?amplification

amplification發(fā)音

英：[??mpl?f?'ke??n]　　美：[??mpl?f??ke??n]

英：　　美：

amplification中文意思翻譯

n. 擴大；擴充；詳述；引申；**；增幅；放大(率)；放大倍數（系數）

amplification常見(jiàn)例句

1 、Forty-one out of 80 (50.5%) RAMP primers, which could produce clear and polymorphic bands, were selected for the PCR amplification of genomic DNA.───80個(gè)RAMP引物組合中，有41個(gè)(占50.5%)可擴增出清晰且具多態(tài)性的條帶。

2 、Amplification of P waves by flexible space is analyzed by exact dynamic-stiffness matrix of soil and half-space in frequency domain.───利用土層和半空間的精確動(dòng)力剛度矩陣,在頻域內求解并分析了彈性半空間場(chǎng)地對P波的放大效應。

3 、Automatic physiological attenuation of amplification during therapy in order to avoid over-reactions of patient.───可根據病人適時(shí)反應特定性地智能地遞減治療的放大倍數，避免過(guò)度治療。

4 、Amplification won't double Icicle's damage.───擴增不會(huì )雙重冰柱的損害。

5 、With the improved CTAB protocol, high quality genome DNA of the Lespedeza populations were obtained for RAPD amplification.───以改進(jìn)的CTAB法獲得了較高質(zhì)量的胡枝子屬植物基因組DNA，可以很好地用于RAPD擴增研究。

6 、As a method to isolate microsatellites, cross-species amplification is of great advantage in easy-manipulating, time and cost saving.───交叉擴增作為分離微衛星位點(diǎn)的方法之一，具有操作簡(jiǎn)便，節省時(shí)間和費用的優(yōu)點(diǎn)。

7 、There were two peculiar PCR amplification products ofexon32 (3 l4bp) and exon 33 (462bp) of NFl gene in all of the patients andcontrols.───均分別獲得NF1基因32、33號外顯子的PCR特異性擴增帶。

8 、Comparative genomic hybridization (CGH) was employed to detect the genomic imbalance (DNA loss or amplification) in 16 RMS cases.───應用比較基因組雜交(comparative genomic hybridization,CGH)技術(shù)檢測16例RMS的不平衡即DNA的丟失或擴增。

9 、Calculation and Measurement of the Stretching Factor inChirped-pulse Amplification Laser Syste[J].───引用該論文 王勇,王清月,張偉力,柴路,孫濤,邢岐榮.

10 、The results of GUS histochemical assays and PCR amplification demonstrated that the overall transformation rate of Roselle callus was 4%.───GUS活性組織化學(xué)檢測和PCR擴增鑒定的結果表明，愈傷組織的轉化率為4%。

11 、Townes.Its name is an acronym for “microwave amplification by stimulated emission of radiation.───其名字maser為microwave（或molecular）amplification by stimulated emission of radiation的首字母組合。

12 、In microelectronics, a logic circuit with diodes performing the logic function and the transistor providing amplification and inversion action.───微電子學(xué)中的一種邏輯電路,其二極管完成邏輯功能,而晶體管完成放大和反相作用。

13 、Secondly, merits and drawbacks of the amplification architectures are analyzed, and some novel concepts are emphasized.───其次,以典型的壓電致動(dòng)器放大結構為例,分析了其優(yōu)缺點(diǎn),強調了一些新穎的概念。

14 、Chirped-pulse mismatching amplification of ytterbium doped fiber amplifier[J].───引用該論文 劉建國,楊坤濤,隋展,李明中,丁磊,王建軍.

15 、Why audio buffer needs only one stage while video buffer needs two stages for amplification?───為何音頻電路僅需要單級放大電路，而影像電路必須兩級反向。

16 、Based on the video, the unsub's goggles use a process called amplification which increases the available light in order to make it bright enough for eyes to see it.─── 根據視頻來(lái)看 嫌犯的夜視儀 使用一種叫做擴增的技術(shù) 增加了可用光線(xiàn) 目的是讓光線(xiàn)足夠明亮 使得佩戴者目視可見(jiàn)

17 、The positive rate of the PCR amplification was 100%(5/5) in accordance with the APP isolation.───對分離到APP的病料PCR**率為100%(5/5);

18 、Therefore, we proposed a unidirectional amplification scheme which facilitates bidirectional transmission by using an interleaver.───因此我們提出了利用間隔器組成一個(gè)單向放大路徑的結構用以達成雙向傳輸的效果。

19 、Well, laddering is the amplification, indeed multiplication, of charges against the offender for the purpose of securing administrative detections.─── 罪名堆疊就是夸大罪名 甚至給罪犯定數個(gè)罪名 以在行政層面獲得成績(jì)

20 、Amplification products with primer OPV-04 showed slight differences among the accessions.───OPV-04擴增產(chǎn)物顯示，葉肉親本型植株間存在細微差別。

21 、Simulation of Optical Parametric Amplification Using Holey Fiber[J].───引用該論文 倪屹,王青,張磊,劉小明,彭江得.

22 、Influenza virus sample in cultured cells was treated for reverse transcription,amplification,fluorescent dye labelling,hybridization and scanning.───對待檢樣品進(jìn)行隨機逆轉錄和擴增,熒光標記,雜交,掃描分析。

23 、In electronics, pertaining to an equipment incapable of amplification or power generation.───在電子技術(shù)中,用來(lái)修飾或說(shuō)明不能進(jìn)行放大或產(chǎn)生能量的設備。

24 、The gain bandwidth of optical parametric chirped pulse amplification pumped by divergent beams has been theoretically studied.───對發(fā)散光束抽運的光參量啁啾脈沖放大器的增益帶寬進(jìn)行了系統的理論研究。

25 、Andreas Manz, M. U. K. "Chemical Amplification: Continuous-Flow PCR on a Chip." SCIENCE, 280, 1046-1048.───張珮郁.(2003)."微流元件內表面張力驅動(dòng)之流體流動(dòng)現象的實(shí)驗探討."碩博士論文.

26 、Telomerase activity was determined by the telomeric repeat amplification protocol enzyme-linked immunoassay (TRAP -ELISA).───應用TRAP-ELISA法測定腎上腺腫瘤中的端粒酶活性。

27 、Amplification means of the transformation of little currents into big ones, without distortion of the shape of current fluctuation.───所謂放大，就是把小電流變?yōu)榇?，而又不使電流波形失真?/p>

28 、The array data displays gene amplification and losses as topographical data.───序列數據顯示基因擴增，丟失作為地形學(xué)數據。

29 、Microtremor measurement has been increasingly adopted to assess site amplification and S-wave velocity profile at sites.───微地動(dòng)量測正逐漸地被應用在場(chǎng)址放大效應的評估，以及剪力波速剖面之推求上。

30 、PCR amplification and restriction endonuclease digestion was used to identify deleted DNA fragments.───應用PCR技術(shù)與限制性?xún)惹忻该盖邢嘟Y合的方法鑒定缺失子。

31 、Asymmetric autocatalysis combined with chirality amplification has been made the new concept in chirality origin.───不對稱(chēng)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。

32 、DSF to design the introduction of FOPA, the existence of the problem of amplification of smaller bandwidth.───在采用DSF來(lái)設計FOPA時(shí)，存在放大帶寬較小的問(wèn)題。

33 、The amplification products are run on 1.2% gelose gel, and stained with ethidium bromide, photographed and analyzed by image analysis software.───取擴增產(chǎn)物在1.2%瓊脂糖凝膠上電泳，EB染色，紫外光下觀(guān)察結果并照相保存,軟件分析結果。

34 、For oblique incidence, considerable amplification is observed in front of the canyon, and a prominent shadow zone is realized behind the canyon.───對于斜入射角，在峽谷的前方，會(huì )觀(guān)察到很大的位移放大，而在峽谷的背面，會(huì )有很明顯的凹陷帶。

35 、LINC (Linear Amplification using Nonlinear Components) technique is one of power amplifier's linearization and efficiency enhancement methods.───LINC技術(shù)是眾多的功率放大器線(xiàn)性化和提高效率的技術(shù)之一。

36 、Amplification properties of high speed amplitudemodulated beams in photorefractive crystal[J].───引用該論文 石順祥,關(guān)義春,劉娟,過(guò)已吉.

37 、Conventional plane frame programs amplify the live load effect using the amplification coefficient when computing the stress of live load.───在計算活載應力時(shí)，常規的平面桿系計算程序采用放大系數的近似處理方法。

38 、ASE of dye medium in a DLA and fs pulse amplification[J].───引用該論文 肖綱要,何慧娟,沈晉匯,劉玉璞,張影華,陸培華,王之江.

39 、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(xiàn)上操作，產(chǎn)生巨大的放大效果。

40 、It is easy to see that an attacker could put even an industrial-strength Web server out of business due to the amplification effects of the attack.───容易發(fā)現,由于這種攻擊的放大效應,它甚至能夠使工業(yè)強度的Web服務(wù)器癱瘓。

41 、Can conclude, business affairs increased the chance that the product sells with the amplification of crowd of umbriferous product acknowledge.───可以推斷,商務(wù)用投影產(chǎn)品認知人群的擴大提高了產(chǎn)品銷(xiāo)售的機會(huì )。

42 、The fingerprints amplification by polymerase chain reaction(PCR) with 6 polymorphic 10-based random primers selected from 40 ones was analyzed.───從40個(gè)引物(10堿基的寡核苷酸)中篩選出6個(gè)引物,對它們的PCR擴增結果進(jìn)行分析。

43 、L band EDFA uses 10 m of this EDF,and which achieves effective amplification of L band.───利用10 m這種摻鉺光纖制作的L波段放大器實(shí)現了有效的L波段放大。

44 、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(huán)儀（PCR儀，實(shí)時(shí)熒光或普通的）。

45 、Quantitative analysis of HBV DNA PCR was performed by Roche Lightcycler fluoresencent quantitative amplification analyzer which made in Germany.───HBV DNA定量pcr以德國Roche L ightcyc ler熒光定量擴增儀檢測;

46 、High accuracy amplification of the pA level micro-signals and low power-consumption data storage.───pA級微信號的高精度放大及數據低功耗存儲。

47 、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(chǎng)合，都要采用晶體管。

48 、The unique structure of ACP could control nonspecific amplification effectively.───ACP特殊結構能有效地控制非特異擴增。

49 、P16-promoter-luc-pGL2-Basic plasmid DNA was prepared after plasmid amplification, and digested by EcoR I and Hind III.───擴增p 16 promoter一luc一pGLZ一Basic報告基因表達質(zhì)粒并提取其DNA。

50 、Hall sensor which contains signal amplification and waveform shaping.───其中霍爾傳感器包含信號放大和波形整形。

51 、Most element also drove the amplification of income allocation imparity significantly while stimulative economy grows.───大多數因素在促進(jìn)經(jīng)濟增長(cháng)的同時(shí)也顯著(zhù)推動(dòng)了收入分配不平等的擴大。

52 、Study and comparison on properties of optical parametric chirped pulse amplification of BBO, LBO and KDP[J].───引用該論文 劉軍,魏曉峰,黃小軍,陳慰宗,袁曉東,王曉東,曾小明,郭儀,呂志偉.

53 、Using high levels of PCR amplification, he determined that Pol V was indeed hard at work within the intergenic region.───利用高水平的PCR擴增，他認定聚合酶V確實(shí)是在基因間區域工作。

54 、Chopped Waveshape of Electrooptic Gates and Shorten Pulses in Laser Amplification Process[J].───引用該論文 孟紹賢,谷忠民,莽燕萍,唐賢忠,林尊琪.

55 、It was found that these genes have low rate of DNA copy number amplification in OPL and HRP than in OSCC, but the amplification is detectable.───發(fā)現各基因在口腔癌前病變及口腔癌高危險群中增幅異常之發(fā)生率遠比在口腔鱗狀上皮癌低，但卻可以偵測的到。

56 、The multi-stage power (only amplification) few companies sell them and the companies that sell overstated.───多級電力（只放大）少數幾家公司出售他們的公司，銷(xiāo)售夸大了。

57 、Arctic amplification has not only caused sea ice to retreat but to reduce in thickness too.─── 北極放大效應不僅讓海冰的面積減少 還讓其厚度變薄

58 、A permit is required if amplification is involved in any gathering or protest.─── 如果集會(huì )或*行動(dòng)用到擴音設備 才需要申請許可

59 、A general mathematic model for evaluating the spectral bandwidth of optical parametric amplification (OPA) is developed.───提出了估算光學(xué)參量放大(OPA)光譜帶寬的一般性方法。

60 、Telomerase activity of GBC SD cells was examined by telomeric repeat amplification protocol (TRAP).───TRAP法檢測端粒酶活性,流式細胞儀檢測細胞周期及凋亡情況,電鏡觀(guān)察細胞微觀(guān)形態(tài)變化。

61 、Because all-purpose conference rooms have many types of requirements, the design considerations for AV amplification systems are quite complex.───在音視頻系統設計上，由于多功能廳的這種多功能需求，所以在音頻擴聲系統的設計上考慮較為復雜，以滿(mǎn)足多功能廳的多功能需求。

62 、Phase Modulation in Multiline Raman Amplification[J].───引用該論文 XU Jianqiu,LOU Qihong.

63 、The company chengdu microlink technology co., ltd. offers services from the ranges Multimeter, Amplification in addition to Impulse.───提供放大、沖動(dòng)、脈沖、脈沖波、沖量、動(dòng)量、沖擊、動(dòng)量矩、角動(dòng)量及其它產(chǎn)品。

64 、Some of them require further amplification.───其中有些內容需進(jìn)一步詳細闡明。

65 、The BI3002 is embedded with the newest generation of Lossless Digital Amplification (LDA) Technology.───BI3002嵌入了最新的無(wú)失真數字放大技術(shù)。

66 、To analyze the DNA polymorphism of Malassezia Spp. by using random amplification of polymorphic DNA(RAPD) assay.───應用RAPD法對不同來(lái)源的馬拉色菌進(jìn)行DNA分型。

67 、He's in the final stage of amplification.─── 他已經(jīng)到了感染的最后階段了

68 、Proving a place accommodating 80 to 100 people, sound amplification equipments and microphones.───提供80-100人場(chǎng)地、擴音設備，麥克風(fēng)；

69 、For the sites lacking the data of the boreholes and digital seismic records, "the combined effect of amplification and attenuation"(ab.───對于既缺少深鉆孔資料,又缺少數字地震記錄資料的厚蓋層場(chǎng)地,其場(chǎng)地放大和衰減聯(lián)合效應(簡(jiǎn)稱(chēng)"場(chǎng)地聯(lián)合效應")用常規方法估計困難。

70 、A few remarks added in amplification and defense.───一些注釋加到詳敘和辯護中。

71 、Due to the high degree of voltage amplification, this stage regenerates the voltage swing and the rise time of the incoming signal.───因電壓放大的高倍數，這一級一則改變輸入電壓的擺幅，二則改變引入信號的上升時(shí)間。

72 、To produce extremely short laser pulse, the femtosecond optical parametric amplification should support large spectral bandwidth enough.───為獲得極窄的飛秒光脈沖, 飛秒光參量放大器就應該有盡可能大的本征帶寬。

73 、A cylindrical and conical composite horn is designed theoretically to improve its shape coefficient, increase its amplification factor and so on.───摘要為了改善變幅桿的形狀因數，增加放大系數，用解析法設計了一種圓錐過(guò)渡復合變幅桿，計算了它的動(dòng)力學(xué)參數。

74 、Technique of CVL pulse broadening and influence of broadened pulse on amplification efficiency[J].───引用該論文 王小偉,符春保,張降元,梁爽,吳學(xué)圃,張志忠.

75 、And on the aspect of hardware design,introduced the circuits of signal adjusting,amplification and filter and serial communication level conversion.───并在硬件設計部分介紹了信號調理、放大濾波電路和串行通訊電平轉換電路的設計與實(shí)現。

76 、Totally wrong. All the modeling and observations tell us warming is largest in high latitudes. It is so-called "polar amplification".───克里斯蒂說(shuō)：“電腦模擬一直預計由溫室氣體引起的全球變暖現象將會(huì )在熱帶地區最為嚴重?！?/p>

77 、You look at the nine times amplification?───你再放大九倍看看?

78 、Influenza virus sample in cultured cells was treated for reverse transcription, amplification, fluorescent dye labelling, hybridization and scanning.───對待檢樣品進(jìn)行隨機逆轉錄和擴增，熒光標記，雜交，掃描分析。

79 、The gain competition effects in the fiber Raman amplification (FRA) and EDF amplification are analyzed and compared experimentally.───實(shí)驗分析和比較了光纖拉曼放大器和摻鉺光纖放大器中的增益競爭影響。

80 、The Smurf attack is a very frightening form of Denial of service attack due to its amplification effects.───Smurf攻擊是拒絕服務(wù)攻擊的一種非?？膳碌男问?因為它具有放大效應。

81 、These changes are all said to come together to mean a cleaner signal that requires less amplification.───總而言之，這些改變一起意味著(zhù)更干凈的信號而需要少一些的放大?！?/p>

82 、This paper deals with the PCR amplification and sequencing of mitoch-ondrial DNA 12S rRNA gene of Charybdis japonica and Thalamita prymna.───以相應引物對日本?和底棲短槳蟹的線(xiàn)粒體 DNA1 2 S r RNA基因片段進(jìn)行了 PCR擴增和序列測定 ,分析比較了 2種間序列差異。

83 、If the system associated with the design, Margin trading volume on the amplification of up to 50%.───如果相關(guān)制度設計配合，融資融券對成交量的放大作用可達50%左右。

84 、In electronics,pertaining to an equipment incapable of amplification or power generation.───在電子技術(shù)中，用來(lái)修飾或說(shuō)明不能進(jìn)行放大或產(chǎn)生能量的設備。

85 、Internal amplification control(IAC)was designed for SDA to achieve accuracy of the results.───SDA技術(shù)設立的內擴增質(zhì)量控制(IAC)可確保檢測結果的準確性。

放大電路反饋電阻并聯(lián)電容的作用

負反饋電阻 是用來(lái)穩定靜態(tài)工作點(diǎn)用的 抑制溫飄 并聯(lián)電解電容多是交流旁路電容為交流信號提供通路。

放大電路（amplification circuit）能夠將一個(gè)微弱的交流小信號（疊加在直流工作點(diǎn)上），通過(guò)一個(gè)裝置（核心為三極管、場(chǎng)效應管），得到一個(gè)波形相似（不失真），但幅值卻大很多的交流大信號的輸出。實(shí)際的放大電路通常是由信號源、晶體三極管構成的放大器及負載組成。

放大電路反饋電阻并聯(lián)電容的作用

負反饋電阻 是用來(lái)穩定靜態(tài)工作點(diǎn)用的 抑制溫飄 并聯(lián)電解電容多是交流旁路電容 為交流信號提供通路 并聯(lián)瓷片電容 多是防止電路自激 又叫做 防振電容

四種負反饋電路

負反饋電路接在放大器的輸出端和輸入端之間，根據負反饋放大器輸入端和輸出端的不同組合形式，負反饋放大器共有下列四種電路：

(1)電壓并聯(lián)負反饋放大器電路。

(2)電壓串聯(lián)負反饋放大器電路。

(3)電流并聯(lián)負反饋放大器電路。

(4)電流串聯(lián)負反饋放大器電路。

負反饋電路分析方法

負反饋電路是初學(xué)者比較難學(xué)的電路之一，如果掌握了基本的電路分析方法和四種典型的負反饋電路工作原理，那學(xué)習將比較輕松。

1.瞬時(shí)信號極性分析法

對于負反饋電路工作原理的分析有特定的方法，即采用信號電壓瞬時(shí)極性分析法。如圖4-4所示是一種負反饋電路，以該電路為例介紹這種電路分析方法中。

圖4 瞬時(shí)信號極性分析法示意圖

2.電路分析說(shuō)明

在采用瞬時(shí)信號極性分析法分析負反饋電路時(shí)，要注意以下幾點(diǎn)。

3.負反饋信號種類(lèi)分析說(shuō)明

在進(jìn)行負反饋電路分析時(shí)，要分析出參加負反饋的信號種類(lèi)，如是直流信號還是交流信號，對交流信號而言是低頻還是高頻信號，還是某一特定頻率的信號。