色譜級的 的英文怎麼說

中文拼音 [shǎide]
色譜級的 英文
chromatographic grade
  • : 色名詞[口語] (顏色) colour
  • : 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)...
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : 4次方是 The fourth power of 2 is direction
  1. The spectrograph uses a concave diffraction grating that provides a wavelength dispersion of 4. 2a°/mm in the first order.

    儀用了一塊凹面衍射光柵,第一散度為42埃毫米。
  2. Standard test method for determining residual vinyl chloride monomer content in ppb range in vinyl chloride homo - and co - polymers by headspace gas chromatography

    用液上氣相法測定氯乙烯均聚物和共聚物中十億分之一殘余氯乙烯單體含量標準試驗方法
  3. The majority of breeders have respect for the history and standard of the miniature schnauzer and as a result the successful show lines can be considered free of this recessive colour gene

    絕大部分繁殖者們已經開始重視迷你雪納瑞歷史和標準,而且,作為成功繁殖出賽犬系繁殖者們很容易就看出這是隱性顏基因結果。
  4. This paper illustrates the reaction of larch bark tannin extracts with sulfite and sodium hydroxide and the tests of its solution viscosity, mw - distribution and thin - layer chromatography

    摘要通過對落葉松栲膠進行亞硫酸鹽和氫氧化鈉改性,則定其溶液黏度,用不同溶劑進行分和薄層
  5. It is found that the exciting spectra is moving to long wave with the increasing of eu concentration, emission intensity is rising, the properity of red homochromy is becoming better because of the different quench concentration of emission levels 5do, 5dj and 5d2 - when the concentration of eu is up to 1. 2mol %, the emission levels 5di and 5d2 is quenching

    研究發現,隨著eu濃度增加,熒光體y2o2s : eu激發光發生紅移,發射強度增大,紅性變好,這是因為eu5d0和sdl 、 5d2發射能躍遷發光淬滅濃度不同,當濃度1 . 2mol時,后兩者因交叉弛豫引起濃度淬滅。
  6. Followed by dialysis against nacl, full activity was restored by addition of ca2 +, zn2 +, mn2 + andmg2 +. the native dpl exhibited two characteristic negative peak centered at 213nm and 226nm. it was estimated dpl contained about 4 % a - helix, 48 % 3 - sheet and 48 % random coil by the neural network method in the dicro 2. 6 soft

    天然狀態下dpl遠紫外圓二顯示在213nm和226nm有雙負峰,利用軟體dicro6 . 2中神經網路法測得dpl二結構中各構象單元百分含量分別為: -螺旋4 , -折疊48 ,無規則捲曲48 。
  7. Was released, which was confirmed by molecular mass and amino acid composition analysis. ultraviolet and circular dichroism spectra were used to test the secondary structure of - mt - 3. distinct from other - mt, - mt - 3 showed a negative trough at about 220nm in the cd spectrum, suggesting that an - helix might exist in its secondary structure

    紫外吸收光及圓二性光研究重組- mt - 3結構。 mt - 3與其餘mt結構域不同, - mt - 3圓二性光在220nm左右為負峰,說明- mt - 3可能包含一個-螺旋結構。
  8. Test method for the determination of the olefin content of gasolines by super - critical - fluid chromatography

    利用超臨界流體法測定汽油中石蠟含量試驗方法
  9. A false color night vision image fusion algorithm based on rgb color space is proposed in this dissertation. low light level bispectral images and infrared images are fused using improved tno algorithm. it can indeed bring us a natural color image and the object can be recognized more effectively

    在彩夜視概念基礎上,對微光圖像與紅外圖像進行了基於rgb空間假彩融合處理,針對本實驗採集微光圖像與熱紅外圖像實驗數據,對基於像素融合處理tno演算法進行了改進,得到了更有利於人眼識別融合后彩圖像。
  10. Test method for trace chloride, nitrate, phosphate, sulfate in electronic grade water by ion - chromatography

    電子水中痕量氯離子硝酸根離子磷酸根離子硫酸根離子離子測試方法
  11. Compared with green light - emitting device, blue oled has many problems such as brightness, efficiency, stability, and color saturation, in this study we investgaited the blue oleds systemically : 1 ) double heterosturcture oled was charaterized. due to the introducing of electron transport layer alq3 and hole - blocking layer balq3, the energy matching was more reasonable and the carrier injecting was more effective in the double - layer device. the maximum efficiency and luminance of this device attained to 1. 90 lm / w and 10, 000 cd / m2, respectively

    其次,由於一直以來藍光oled器件研究處于相對落後狀態,其發光亮度、效率、穩定性和純度都無法綠光器件相比,所以本論文在以下幾個方面對藍光器件性能進行了系統研究: 1 )研究了雙異質型藍光oled器件,由於本研究引入了空穴阻擋層,使得載流子復合和激子擴散被限定在發光層內,器件發光效率達到了1 . 90lm / w ,最大亮度達到了10000cd / m2 ,比傳統結構器件效率和亮度提高了約一個數量; 2 )制備了結構為ito / npb / balq3 / alq3 / mg : agoled器件,研究發現,當改變各有機層厚度時,器件電致發光光發生了從綠光到藍光移動。
  12. In order to realize the measurement of several parameters and broad - band spectrum ( 250nm ~ 3000nm ) on the same standard equipment, we make use of two main light paths. one is to measure spectral radiance, the other is to measure irradiance through integral sphere, translational stage and mirror changing the light path

    本標準裝置涉及參數多,包括光輻照度、光輻亮度、光源溫;光范圍寬,覆蓋了紫外、可見、紅外;在同一套設備上實現多參數、寬光以及能量強度變化為7個數量精確測量。
  13. Standard test methods for fatty and rosin acids in tall oil fractionation products by capillary gas chromatography

    用毛細管氣相法測定妥爾油分分離產品中脂肪和樹脂酸標準試驗方法
  14. We also have analyzed the photoluminescence ( pl ) spectra of some zno films, it turns out that the emission of ultraviolet light comes from the radiative recombination of excitons within nano - crystal energy band - gap, and the pl peaks move to smaller wavelength because zn are substituted by fe, co, and cu, which cause the size of the film grains smaller and the effective band - gap bigger. the red emission of zno films is due to, on the one hand, decrease of the film grains size which causes the emission intensity smaller and smaller until it disappears abruptly, on the other hand, the transition of electrons from deep donor level of the oxygen vacancies to the valence band

    另外,我們還對薄膜光致發光性質進行了分析和研究,結果表明:納米結構zno薄膜紫外發光來源於帶間激子輻射復合發光, pl帶邊發射峰發生藍移是由於fe 、 co 、 cu對zn替代使薄膜粒子尺寸減小,使薄膜有效帶隙增寬; zno薄膜發光,一方面是zno顆粒尺寸減少,帶間激子發射峰越來越弱直至猝滅,另一方面主要是與zno晶格中o空位有關,由深能復合發光引起紅光發射。
  15. The chromatography column can selectively adsorb one or more components from the mixture to ensure efficient recovery of these components graded elution is used

    柱可以選擇性從混合物中吸收一種或更多成分,利用分洗脫技術,可有效地分離這些成分。
  16. Based on the combination of graph coloring model and the concept of spectrum quality grading, the proposed algorithm allocated the available spectrum to cognitive radio cells to meet demand maximally under qos guarantee

    使用圖論著模型,結合頻質量分概念,根據小區內需求情況,該演算法將網路中周期檢測到可用頻分配給各個認知小區,最大化滿足需求同時,為業務提供服務質量保障。
  17. By the use of cirular dichroism and fluorescence techonologies to predict the secondary structure of protein, to determine the secondary structure of a protein, and to explore the unfold - refold mechanism of a protein

    運用圓二和熒光技術分析預測蛋白質二結構,研究蛋白質穩定性與蛋白質變性復性動力學機制。
  18. Moreover, we obtain the energy band structure, and the band width of the low - lying energy spectrum of the becs due to the quantum tunneling between degenerate ground states. thus we are able to investigate the coherent properties of the bose - josephson oscillations

    此外,我們獲得了由於量子隧穿導致簡並基態能劈裂,計算了低能能帶寬,在此基礎上討論了玻?約瑟夫森振蕩相干特性。
  19. Standard test method for determination of trace organic impurities in monomer grade vinyl chloride by capillary column multidimensional gas chromatography

    毛細管柱多維氣相法測定單體氯乙烯中微量有機雜質標準試驗方法
  20. Because i have only watched the vcd version which does not contain the " making of " documentary and the interview with the director as the dvd version carries, i couldn t really tell what exactly all the characters and events symbolize, or is there any metophorical meaning behind, yet i did have some observations myself, but it might not be what director fruit chan intended to bring about. so here below is my subjective speculations of what chan wanted to say.

    后來,豬肉檔小子和黃志強相繼被騙,發覺東東和紅紅是同一人,黃志強更被斬去右手,另外一方面,豬肉檔老闆亦發生了一件不幸事件全片情節非常荒謬離,有黑幽默彩,雖然欠缺星演員坐陣,整體格局也不像主流商業片,但卻拍出通俗感染力,令人看得投入。
分享友人