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- The peak wavelength in RTPL measurement is measured to be 1278 5nm. 光致發光譜的峰值波長為 12 78.;5 nm
- Alq3 is a green emitter with PL peak wavelength in the range of 500 nm. 8-羥基喹啉鋁主要發藍綠色的光，其發光波長在500 nm左右。
- The fluorescence spectrum is within a ranging from 306 nm to 345 nm. Its peak wavelength is about 317 nm. 乙醚的熒光峰是波長306 nm至345 nm範圍的寬譜峰;峰值波長在317 nm左右.
- Polydiepersity index was 7.6. Emission peak wavelength of EL cell based on PDHPV was 486nm(blue light),turnon voltage was 22 V. 電致發光器件的發光峰值波長為486nm（藍光），起亮電壓為22V。
- NPN film could emit intense blue fluorescence with a peak wavelength at 448.6 nm and a bandwidth of 72.6 nm under UV-Vis excitation at 365 nm. 在365 nm紫外光的激發下;產生髮光峰在448.;6 nm附近、譜線帶寬為72
- 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。
- Electroluminescence (EL) spectra of the devices are very similar to photoluminescence (PL) spectrum of the single deposited LiBq_4 film with peak wavelength at 492 nm. 器件的電致發光 (EL)光譜與LiBq4 薄膜的光致發光 (PL)光譜相同 ,峰值波長均為 4 92nm。
- The results indicated that NPN film could emit intense blue fluorescence with peak wavelength at 448.6nm and bandwidth of 72.6nm under UV excitation at 365nm. 結果表明;NPN薄膜在365nm紫外光的激發下;產生髮光峰在448.;6nm附近、譜線帶寬為72
- The system can obtain anytime spectral irradiance, given waveband irradiance of instant light source and its change with time as well as the change of peak wavelength with time. 系統可獲得瞬變光源點燃過程當中各時刻的光譜輻照度、給定波段的輻照度及其隨時間的變化、峰值波長隨時間的變化。
- When the total amount of ~(241)Am addedinto the column is reduced to 7.4Bq it is still possible to obtain a clear chroma-togrophy peak (half peak width=0.22ml). 在~(241)Am總加入最為7.;4Bq;淋洗峰半寬度為0
- Meanwhile, the dependence of the transmission peak wavelength and depth on phase shift is diminished greatly and the impact of phase shift can be ignored by proper apodization. 切趾還大大減弱了透射峰波長和深度對相移量的敏感度,適當切趾后相移量的影響可以忽略。
- To self-adaptedly deduct the chromatogram baseline of dissolved gas in transformer oil,a half peak width and profile extraction-based baseline deduction method was proposed. 為了自適應地扣除變壓器油中溶解氣體色譜基線,提出了基於半峰寬和輪廓提取的基線扣除方法。
- The deviation of Bragg reflection wavelength with respect to the lasing wavelength is related to reflectivity distribution of fiber Bragg grating, gain spectral distribution of semiconductor gain media and gain peak wavelength. 布拉格反射波長相對於激射波長的偏移量與FBG的反射率分佈、半導體增益介質的增益譜分佈及增益峰值波長有關;
- This paper introduces the half peak width method (KI index) which is widely used in the or1d to analyze the Permo-carboniferous sample from Budate Group in Geier Sag in Hailaer Basin and northern Songliao Basin. 引入國際通行的半峰寬法（KI指數法），對海拉爾盆地貝爾凹陷布達特群和松遼盆地北部石炭－二疊系的樣品進行了分析。
- The experimental results indicate that starch-water suspension excited by 230nm to 280nm UV light can emit fluorescence ranged from 300nm to 450nm but peak wavelength varies with exciting light. 熒光光譜實驗結果顯示,在230nm~280nm紫外光照射下都能發射出熒光,熒光位於300nm~450nm間,但熒光峰值波長隨激發波長有所不同。
- Abstract： The crystallite dimensions of a new solvay type catalyst for propylene polymerization were determined from the data of breadth of X-ray diffraction lines at half peak intensity. 摘要： 用X射線衍射法測定了索爾維型丙烯聚合新催化劑的微晶粒大小為100A左右,比其它方法所製得的同類型催化劑微晶粒要小;
- spectral response peak wavelength 光譜響應峰值波長
- I apportioned half the property to each of them. 我把財產的一半分配給他們各人。
- She reckoned she had cut her cost by half. 她估計她減少了一半的費用。
- I worried half the night and have a fitful sleep. 我半個晚上都一直在擔心，故而時醒時睡。
