不同類型的恆星脈澤源的近紅外測光結果。youdao

By studying the size and temperature of the mega-maser itself, we can try to understand how it formed. 通過研究巨型脈澤自身的大小和温度，我們可以設法搞清楚它是如何形成的。youdao

A maser is a collection of molecules — in this case, water — that amplifies light into a powerful beam. 一個脈澤就是一組分子(在這個話題下就是水分子)，它會把光線放大為強大的光束。youdao

Figuratively, one may imagine the radiation of such a spherical maser as resembling a little hedgehog. 可以很形象地把這種球狀脈塞源的輻射想象為一個小刺蝟球的樣子。youdao

Figuratively, one may imagine the radiation of such a spherical maser as resembling a little hedgehog. 把這種球狀脈塞源的輻射想象為一個小刺蝟球的樣子。youdao

In the case of this mega-maser, the light was emitted when the universe was very young — about 10% of its current age. 在宇宙還是很年輕(大約是它目前年齡的10%)的時候，光線從這座巨型脈澤中發出。youdao

SELEX Galileo currently has 20 highly skilled technicians involved in the project, producing and testing the Maser systems. SELEXGalileo公司已經有20位高級專業技術人員參與生產和測試微波激射器系統。youdao

The diagnosis is based on the theories of the electron cyclotron maser instability and cyclotron resonance absorption. 該診斷基於電子迴旋脈塞不穩定性和迴旋共振吸收。youdao

In this paper the general expression of the filling factor of spherical storage bulb for the hydrogen maser is derived. 本文推導了氫原子激射器球形貯存泡填充因子的普遍表達式。youdao

Liu Shenggang started the research on electron cyclotron maser which is the first step of domestic research in this field. 在我國，電子科技大學在七十年代後期，由劉盛綱院士牽頭開始了對電子迴旋脈塞及器件的研究。youdao

Due to its very good short-term frequency stability, hydrogen maser has been given more and more attention in time service. 氫原子鐘由於其優良的短期穩定性能和較長的工作壽命因而在時間社會得到了越來越多的重視。youdao

The analysis indicates that the quality of recent 5-year Maser degree thesis in Information Science of ISTIC has been enhanced. 分析表明，中國科技信息研究所近5年碩士學位論文質量在逐步提高。youdao

In this paper, the electrostatic electron cyclotron resonance maser (EECRM) is investigated by using the single particle theory. 本文用單粒子理論研究了靜電電子迴旋脈塞。youdao

The quantum system of the passive hydrogen maser is introduced briefly and a design of the spectrum observing device is expounded. 簡單介紹了被動型氫鐘的量子系統，闡述了波譜信號觀測裝置的設計。youdao

At low temperatures the difference in population of atoms between two energy levels, which is the basis of maser action, is greater. 在低温下，作為脈塞作用基礎的兩個能級之間原子數的差別較大。youdao

At low temperatures, the difference in population of atoms between two energy levels, which is the basis of maser action, is greater. 在低温下，作為微波激射作用基礎的兩個能級之間原子數的差別較大。youdao

The test of interstellar molecules, interstellar maser and solar gravitational deflection are closely related to radio interferometer. 星際分子、星際微波激射、太陽引力彎曲的檢驗都與射電干涉儀緊密聯繫。youdao ^[1]