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单词 Amplification
例句
(1) That comment needs some amplification.
(2) Deviancy amplification is achieved by means of a relatively simple positive feedback loop.
(3) This amplification becomes possible once a system is controlled, and is most dramatic in living things.
(4) Direct DNA sequencing of the relevant amplification products in both patients was used to characterize each mutation.
(5) Without amplification, cylinders could only be reproduced more loudly by altering the leverage between the stylus and the reproducing diaphragm.
(6) Amplification of this energy promotes fertilization of the surrounding area via underground water-courses.
(7) This property of amplification makes it impossible to make long-term predictions about evolution, as one can in astronomy.
(8) Due to insertion loss, the signal may require amplification.
(9) The first amplification stage consists of a current-to-voltage converter.
(10) Improve the process of mycobacterium detection by phage amplification.
(11) Purpose: Ideal for medium power amplification and switching.
(12) Distributed Raman amplification is well known in the art.
(13) Purpose: High frequency amplifier, oscillation and mixing amplification.
(14) Purpose: For low frequency output amplification.
(15) Hall sensor which contains signal amplification and waveform shaping.
(16) And analyze the amplification products with SSCP.
(17) Some of them require further amplification.
(18) Amplification in the high turnover at all to sell.
(19) The horror lies in the violence itself, which needs no amplification.
(20) High gain is achieved at low frequencies through incorporation of several differential stages of amplification.
(21) The Western Electric system was thoroughly thought out, with a performance exceeding acoustic cutters by two-and-a-half octaves and almost unlimited amplification.
(22) We might even go so far as to say that amplification of deviance among one group rather than among another could simply be due to chance.
(23) In our hands, these precipitations result in progressively diminished yields of potential template cDNA for amplification.
(24) Unfortunately, original Teardrops and Phantoms are exceptionally rare, but Vox Amplification have decided these guitars should make a comeback.
(25) We recognised that the bald statement in the preceding paragraph requires amplification.
(26) A report is awaited on the entire electrical circuit and plans to improve sound amplification are in hand.
(27) Only one strand of the linkers ligated to the cDNA and the single strand gap was repaired with Taq polymerase prior to amplification.
(28) Clause 7 raises the question whether the asylum seeker wishes to submit any variation or amplification of the notice of appeal.
(29) We have recently produced direct evidence supporting the possibility of amplification of the birth weight-blood pressure relation in childhood.
(30) This is a mechanism of drug resistance distinct from amplification and multidrug-resistance described previously.
(31) The scheme has biggish innovations on power amplification, automatism rearrange, perturb resisting, signal attenuation preventing, real time video frequency signal surveillance etc.
(32) This paper presents the construction of hardware and flow chart of software of an obstacle recurrence and amplification device (ORAD) based on the digital closed-loop modification technology.
(33) Objective To research on the possibility and the efficiency of the enzyme biological signal amplification system applied to DNA piezoelectric biosensor.
(34) To improve efficiency of power amplification circuit, circuits is being improved ceaselessly.
(35) The principle and development for difference amplification is in this paper.
(36) This paper introduced a DSP-based DC broadband amplifier. The device's amplification is achieved by the gain-controlled amplifier AD603.
(37) To enhance the capacity of the wireless transmitter, we need power amplification circuit in the wireless charging transmitter resonant circuit activates this circuit.
(38) The results showed as follow:1. The genome DNA of Cycadaceae with high concentration and purity could be obtained with the improved method of CTAB, which is good enough for RAPD amplification.
(39) The amplification factor of the valley between two mountains is related to the distance of the two mountains The saturated soil make the topography effect more noticeable than that of one-phase soil.
(40) However, some of the equipment evolved to Biological Safety Cabinets and Dead Air Hoods in Pre Amplification.
(41) Objective: To establish polymerase chain reaction -gel documentation system (PCR-GDS) technology for detecting nucleic acid amplification products.
(42) It is comprised of frame assembly, signal converter (used for signal amplification and A/D conversion), portable computer, display and printing parts and signal transmission line.
(43) After detailed analysis, the relationships between the amplification coefficient and the maximum acceleration peak value of input ground motion is given.
(44) Rolling circle amplification (RCA) is an isothermal nucleic acid amplification method which is simple, rapid, highly sensitive and specific.
(45) A method for suppressing the regular bands parasitic oscillation caused in the sequence laser amplification by placing a glaring grating is introduced.
(46) Objectives:To identify Candida albicans by PCR amplification of the open reading frame coding squalene epoxidase.
(47) Methods: The telomeric repeat amplification protocol ( TRAP ) combined with densitometry and clinical examination were performed in leukemia patients.
(48) For audio amplification, a class A amplifier can be either single-ended or push-pull.
(49) Both hygromycin resistance detection and PCR amplification confirmed that the target gene had been integrated into the genome of transgenic rice.
(50) In electronics, pertaining to an equipment incapable of amplification or power generation.
(51) And also the transmission circuit, the high-frequency amplification electric circuit, and the band-pass circuit were controlled entirely digitized by the MCU.
(52) This is my way to do variable amplifier, signal amplification, and hope to help everyone.
(53) The balance mixer with zero frequncybeat, wide band amplification,(http://) BOXCAR averager receiving and computer processing are used inthe spectrometer.
(54) Over the coming years, Segovia would perfect his technique and push luthiers to experiment with new woods and designs that could increase the natural amplification of the guitar.
(55) The block is a band-pass filter or a high-pass filter in essence, thereby the block causes severe noise amplification, and the accuracy of measurement system is infected.
(56) We may conclude that transistors will be used wherever efficient amplification required within a small space.
(57) Based on the model, the variations of the electrical parameters such as the potential barrier, the anode junction voltage drop, and the current amplification factor are studied and discussed.
(58) The pod was tested again and the results indicate that the resonance frequency and amplification factor meet the requirement.
(59) Objective To establish a usable method for the amplification of human diversified immunoglobulin genes.
(60) Calculation and evaluation of dispersions in a femtosecond pulse amplification system.
(61) The audio power amplifier uses integrated chip LM 386, the voltage amplification factor is 200 most greatly.
(62) Upon reception of a burst detection start trigger signal, a gain control signal is output to an automatic gain control amplifier (201) so as to perform amplification with a maximum value.
(63) The procedure and system could meet the demands for genome SRAP amplification in Cucumis melo L.
(64) Materials with light amplification is a main part of light amplifier, which determine the power efficiency and flat gain bandwidth of light amplifier.
(65) Particularly, the dynamics of soliton periodic distributed amplification system is discussed in detail.
(66) The expressed and purified recombined human blood vessel chalone can suppress the amplification of endothelial cell specifically in dosage dependence.
(67) The preliminary optimized design for a four pass amplification system was given based on the conducted criterion of the figure of merits (FOM) and restrictions.
(68) Passive current amplification has been realized due to this characteristic.
(69) The extraction method of genomic DNA and SSR amplification conditions were improved on wild, semi-wild and cultivars of litchi (Litchi chinensis) used for molecular genetic diversity analysis.
(70) DNA Extracted from Nanyang yellow cattles hair follicle and blood was used to RAPD amplification.
(71) Its parameters can be regulated by keyboard in order to control amplification and cutoff frequency step.
(72) Drag onto the page, then right - click to specify unidirectional or both - way amplification.
(73) In this article, on the base of the theoretical calculation in vertical and horizontal bending, the amplification factor formulas of deflection and moment with the axis - load increment is deduced.
(74) With the improved CTAB protocol, high quality genome DNA of the Lespedeza populations were obtained for RAPD amplification.
(75) The assumption of equal signal and pump attenuation coefficients is no longer required, while the iteration step-size can be significantly enlarged even under saturated amplification.
(76) After the amplification, the signal has been added to the transistor's gate.
(77) The information gained by the eavesdropper through interception is a very important criterion for judging the success of the key transmission and a necessary parameter for the privacy amplification.
(78) We define two operation modes for the VOA, which may allow the attenuation ratio to decrease or increase with increasing amplification rate of the Raman amplifier.
(79) But "I feel sure that if asked, Einstein would have quickly concluded there must be coherence and that if one had enough atoms in an appropriate upper state, one would get net amplification."
(80) ConclusionThis amplification system is very economical, convenient, and the band is clear and stable.
(81) In recent years the amplification of gap of our country income becomes unassailable economic reality.
(82) First, the unconditional numerical stability of the US-FDTD is proved through computing the amplification factor.
(83) According to BB84 protocol, the basis choice, bit error rate checking, data correction and privacy amplification is implemented by a PC. So the final key is produced.
(83) Wish you can benefit from our online sentence dictionary and make progress every day!
(84) The pair used green fluorescent protein (GFP) as the laser's "gain medium", where light amplification takes place.
(85) The hardware includes optical receiving equipment, signal amplification equipment, information processing equipment, communications equipment and LCD devices and so on.
(86) The effects of several configuration parameters in the JFFT on the maximum current amplification are also discussed.
(87) The amplification of highly chirped pulse with broadband in in homogeneously broadening amplifier is investigated.
(88) As the amplifier tuned load circuit, they are able to select the base component cosine pulse to obtain undistorted amplification signal output, so this amp is also known as tuned power amplifier .
(89) Result The recombinant was correctly constructed and restriction endonuclease analysis and PCR amplification.
(90) There are two CDT amplification products discovered yet with lower relevance ratio, which will require further pertinent study.
(91) There are several methods for sexing embryos, such as karyotype analysis, H-Y antigen detection, X-linked enzymatic determination and polymerase chain reaction (PCR) amplification.
(92) One disadvantage of this method of stabilization is the additional output noise and offset voltage caused by increased amplification of input-referred voltage noise and input offset voltage.
(93) Purpose: General purpose switching and amplification, such as audio output stages.
(94) Meanwhile, the chirped pulse amplification technique has boosted the peak power of the pulse to the terawatt level.
(95) The best way is the auditory-oral method, which means learning to lip-read with the best specialist teachers, the most advanced classroom amplification aids and constant reassessment of hearing aids.
(96) The receiving circuit is composed of amplification circuit, variable gain amplification circuit, demodulation circuit, filter circuit and A/D translation circuit.
(97) The BI 3002 is embedded with the newest generation of Lossless Digital Amplification LDA Technology.
(98) Methods: The erm genes of MRCNS were detected by degenerate primers amplification.
(99) The results of GUS histochemical assays and PCR amplification demonstrated that the overall transformation rate of Roselle callus was 4%.
(100) According to the requirement of system, some power detecting points and power controlling switch are provided for the amplification control chain.
(101) The coupling efficiency of laser with semiconductor power amplification, output power of laser with semiconductor power amplification and operating lifetime have been improved.
(102) Results: The linear amplification range of PCR and the best cycle number and template of RT-PCR were obtained.
(103) Design the signal adjust circuit for sensor, and the power amplification circuit for the hydraulic pressure system of test platform and the controller of magnetorheological dampers.
(104) It relies upon the selective deamination of unmethylated cytosine to uracil after treatment with sodium bisulphite, usually followed by PCR amplification of the chosen target region.
(105) This paper analysisthefeature of frequency power amplification inthe radio frequency spot circuit, then gives a new kind of circuitonit and introduces its principle.
(106) Amplification of incident SV waves in a layered elastic half-space is analyzed by using direct stiffness method in frequency domain.
(107) Some parameters such as fiber length, dispersion slope, nonlinearity coefficient, and pump power have important impact on gain and bandwidth in optical fiber amplification system.
(108) Internal amplification control ( IAC ) was designed for SDA to achieve accuracy of the results.
(109) Operating on the borderline of superconductivity and ordinary conductivity, they produce immense amplification.
(110) As agile amplification abides to outdistance appeal, carriers are abacus to bottleneck botherations at some Chinese airports.
(111) The results show that the apparent thickness is larger than that of the ITZ actually, and the amplification factor is related to the shape of the aggregate.
(112) The voice of despair may be weak and need amplification.
(113) This changes the pre - amplification of the signal before it goes to the volume fader.
(114) Methods Antibiotic susceptivity of P. aerogenosa was analysed,(http:///amplification.html) and the highly multidrug-resistant P. aerogenosa gene was typed by random amplification of polymorphic DNA (RAPD).
(115) The calculation shows that an oxygen-iodine amplifier using multiple optical path may get high amplification ratio and high chemical efficiency.
(116) The term laser is an acronym for light amplification by stimulated emission of radiation, or a light amplifier.
(117) The researchers also found that drugs which interfere with the amplification system impair cell migration to inflamed tissues.
(118) In this article we discuss the relation between the laser beam divergence and the amplification factor in unstable cavities and the principles for the design of unstable resonators are given.
(119) The power FETs are more and more widely used in radio-frequency power amplification in all-solid state transmitter.
(120) Asymmetric autocatalysis with chirality amplification has been made the new concept in chirality origin.
(121) Based on the characteristics of linearly chirped pulse, a numerical model for amplification of broadband chirped pulse in the inhomogeneous broadening system has been established.
(122) In this work , we employ NRZ format , distributed Raman amplification(DRA). No FEC technology is used in the system.
(123) The nuclear genome contains approximately 50% repetitive DNA sequence in rice. Amplification and introgression of repetitive DNA sequences in the genome of higher eukaryotes are unknown clearly.
(124) The effect of pivot spring and output system constants on the amplification factor is analyzed.
(125) From the analysis, the conclusion can be drawed that the signal gain bandwidth is widened greatly in the parametric amplification in Cerenkov-idler configuration.
(126) Then the data correction and privacy amplification are given . 2.
(127) Amplification of resistance, however , was found only in polyresistant Beijing genotype strains.
(128) Addition of formamide to PCR system will efficiently inhibit non-specific amplification, increase specific amplification and sensitivity up to an order of magnitude.
(129) The affection of compliant match of two microleverage on amplification factor is analyzed.
(130) Meanwhile, it is given that the parameters influencing the amplification factor of beam deflection and law.
(131) The results show that the dynamic stability analysis can be replaced by quasi-static method with the static load multiplying an amplification factor in calculation.
(132) We add amplitude modulation onto the CW laser and measure the modulation amplification between seeding and output laser.
(133) Amplified circuit. Unidirectional or both - way amplification can be specified.
(134) Based on Towsend s avalanche mode and some basic physical ideas, a unified formula for gas amplification working under proportional mode and limited proportional mode is deduced.
(135) Multiple allele specific polymerase chain reaction (MASPCR) was used for targeted DNA amplification and gene mutation analysis.
(136) Conclusion: This method is a simple, fast, sensitive and low cost technology. Gene releaser is a very useful agent for the rapid and simplified direct PCR amplification without extraction of DNA.
(137) In construction design, there is still no a reasonable uniform cost about the rigidity amplification coefficient of center beam and boundary beam.
(138) Installation filter in power system to control harmonic pollution could effectively reduce the system loss and avoid harmonic resonance or current amplification.
(139) The results show that, the natural frequency, dynamic amplification factor and acceleration root of mean square of seat suspension will decrease with the increase of proportional valve input voltage.
(140) The gas amplification characteristic curves were given in proportional, saturated avalanche and SQS regions.
(141) If a spring foundation is used, comparison shows that more than 98% of the power amplification factor will be reduced by the spring elements.
(142) A famous commercial from the 1970s showed Ella Fitzgerald shattering a wine glass with ease through Memorex speakers, and the trick has been repeated many times with amplification.
(143) In the early 1950s, a new technology based on semiconductor construction would replace triodes with transistors(sentence dictionary), in cases where low-power amplification was needed.
(144) With the riding quality evaluation criterions, the simplified calculation of dynamic amplification factor for asphalt pavements and concrete pavements are both gained.
(145) The robustness of system, the precise of temperature and pressure are observably improved as charge coupled, increase the amplification constant, decrease measure scope, etc.
(146) I liked the Lehmann because it has no global feedback in the amplification stage.
(147) High-sensitivity photoacoustic detectors apply an acoustic resonator for the amplification of the weak photoacoustic signal.
(148) FPGA logic controller is used in the class-D amplifier to control the PWM H whole bridge power amplification circuit.
(149) For different genetic locations the results of amplification show diversities which result from mutation and recomposition of genomes, so RAPD can identify genomes.
(150) The resonant frequency and angle amplification ratio of some complex transformers were measured. Experimental results basically agree with theoretical values.
(151) The computer simulation with the formula demonstrates that there exists an optimal material dispersion for an amplification system, with which we can achieve the largest dispersion free bandwidth.
(152) The system used signal amplification processing technology based on a pair of optical paths to improve the system's detection sensitivity.
(153) In the parametric amplification process, the pump light comes from the incident laser and the seed light from the generated supercontinuum by filamentation.
(154) For oblique incidence, considerable amplification is observed in front of the canyon, and a prominent shadow zone is realized behind the canyon.
(155) The moment amplification factor in a vertical column with variable cross section is first investigated, and combining the factor in pure frame the formula in frame—shear wall structure are proposed.
(156) A linear power amplification system of high efficiency is adopted to raise the power performance index of some SSB transceivers.
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