譜帶 的英文怎麼說

中文拼音 [pǔdài]
譜帶 英文
spectral bands
  • 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）...
  1. This effect is particularly important for leds since the emitted spectral width is several hundred angstroms.

    這種效應對于發光二極體來說是特別重要的，因為發光二極體所發射的光譜帶寬可達幾百埃。
  2. No explanation of the bands is available.

    可是尚未對這些譜帶進行解釋。
  3. Duplication of bands in this region is also shown by trifluoropropyne and perfluoro2 - butene

    三氟丙炔和全氟丁烯- 2在這個區域也出現雙重譜帶。
  4. Colour filters are not very effective in isolating narrow spectral bands.

    一些濾色片不能很有效地分離狹窄的光譜帶。
  5. Two hundred and seventy - four sites were detected by 15 10 - mer primers, out of which 262 were polymorphic ( 95. 6 % of the total loci detected ). all of the materials were clearly distinguished, of which fourteen samples have forty - five typical rapd bands. before the molecular taxonomy was introduced, people never doubted subgenus yulania ' s disrelation with subgenus magnolia and a close relation between subgenus yulania and michelia, as there is in both genera a sameness seen in their prolepsis and powder chambers dehiscing on the side

    3 、通過對玉蘭亞屬rapd擴增譜帶的分析，發現該類群具有很高的多態性：多態位點百分率高達95 . 6 ，產生的多態性帶數與所用引物數的比例為17 . 6 ， 15條隨機引物清楚地分開了31個種類，其中的14個種共有45條特徵性帶，在利用rapd標記已研究過的類群中，本類群多態性較高。
  6. He obtained discrete bands of colour materials.

    他得到了各有色物質的判別譜帶。
  7. Duplication of bands in this region is also shown by trifluoropropyne and perfluoro2-butene.

    三氟丙炔和全氟丁烯-2在這個區域也出現雙重譜帶。
  8. The detailed primary process when so2 absorbs into the second band has not been elucidated yet.

    當二氧化硫被吸收進入第二譜帶時的詳細的基本過程迄今沒有闡明。
  9. In compounds such as chorobenzene, brmobenzene and thiophenol the band lies close to the lower limit.

    氯苯、溴苯和苯硫酚化合物的譜帶出現于低限附近。
  10. Fundamentals and overtones of other bands in this region are not difficult to recognise.

    在這個區域中其他譜帶的基振動或信頻是不難識別的。
  11. Heterocylic aromatics such as pyridine and pyrimidines also give a somewhat similar set of bands in the 1600 cm region.

    雜環芳香族結構類如吡啶、嘧啶類化合物在1600厘米1（625微米）區域也有相似的一組譜帶。
  12. Vinyl testosterone also shows a weak band near 3085.

    乙烯睪丸素也在3085釐出現一個弱譜帶。
  13. The absorption peaks arising from unsaturated and aromatic vibrations are considered in chapter 3 and 5.

    由不飽和以及芳香化合物振動產生的吸收譜帶將在第三和第五章中討論。
  14. Some of the wavelengths are from the bands of the visible spectrum that includes red, yellow, and blue

    其中某些波長來自可見光的光譜，包括紅、黃、藍等光譜帶。
  15. The page revealed the culture supernatant of the initial strain and the mutant contained different protein bands, which exactly demonstrated at protein level that a. niger j 506 was surely a mutant of a. niger m1. zymogram stained with xylan - remazol brilliant blue for detecting xylanase showed there are three different xylanases in the mutant culture, while two xylanases in initial strain. what is important, the third xylanase in a. niger j 506 have higher activity and more production levels from page and zymogram of xylanase

    尤其是在木聚糖酶譜帶檢測中發現，突變株發酵液中有三種類型的木聚糖酶，而出發菌株中只有兩種類型的木聚糖酶，並且通過考馬斯亮藍g250染色和瓊脂糖板上的透明圈發現，突變株中第三種類型的木聚糖酶不僅表達量很大，活力也很高。
  16. And the primary factors taking effect on the resolving power of the instrument have been analyzed. the basis of the theory of spectral biochemical analysis is the lambert beer law

    光譜生化分析的理論基礎就是朗伯比爾定律，分析了影響朗伯比爾定律的一些因素，以及吸收光譜與光譜帶寬之間的關系。
  17. There are concerns that harvesting wild shrimp for aquaculture may deplete local shrimp populations or cause by - catch problems, hi addition, the use of wild shrimp poses a serious risk to the shrimp aquaculture industry because they may be carriers of virulent viruses. the life cycle of chinese shrimp has been closed, paving the way for the establishment of genetic improvement programs. the use of dna markers can contribute significantly to the development and implementation of genetic improvement programs

    本文嘗試利用aflp及其相關技術sampl在中國對蝦中篩選相關分子標記，並通過比較抗病中國對蝦（第四代抗病蝦）及對照（前幾代抗病中國對蝦、野生中國對蝦）譜帶差異，試圖找到與中國對蝦生長速度、抗病等性狀相關的分子標記或主效基因，為中國對蝦的遺傳圖譜構建、 qtl作圖、分子標記輔助選擇及其他育種方法奠定遺傳學基礎，同時對中國對蝦性別相關標記和sampl法發展微衛星標記作了一些探討。
  18. Characteristic absorption band

    特性吸收譜帶
  19. The data derived from the 209 bands were used to generate nei ' s ( 1972 ) genetic distance and to construct a dendrogram using upgma in popgene ( ve

    20個引物的rapd擴增共獲得209個rapd標記，其中多態性帶182條，占總譜帶數的87
  20. Purification and characterization of phytase from a. niger an 01001 a. niger an01001 was inoculated on solid media and cultivated at 30 for 5 days. proteins were extracted from solid - state fermentation with 50mm acetate buffer ( ph5. 5 ). the molecule weight of the phytase protein was determined as about 78kd by sds - page. the purification procedures include ammonium sulfate precipitation, deae - cellulose ion - exchange chromatography, gel electrophoresis and electroelution

    3 .植酸酶的分離純化及其性質研究黑麴黴ano1001經固體發酵，用緩沖液抽提后，經硫酸按沉澱， deae一纖維素離子交換層析，聚丙烯酞胺凝膠電泳和電洗脫等純化步驟獲得的植酸酶，用sds一page檢測為一條均一譜帶，其分子量約為78kd 。
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