amplification 中文意思是什麼

音標 [ˌæmplifi'keiʃən]
amplification 解釋
n. 名詞 1. 擴大;擴充。
2. 【電學】增幅,放大(率)。
3. (聲明等的)補充材料。

  1. Simulations of gain and aberrance are done to study the amplification of pulse signal with a frequency of 0. 25mhz

    對頻率為0 . 25mhz的脈沖信號放大進行了模擬,分析了其增益和脈沖畸變隨放大參量的變化情況。
  2. Some of them require further amplification.

    其中有些內容需進一步詳細闡明。
  3. There will be no amplification of radiation at the frequency.

    在頻率處的輻射將不會有任何增強。
  4. Operating on the borderline of superconductivity and ordinary conductivity, they produce immense amplification.

    它們在超導性和普通導電性的臨界線上操作,產生巨大的放大效果。
  5. We may conclude that transistors will be used wherever efficient amplification required within a small space.

    我們可以得出結論,凡是在小體積里需要有效放大的場合,都要採用晶體管。
  6. Microwave amplification by stimulated emission of radiation

    受激幅射式微波放
  7. Pre - amplification of multichannel photocurrent acquisition

    多路光電流採集的前置放大
  8. Innovation and amplification design of fermentation tank

    發酵罐改進放大設計
  9. Research on probable maximum storm amplification method

    推求可能最大暴雨放大方法的研究
  10. The detection of ribosomal rna gene amplification during mouse oogenesis

    基因擴增的測定
  11. Optical amplification in the random gain media

    光在隨機增益介質中的放大
  12. Asymmetric autocatalysis combined with chirality amplification has been made the new concept in chirality origin

    不對稱自催化反應結合手性放大作用,使人們對手性起源有了新的認識。
  13. Asymmetric autocatalysis intrinsically has the following advantages : chiral amplification of production, high reaction efficiency, easy purification of the products, consecutive reaction, which is a new aspect of chiral synthesis

    不對稱自催化具有手性自動放大、反應活性較高、產物處理較易、反應體系連續等特點,是不對稱化學的一個新的領域。
  14. Piezoelectric - stack can give more output displacement and pressure and have more rate of conversion and more stability than bimorph type. it has been used to all kinds of driving places. design of displacement amplification we design displacement amplification because of the little displacement output of the piezo - stack. this paper analyses the disadvantage and advantage of all sorts of amplification, and proposes a new type of displacement amplification based on

    鑒于壓電疊堆輸出位移小的特點,引入柔性鉸鏈位移放大機構,分析了各種放大機構的優缺點並結合實際問題,設計出基於三角形放大原理的橢圓形放大機構,利用有限元分析軟體ansys對放大機構的主要結構參數進行了分析,得出影響放大機構放大倍數的規律。
  15. The difference of auditory memory in hearing - impaired children with the monaural and the binaural amplification

    聾兒單耳助聽與雙耳助聽聽覺記憶的差別
  16. Degenerate oligonucleotides to highly conserved regions of cucumis melo 1 - aminocyclopropane - 1 - carboxylic acid ( acc ) oxidase gene were used to prime the amplification of fragment of 128bp by ploymerase chain reaction ( pcr ) in samples of genomic dna from fruit of cucumis melo l. cv hetao flesh, which was cloned into plasmid vector pmd - 18 - t. the clon of antisense orientation were selected, and it was inserted downstream of camv35s promoter and enhancer " " of tmv into the plant expression vector pbinyxw, antisence expression vector pbinya was constructed. at the base that pollination and fertilization of cucumis melo l. cv hetao was studied, using pollen tube pathway transformate cucumis melo l. cv hetao, 76 fruit had been obtained, moreover, hardness and content of sugar were analysed

    本實驗以河套蜜瓜果肉基因組dna為模板,用甜瓜acc氧化酶基因特異寡核苷酸鏈為引物進行pcr擴增,得到128bp的擴增產物。將得到的擴增產物克隆到質粒載體pmd - 18 - t上,篩選反向克隆,然後將其反向構建到植物表達載體pbinyxw的camv35s啟動子和tmv增強子「 」的下游,構建成反義表達載體pbinya 。並在對河套蜜瓜授粉受精生物學研究的基礎上,通過花粉管通道法轉化河套蜜瓜,共獲76顆瓜,並進行了硬度和含糖量的分析。
  17. The device mainly consists of integrated phase - shift trigger unit, detection unit, amplification and impedance conversion unit, the smallest excitation limitation unit, reactive regulation unit and three - phase controlled bridge rectifier

    本裝置主要包括集成移相觸發單元、檢測單元、放大及阻抗變換單元、最小勵磁限制單元、無功調查單元和三相全控橋。
  18. The main equipment here is a thermal cycler system for nucleic acid amplification ( pcr, quantitative fluorescence detection or common )

    主要儀器就是核酸擴增熱循環儀( pcr儀,實時熒光或普通的) 。
  19. Power for the thermal cycler shall be provided with a manostat or a ups to avoid the influence on pcr amplification arose by fluctuation of voltage

    熱循環儀的電源應專用,並配備一個穩壓電源或ups ,以防止由於電壓的波動對擴增測定的影響。
  20. A double - strand cdna fragment of dh ( diapause hormone ) gene was obtained from kt - pcr amplification. the fragment was digested by two restriction enzyme nde 1 / ecor 1 and then was joined with pet - 30a ( + ) plasmid which was digested by nde 1 / ecor 1 too. then the outcome was transformed into escherichia coli bl21

    Pcr產物經nde / ecor雙酶切后,與同樣雙酶切的pet - 30a ( + )質粒連接並轉化至大腸桿菌( escherichiacoli ) bl21中,經檢測篩選,成功得到陽性克隆。
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