極譜術 的英文怎麼說

中文拼音 [shù]
極譜術 英文
polarography
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • : 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)...
  • : 術名詞1. (技藝; 技術; 學術) art; skill; technique 2. (方法; 策略) method; tactics 3. (姓氏) a surname
  1. Study of spectral responsivity testing technology for photocathodes of image intensifiers

    像增強器光陰響應度測試技研究
  2. ( 2 ) on - line spectral response measurement is used to make a research on the activation process. the on - line measurement results have been analyzed and the influence excised by cs, o activation on the photoemission property of gaas wafers has been revealed. the properties of domestic and foreign nea phocathodes are compared, and the reasons causing the gap between domestic and foreign phocathodes are discussed

    ( 2 )利用光響應在線測試技研究nea光電陰的激活工藝,通過對在線測試的光響應曲線進行分析、比較和計算,剖析了激活工藝給陰光電發射性能帶來的影響,並從性能評估的角度,比較了國內外nea光電陰的性能,分析了它們之間存在差距的原因。
  3. With these sophisticated techniques it is possible to use polarography to measure levels down to 10-8m

    採用這些出色的技,就有可能用法來測定低到10-8M的濃度水平。
  4. With the rapid development of optical fiber communication technology, low - cost and high quality near infrared laser and light emitted diode working at room temperature become widely available. the emit wavelength from these light resource is not only consistent with the three low - decay windows of fiber optics, but also with many wide - frequency or recombination absorption spectrum of environmental and industrial gases

    光纖通信技的發展使相對低價、工作于常溫、高質量的近紅外激光器和發光二體可廣泛獲得,這些發光光源的發射波長與光纖的三個低損耗窗口相一致,也與許多環境和工業氣體的泛頻或復合吸收線相一致。
  5. The investigators describe development of a new form of raman spectroscopy, a mainstay tool for identifying molecules, which can probe deep layers of material that are well beyond the reach of conventional raman spectroscopy

    研究者介紹了一項新的喇曼光,這是用於檢測的主要工具,該技能探測到物質材料的深層,而普通光分析則已經達到了探測限。
  6. The algorithm, basing on convolution filtering technique and the fringes " gray values max - min distribution, can automatically and accurately carry out space frequency spectra shifting without spectra analysis and spectrogram in the technique of phase method of projected grating for 3 - d object shapes measurement. the new algorithm makes image processing much caster and the technique of object shapes measurement more automated. the phase error caused by filtering and the crossed - optical - axes geometry setup is also discussed

    本文採用投影光棚相位法和數字卷積濾波技:根據柵線的條紋灰度值分佈具有小分佈的特性,提出卷積濾波形貌光學自動檢測的圖像處理方法,有效地實現了頻自動移位,從而進一步提高了圖像處理的速度和形貌測量技的自動化程度;同時對採用兩光學主軸相交,且非遠心投影系統所產生的誤差進行了分析,並提出了修正方法。
  7. Abstract : we have studied the polarization beats spectroscopy with phase - conjugation geometry in a cascade three - level system. it was found that the accuracy for the energy - level difference measurement is determined by the homogeneous linewidths of the optical transitions. under the condition for the occurrence of beating, the frequency difference of the beat between two independent light sources could exceed the laser linewidth. the measurement accuracy for laser absolute frequency could reach the same order of magnitude as the laser linewidth

    文摘:研究了級聯三能級系統中的相位共軛化拍頻光.發現其對能級差的測量精度決定於光學躍遷的均勻增寬.在符合拍頻條件時,兩獨立光源拍頻的頻差可以超出激光線寬,激光絕對頻率的測量精度可達到與激光線寬同一量級
  8. Linker molecules, the polymerization of 3 - [ 2, 5, 8, 11 - tetraoxa - tridecyl - 13 - ol ] - pyrrole were designed and synthesized according to the requirement of the electropolymerization. the electropolymerization of 3 - pyrrole derivative with alkaline medium at platinum disk electrode have been studied by cyclic voltammetry and chronoamprometry. the polypyrrole membrane was characterized with scanning electro microscopy ( sem ), energy dispersive x - ray analysis ( edx )

    本論文首先在循環伏安、恆電位法電聚合的基礎上篩選出了適合於作為固定dna的載體3 -吡咯甲基-四聚乙二醇單醚,探索了在堿性條件下將其聚合到鉑盤電上的實驗方法和條件,並利用掃描電子顯微鏡( sem ) 、 x -射線能量散射( edx )等實驗技對聚合膜的表面形貌和元素組成進行了表徵。
  9. Comprehensive two - dimensional gas chromatography - time - of - flight mass spectrometry gc gc - tofms new technique and its applications in analyzing very complex samples

    飛行時間質新技及用於端復雜樣品的研究
  10. 4. for the first time, the real - time on - line studies of adsorption of human serum albumin on different surfaces and the interaction between human serum albumin and anticancer drug vepesid were carried out using combined electrochemical quartz crystal impedance with electrochemical impedance spectroscopy system

    首次採用電化學石英晶體阻抗系統( eqcis )和電化學阻抗( eis )雙阻抗聯用新技,實時、在線地研究了人血清白蛋白( hsa )在不同性質的電表面的吸附行為以及與抗癌藥物足葉乙甙的作用過程。
  11. It was demonstrated that this sort of load - control apparatus has superior performance. we used a electric transmitter as the transducer to collect the sound signal, using the daq toolbox of the matlab to achieve the collection of the sound signal, and using the dsp toolbox of the matlab and the sound - launch technology to analyze the time - domain characteristic and the frequency - domain characteristic of the signal, chiefly analyze its short - time average amplitude, its short - time over - zero ratio and its estimate of the power chart and the average - period chart

    實驗中使用了駐體話筒作為球磨機聲音拾取傳感器,利用matlab中的數據採集( daq )工具箱實現對磨音的採集,利用matlab信號分析( dsp )工具箱和聲發射技對磨音進行時域和頻域分析,主要分析磨音的短時平均幅度和能量、短時平均過零率、功率估計和平均周期圖。
  12. There are functions such as drawing the chart of amplitude - frequency and phase - frequency, calculating and displaying the highest peak value, the total sum of amplitude and the effective line - breadth of the signal in the program. so an effective technical means is supplied for the analysis of ultrasonic signal

    軟體系統具有幅頻圖及相頻圖的繪制、最高峰值、諧波系數及有效寬度的計算及顯示等功能,從而為超聲信號的頻分析提供了其有效的技手段。
  13. Multiple - input multiple - output ( mimo ) technique, offers an effective way to combat and even exploit fading. another technique, orthogonal frequency division multiplexing ( ofdm ), proposed in 1960s, now has gained much attention with its ability to reduce system complexity

    而60年代提出的正交頻分復用( ofdm )技,由於能夠顯著簡化系統接收機的設計並具有優越的頻效率,近十多年來也獲得了大的關注。
  14. The technical breakthroughs in growth of nd : cngg had been made. in particular, continuous laser operation was achieved from nd : cngg pumped by ld. when the crystal wafer was end - pumped by one bar of ld with 807nm wavelength, the cw laser output power of 123. 1 mw was obtained with slope efficiency of 22. 3 %

    本論文用自動化熔體提拉技成功生長出< 111 >方向的直徑25mm以上,長度80mm以上的平界面無核心nd : cngg單晶,確定了晶體結構和物相,測量了晶體的光性能,晶體消光比達到34db ,晶體生長技有新的突破,實現了連續激光運轉,用單支807nm半導體激光二體端面泵浦該晶體片子,在國內首次獲得123 . 1mw的1 . 062 m連續激光輸出,斜效率達22 . 3 % 。
  15. The space observation in soft x - ray and extreme ultraviolet ( euv ) region is an important portion of the space astronomy and an effective solar observation method developed increasingly. in this thesis we designed a euv multi spectrum space solar telescope ( eut ) based on the requirement of high angular resolution and wide field of view for solar observations ; investigated the transmission performance of eut ; invented a method of eut pointing calibration on the space orbit and solved the high precision pointing calibration problems ; constructed a prototype of 17. 1nm telescope, tested the possibility of eut design, and developed some cutting - edge techniques

    本文根據空間平臺上高解析度對日觀測的需要,設計出一種可以在四個紫外波段對日同時成像多光太陽望遠鏡( eut ) ;研究了紫外( euv )波段太陽望遠鏡光學傳輸特性;提出了真空紫外波段在軌指向的標定方法,解決了高精度指向標定問題;研製出一臺17 . 1nm望遠鏡的地面樣機,驗證eut設計的可行性,攻克了部分關鍵的技難關;為進一步的研究工作奠定了基礎。
  16. With the rapid development of optical fiber communication technology, low - cost and high quality near inferred laser and light emitted diode working at room temperature become widely available. the emit wavelength from these light resource is not only consistent with the three low - decay windows of fiber optics, but also with many wide - frequency or recombination absorption spectrum of environmental and industrial gases

    光纖通信技的發展使相對低價、工作于常溫、高質量的近紅外激光和發光二體可廣泛獲得,這些發光光源的發射波長與光纖的三個低損耗窗口相一致,也與許多環境和工業氣體的泛頻或復合吸收線相一致。
  17. Photothermal radiometry ( ptr ) is based on photoacoustic ( pa ) technology. it is a new detection technique with high sensitivity and without damaging effects. it is applied in many fields

    光熱輻射(簡稱ptr )技是在光聲光(簡稱pa )基礎上發展起來的一種新型檢測技,由於其有高靈敏度、無損傷的優點,因此在各方面的應用為廣泛。
  18. The mechanism for the fault of the working state of anode is studied in this paper. the spectrum of the sampled signals is got using the technique of amplitude - frequency analysis, then the corresponding iir butterworth digital filter is designed to separate the low - frequency part and the high - frequency part using digital filter design technique

    利用頻分析技對采樣信號進行頻分析,並採用數字濾波器設計技設計了相應的r型butterworth數字濾波器,將信號中的低頻信號和高頻組分進行分離,從中提取出與陽工作故障有關的特徵量。
  19. Methane detection research with tunable diode laser absorption spectroscopy

    可調諧二體激光吸收光及其在大氣質量監測中的應用
  20. With these sophisticated techniques it is possible to use polarography to measure levels down to 10 - 8m

    採用這些出色的技,就有可能用法來測定低到10 - 8m的濃度水平。
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