譜線強度 的英文怎麼說

中文拼音 [pǔxiànqiángdù]
譜線強度 英文
intenisty of spectral line
  • 譜 : Ⅰ名詞[書面語]1 （按類別或系統編成的書或冊子等） table; chart; register 2 （指導練習的格式或圖形）...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 強 : 強形容詞（強硬不屈;固執） stubborn; unyielding
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  1. Sum up the products above to obtain the total erythemally weighted uv intensity in milliwatt metre

    將以上相乘的結果加起來，得出受紅斑光譜加權后的總紫外線強度，單位是毫瓦米
  2. The characteristic frequencies of the raman and infrared spectra of the fergusonite and aeschynite group minerals, monazites and the rare earth fluoro - carbonate minerals have been determined and assigned

    （ 3 ）變生態礦物拉曼光譜的強度很弱、譜線寬而彌散，而退火晶態礦物的拉曼譜峰強而尖銳。
  3. The type of intensity alternation ( whether the even or the odd lines are strong ) is determined by another important nuclear property

    強度更迭的類型（偶數譜線強還是奇數譜線強） ，取決于另一個重要的原子核性質核統計法。
  4. The type of intensity alternation(whether the even or the odd lines are strong)is determined by another important nuclear property.

    強度更迭的類型（偶數譜線強還是奇數譜線強）取決于另一個重要的原子核性質。
  5. ( 5 ) the intensity and s / b of libs are investigated in detail at the different buffer gas, gas pressure, and laser power. the results show that under the 120 mj laser energy, for ar the best s / b is at 200 torr pressure, but for air at 100 torr and he at 300 torr. duration of atomic spectra in ar is longer than that in air

    （ 5 ）實驗測定了不同的緩沖氣體和氣壓以及不同的入射激光脈沖能量對原子譜線強度和背景光的影響，結果顯示在氬氣環境下，當氣壓約為200torr 、激光的能量約為120mj時， libs的s b最大；在空氣和氦氣中獲得最佳s b時的氣壓約分別為100torr和300torr ；原子譜線在氮氣環境中持續的時間要比在空氣中持續的時間長。
  6. If the focal point of the len shifts around the surface of the sample, the mass ablation, the temperature of the plasma and the spectral intensity appear asymmetric and their maximum occur at the location which is about 0. 4mm under the surface of the sample. ( 2 ) to the plasma of the aluminum alloy sample, when the operating voltage is 1600v, the height from the observed location of the plasma to the surface of the sample is 2mm and the argon pressure is 660 torr, the spectral intensity have the maximum values

    （ 2 ）對于標準鋁樣品，在激光器工作電壓為1600v 、等離子體觀測高度為2mm 、氬氣壓力為660乇時，其譜線強度最強；以al 308 . 22nm 、 al 309 . 27nm兩條譜線為分析線，發現隨著環境氣壓的增大，譜線自吸效應明顯增強，當環境氣壓達到600 - 700乇時，譜線幾乎產生自蝕。
  7. In this experiment, a neodymium glass laser is used to study the effects of the operating voltage, power density, the height from the observed location of the plasma to the surface of the sample, the location of the sample, the gas composition and the pressure on the intensity and quality of the spectrum

    本文採用高能量釹玻璃激光器，研究了激光器工作電壓、功率密度、等離子體的觀測高度、樣品位置、環境氣體及氣壓對等離子體的譜線強度及譜線質量的影響，獲得了最佳的實驗條件，並測量了金屬分析樣品中某些元素的含量。
  8. The experimental results reveals that the spectrum gradually evolves from nonequilibrium state to equilibrium state after the shock wave passing

    在非平衡態和平衡態，光譜的各條譜線強度有明顯的差別。
  9. Measured uv intensity across the solar uv spectrum and the erythemal action spectrum

    圖二太陽紫外線光譜內所量度的紫外線強度及紅斑作用光譜曲線
  10. Multiply these uv intensities by the weighting factors at the corresponding wavelengths in the erythemal action spectrum red line in figure 2 to reflect the human skin s response to each wavelength,

    將不同波長的太陽紫外線強度乘紅斑作用光譜曲線內對應的加權數值以反映人類皮膚對紫外線的反應，
  11. 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） 。
  12. Influence of buffer gas in the hcd lamp upon the line strength of the rare - earth element

    燈中的載氣對稀土元素譜線強度的影響
  13. The variation of the film composition can be monitored by using the method of spectrum analysis during the film deposition ( for the intensity of the persistent line is proportional to the particle density of the element in the vacuum chamber ). the measurement of the transmission spectrum of the film on a transparent substrate can be used to calculate the film parameters, such as refractive index, extinction coefficient and the thickness of the film. therefore, the combination of the two methods would be helpful to on line monitoring the film constituents and the optical paramenters in the preparation of thin films

    在制備薄膜的過程中，利用光譜分析的方法，以放電光譜特徵譜線強度的變化來反映相應物質成分的變化，以連續光譜光源發出的光透射過薄膜的透射率的變化，來反映薄膜的厚度、折射率、吸收系數等光學參數的變化，從而達到在制膜過程中，對薄膜的成分、厚度等參數進行在線監控的目的
  14. Intrinsically the calculation of line strength and shape is a quantum mechanical problem.

    從本質上來說，譜線強度和輪廓的計算是一個量子力學的問題。
  15. The optimized experimental conditions are determined and the densities of some elements in the mental alloy standard samples are measured. the experimental results shows that the spectral intensity of the plasma enhances significantly with the increase of the operating voltage and the power density. ( 1 ) to the steel ally sample, the emission intensities of the spectra reach to the maximum values when the laser operating voltage is 1600v and the argon pressure is 600 torr. under the same pressure, the spectral intensity of the plasma in the argon atmosphere is stronger than that in the air. when the argon pressure is 320 to rr, the signal - noise ration is about 5 times than that which the argon pressure is 700 torr, but the temperature of plasma is less about 1000k

    （ 1 ）對于光譜標鋼準樣品，當激光器工作電壓為1600v 、氬氣壓力為600乇時，譜線強度達到最大，並且在相同壓強下，氬氣中的等離子體與空氣中的等離子體相比，其輻射強度明顯增強；氬氣壓力為320乇時的譜線信背比約為600乇條件下的5倍，而等離子體溫度卻下降了近1000k ，即等離子體溫度隨環境氣壓的增大而增大；當激光束的焦斑在樣品表面上下移動時，激光誘導量、等離子體的激發溫度、譜線強度都呈不對稱性分佈，其最大值對應的焦斑位置都位於樣品表面之下0 . 4mm左右。
  16. According to the ratio of the intensities of the double lines, the ratio of transition probability of the double lines was deduced. compared with the theoretical value, we found they coincided with each other exactly

    對a1原子共振雙線（ ali394 . 40nm和ali396 . 15nm ）的譜線線型進行分析，扣除連續譜線的影響，計算譜線強度比，得到其躍遷幾率比是w _ 1 w _ 2 （
  17. But in the case of fixed target the spectra intensity become weak with the target long exposed to the laser radiation

    反之使激光照射于固定靶上的固定點， libs信號的強度逐漸下降，從而影響譜線強度的穩定性。
  18. ( 2 ) the effect of rotary target and fixed one on libs " intensity is studied. it is shown that the spectra intensity is stable when the rotary target is used

    （ 2 ）研究了靶點的性質對libs信號強度的影響，實驗結果表明，在測量過程中若每個脈沖激光照射在固體靶上的不同點，譜線強度具有很高的穩定性。
  19. This shows there is a good linear relation between the spectral intensity and the elemental density

    結果表明元素含量與譜線強度之間有良好的線性關系。
  20. Qualitative analytical method in x - ray fluorescence spectrometry was discussed, and a quantitative method with fluorescence intensity ratio combining other method was established

    摘要本文探討了x射線熒光光譜法元素定性分析檢出判定方法，並提出了一種與其他分析方法結合、利用熒光譜線強度比對對元素進行定量的單點外標法。
分享友人
分享到 Line

分享到臉書