half intensity 中文意思是什麼
half intensity
解釋
半高度-
Photoflash'bulbs which usually have a duration of about 20 milliseconds above half peak intensity can be used either singly or flashed in sequence.
光強能在大約20毫秒持續時間內保持在半峰值以上的閃光燈，既可用於單次閃光，也可用於連續閃光。 -
The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro
激光陀螺的核心部件為he - ne環形激光器，而掌握光與介質的相互作用理論是研究激光器的關鍵，採用拉姆半經典理論為主，在密度矩陣理論的基礎上，推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程，運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組，在此基礎上，運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ，對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究，並且運用全量子理論，對激光工作原理進行分析，得出二能級系統單模輻射場的光子數密度分佈，得出激光場的光子統計分佈，模擬激光場的動態建立過程。 -
< uk > the far - field pattern in the plane of the junction consists in this case of only a single dominant lobe about 6 - 9 wine at the half - intensity point. < / uk >
< uk >沿結平面方面的運場圖形就只是半一強度點約為6 - 9的唯一主瓣。 < / uk > -
For global emissions to be the same in 2056 as today, the carbon intensity will need to fall not half as fast but fully as fast as the global economy grows
如果要2056年的全球排放量像今天一樣，碳強度需要降低的速率，就不能只有全球經濟成長率的一半，而是要一樣快。 -
Optical microcavity arouses great interest in condensed state physics. it can change characters of spontaneous emission, such as spectral full width at half - maximum, light intensity at peak and so on
光學微腔是目前凝聚態物理的研究熱點，它能夠改變自發發射的特性（譜線寬度、發光強度等） 。 -
It is found from the experiment that under the conditions of peak magnetic field of 0. 57t, beam pulse fwhm ( full width of half maximum ) of 44ns, a microwave radiation pulse with fwhm 25ns and whole width of 35ns is produced, when the intensity of the guiding magnetic field rises, the peak microwave power changes little but the width of the pulse reduces. the a - k gap also has obvious influence on the microwave radiation, the stable and higher microwave output is obtained under suitable gap
實驗中還發現，在峰值磁場0 . 57t和束流半高寬44ns情況下，得到了25ns半高寬和35ns底寬的微波脈沖信號，隨著導引磁場增加，微波信號幅值基本不變，但國防科學技術大學研究生院學位論文是微波脈沖寬度會逐步減少;實驗中還發現磁場線圈位置有一定的軸向調節范圍，說明在磁場軸向分佈的一定變化范圍內，器件都可以正常工作，這對以後的永磁場系統導引的微波實驗有利。 -
When the time of heat preservation prolonged, the intensity of most orientation of perovskite phase became stronger, and the full width at half maximum ( fwhm ) decreased. when the time of heat preservation was 80 seconds, the intensity of ( 100 ) and ( 110 ) orientation began to decrease
循環次數從1次增加到3次， plt薄膜的（ 100 ）和（ 200 ）峰的衍射強度逐漸增強，薄膜的結晶性提高，鐵電性能逐漸增強，循環4次濺射后，薄膜的結晶性和鐵電性開始下降。 -
Experimentalresults showed that the thickness of the frp interface stress has importantimplications in the use of intensity required to achieve such a way as to not morethan three layers, because in temperature 40 degrees, the stress arising from theinterface sheared intensity has reached half
實驗結果表明， frp片材的厚度對界面的應力有著重要的影響，在補強強度達到使用要求的情況下，盡量不要超過3層，因為在溫差40時，三層碳纖維補強所產生的界面應力已達到界面剪切強度的一半。 -
Theoretical analysis shows : compared with oled, moled with alq3 as light - emitting layer can emit different wavelength light by modulating length of cavity, spectral full width at half - maximum of moled changes from 100nm to 10nm ~ 20nm and the light intensity at peak is increased by about 20 times, and luminous efficiency can be enhanced
理論分析表明：通過調節腔長，用alq3作發光層的moled可以發出不同中心波長的光，譜線寬度由oled的約100nm變為10 ~ 20nm ，峰值光強提高20倍左右，總發光效率也有所提高。 -
The far-field pattern in the plane of the junction consists in this case of only a single dominant lobe about 6-9°wine at the half-intensity point.
沿結平面方面的運場圖形就只是半一強度點約為6-9的唯一主瓣。 -
Half - intensity width
半強度寬度 -
( 2 ) several samples of different structure parameters are grown by low - pressure metal - organic chemical vapor deposition ( lp - mocvd ). it is found that pl peak intensity, full width at half maximum ( fwhm ) and light output intensity are greatly dependent on number of wells. ratio of well / barrier width nearly has no effect on pl peak intensity and fwhm, but has little relation to light output intensity
通過分析pls ，可以及時獲取材料生長和結構設計的數據，對質量控制有重要的指導意義； （ 2 ）對不同結構的gainp algainp多量子阱樣品進行了光致發光及出光強度的測量，發現mqw的周期數目n對pl峰強度、半峰寬和出光強度的影響最大；阱壘寬厚度比a對pl峰強度和半峰寬的影響較小，但對發光強度的影響較大。 -
When the stimulus intensity is a half of the value that induced the largest response of synapses, the paired - pulse stimulation of 75 - ms interval produced a stable ppd while the stimulation of 150 - ms or 300 - ms produced a stable ppf
在1 2最大反應強度為檢測刺激時，間隔為75ms時可產生穩定的ppd ，而間隔為150ms和300ms時則可產生穩定的ppf 。
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