超輻射發射 的英文怎麼說
中文拼音 [chāofúshèfāshè]
超輻射發射
英文
superradiant emission-
When human body receives a high radiation dose of more than 1 sv in a short time, acute radiation effects may occur, such as nausea, vomiting, fatigue and epilation
人體若突然受到大量輻照,即超過1希沃特,會引致急性輻射傷害,並產生短期癥狀如作悶嘔吐極度疲倦和脫發等現象。It ' s found that the high exponent gaussian feed overmatch general gaussian feed on radiation characteristic and power capacity
同時,將高次高斯饋源的性能與一般高斯饋源進行了比較,發現其無論是在功率容量還是在輻射特性上均超過了後者。In the first chapter, the high power microwave device development process was reviewed, the physical mechanisms underlying superradiance phenomenon based on cherenkov radiation expounded and the research activities in this field, both in and out of china, summarized
首先簡述了高功率微波器件的發展歷程和切倫柯夫超輻射機理,比較詳細介紹了國內外在這一領域的研究狀況。Subnanosecond millimeter relativistic backward wave oscillator, based on superradiance mechanism, was a novelty microwave device developed in last few years. the dependence of peak power on the square of the density of electron beam is almost linear
基於超輻射機理的亞納秒毫米波微波器件是近幾年發展起來的一種新型微波器件,其輻射功率與參與束波互作用的電子束密度的平方成正比關系。By observing the energy band of hard x - ray, people not only can expand a series of studies to celestial bodies or phenomena of nova and supernova ' s breaking out, nucleus ' s compose, but also many interactional process of thermal braking radiation, synchronal radiation
硬x射能區的天文觀測一方面可以研究一系列的天體目標或超新星和新星的爆發、核合成等現象,另一方面也可以研究一系列的相互作用的過程:熱韌致輻射、同步輻射等。Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis
課程的主題包含了:行星、行星形成;恆星、太陽、正常的恆星、恆星形成;恆星演化、超新星、緻密天體(白矮星、中子星及黑洞) 、波霎、雙x -射線源;星團、球狀及疏散星團;星際介質、氣體、塵埃、磁場、宇宙射線;距離階梯;星系、正常及活躍星系、噴流;重力透鏡;大尺度結構;牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史;宇宙背景微波輻射;大霹靂核合成。We obtain a new quark potential from the effective dilaton - gluon - coupling inspired by superstring theory, and by using this static potential, we explore the mechanism of quark confinement through calculations of the spin - average energy levels, the widths of the leptonic decays and radiative transitions for heavy quarkonium. the obtained results are compared with that of the cornell potenial
由規范場理論的超弦理論所激發的伸縮子一膠子有效藕合,給出了一個新的靜態夸克一反夸克勢,討論了此勢模型下重介子的自旋平均能譜、輕子衰變和輻射躍遷寬度,並與cdrn叭勢模型所得到的相應結果作了比較Thus, space - charge field in excitated photoconductor can intensity influence not only the shape of photo - electric current of pcss ' s, but also the terahertz out put of photoconducting antenna. in this paper, the forming and movement of space - charge field are simulated by means of fdtd method
觸發條件下光電導體內部電場不僅顯著的影響光電導開關產生超快電脈沖的功率、波形,而且對thz偶極天線的輻射功率也有明顯的影響。Casually, while dave is doing an on the spot investigation, a nuclear missile explode, the radiation gave him superpowers
當他進行調查時,一枚核導彈爆炸,發放的輻射給於他超能力。The bright source at the center of the image is presumed to be a neutron star created during the supernova
圖片中心的明亮輻射源據信是超新星爆發過程中產生的中子星。We presents a detailed studied of the linewidth of parametric light in clbo - opo caused by the linewidth of pumping beam, off axis phase matching, divergence angle of pumping, time above threshold, high gain coefficient of nlo crystal, fluctuate of cavitylength, spontaneous radiation, according to the momentum and energy conversion laws, and the sellmeier equations of the clbo, we calculated curves of the type - i and type - ii compared with the bbo ' s
根據能量動量守恆關系和clbo的色散方程,詳細分析了由於泵浦光的線寬、泵浦光偏軸泵浦、泵浦光的發散角、泵浦光功率超過參量光振蕩閾值一定倍數、高增益系數、有效腔長波動以及自發輻射引起的參量光線寬,並得到了與bbo晶體在類、類相位匹配下比較的理論曲線。Emission ( by atoms, molecules or ions in a material ) of optical radiation which, for certain wavelengths or restricted regions of the spectrum, is in excess of the radiation due to thermal emission from the material at the same temperature, as a result of these particles being excited by energy other than thermal agitation
原子、分子或離子由於受能量的激發而產生的某一波長或波長范圍內的光輻射,這種光輻射的能量超過了在相同溫度下該材料產生的熱輻射的能量。A supernova occurs when a hot, dense star burns up its fuel too quickly and suddenly implodes, generating shock waves and intense blasts of radiation across space
超新星爆炸是由於一個炙熱稠密的恆星過快燃盡了燃料,突然發生內爆,從而向太空釋放出沖擊波和密集的輻射。This chapter also puts forward the integration strategy and connotation for realizing regional urban construction. the third chapter expounds the optimal pattern of regional urban construction and raises to achieve urbanization strategy with megalopolis as a guiding role. in order to form scientific, reasonable and harmonious regional urban system, it is needed to develop big city firstly, guide the development of surrounding cities and small town including country through greater and super cities
第三章,論述區域城鎮結構整合的優化模式,提出需實行巨城主導型的城市化戰略方針,優先、放手發展超大城市增長極,加快形成上千萬城市人口的現代大都市,以超大特大城市帶動周邊輻射范圍內大中小城市和小城鎮包括農村腹地的發展,從而形成巨城主導下的科學、合理、協調的區域城鎮體系。The installation method of the inputting type ultrasonic is flexible. the vibrator can be installed on the bottom of the channel to make the ultrasonic wave radiate upward ; it aslo can be installedon the side of launch ultrasonic wave towards the sides. when the standard type ultrasonic washer is not able to reach the washing reault, the inputting type ultrasonic vibrator can be adopted to make washer which can meet different washing demands
投入式超聲波振子安裝方式靈活,振子可以安裝于槽底,使超聲波向上輻射,也可以安裝于側面向側面發射超聲波,當標準型的清洗機不能達到清洗要求時,就可採用投入式超聲波振子,製造能適應各種不同清洗要求的清洗機。The installation method of the inputting type ultrasonic is flexible. the vibrator can be installed on the bottom of the channel to make the ultrasonic wave radiate upward ; it aslo can be installedon the side of launch ultrasonic wave towards the sides. when the standard type ultrasonic washer is not able to reach the washing reault, the inputting type ultrasonic vibrator can be adopted to make washer which can meet different washing demands
產品說明:投入式超聲波振子安裝方式靈活,振子可以安裝于槽底,使超聲波向上輻射,也可以安裝于側面向側面發射超聲波,當標準型的清洗機不能達到清洗要求時,就可採用投入式超聲波振子,製造能適應各種不同清洗要求的清洗機。In the last decade, rapid progress in ultrafast laser technology provides a steady and reliable optical source for the terahertz ( thz ) pulses generation, which greatly promotes the research in the thz waveband that is difficult to access before
近十幾年來,超快激光技術的迅速發展為thz輻射的產生提供了穩定、可靠的激發光源,使thz輻射的研究得到了蓬勃發展。The rapid development of ultra - fast laser technology offers a stabile and reliable laser source for production of terahertz radiation pulses, which promotes the broad application of terahertz technology to fields in basic research, industry and military affairs
近年來超快激光技術的迅速發展,為太赫茲輻射脈沖的產生提供了穩定可靠的激發光源,推動了太赫茲技術在基礎研究、工業及軍事領域的應用。Measuring methods for super luminescent diode module
超輻射發光二極體組件測試方法Superluminescent diode ( sld ) is used as the light source of interferometric fiber optic gyroscope ( ifog ) currently
目前干涉型光纖陀螺中普遍採用超輻射發光二極體( thesuperluminescentdiode , sld )作為光源。分享友人