系譜測驗 的英文怎麼說

中文拼音 [yàn]
系譜測驗 英文
progeny test
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 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)...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 測驗 : test; trial run; examination; testing
  1. In experiment, the dsc technique was used to analyze the effect of electric fields on the precipitate kinetic of al - li alloy solutionized with electric fields. the energy spectrum, tem and sem techniques are employed to investigate the elements solution, precipitates, fracture character, conductivity and vickers hardness. also, the solidification of al - cu eutectic alloy was conducted with the influence of electric fields

    在實上,利用dsc熱分析技術,分析了電場作用對al - li合金相析出動力學的影響;採用能成份檢,透射電鏡和掃描電鏡等多種微觀檢手段,對鋁合金的析出相,斷裂特徵、合金電導率和維氏硬度等性能在電場作用下的變化進行了統的研究,並觀察了al - cu共晶合金在電場作用下的凝固組織。
  2. The detecting system can monitor pd online, reject noises, analyze pd faults, and show the finger prints of the detected pd

    統可在實室正確運行,可以對放電進行監、從干擾中提取局部放電脈沖、統計分析放電類型並繪制出統計圖。
  3. This thesis tries to update the cmdsr system to achieve the characters below : real - time, better robust, higher recognition rate, non - special - man. considering the disadvantages of traditional improved spectrum subtraction speech enhancement, this thesis proposes the theory of fuzzy spectrum subtraction based on the fuzzy theory and improved spectrum subtraction speech enhancement ; as for the difficulties of detecting the endpoint of speech signal, the thesis gives the table of initial and the improved parameters, with which we can confirm the endpoints of mandarin digit speech ; the thesis puts forward two - level digit real - time speech recognition system, the first level is based on discrete hidden markov model which is linear predictive coding cepstrum ( lpcc ) and difference linear predictive coding cepstrum ( dlpcc ), the second level is based on formant parameters ; as for the realization of hardware, the thesis depicts the realization of every part of cmdsr based on the tms320vc5402 in detail ; as for the development of software, the thesis gives the software design flow chart of cmdsr, simulates the basic theory with matlab language and gives the simulation results

    針對傳統的「改進相減法語音增強」參數設定單一、環境適應能力差的缺點,提出了一種利用模糊理論和「改進的相減法」結合的「模糊相減法語音增強」 ;針對語音信號端點檢困難的特點,通過matlab模擬試,給出了能夠準確確定數碼語音端點的初始和改進參數表;提出了利用基於線性預編碼倒參數和差分線性預編碼倒參數相結合的離散隱含馬爾可夫模型進行第一級識別、利用共振峰參數進行第二級識別的兩級漢語數碼語音識別統,在保證統實時性的同時,實現連接漢語數碼語音識別統識別率的提高;在硬體實現上,詳細闡述了基於tms320vc5402的連接漢語數碼語音識別統各部分硬體設計;在軟體開發上,給出了連接漢語數碼語音識別的軟體設計各部分的流程圖,並對各部分進行了matlab模擬,並給出了模擬結果。
  4. Sicp / al matrix composites, with 5, 15 and 25 % volume fraction of sic particles, were prepared by vacuum hot - pressing sintering processing in this paper. based on mechanics properties, sem observation and energy dispersive x - ray analysis, the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering, as well as the reinforcement and fracture mechanisms of this composite were analyzed. the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3. 3 10 - 3s - 1 ) to dynamic state strain rate ( 5. 2 103 s - 1 )

    本研究以武裝直升飛機防護裝甲材料為研究對象,採用真空熱壓粉末冶金燒結工藝制備了含sic顆粒體積分數分別為5 、 15和25的sic顆粒增強鋁基復合材料,結合其力學性能、掃描電鏡和界面微區能分析結果,分析了sic _ p al復合材料的真空燒結過程中的界面現象,以及材料增強和斷裂機理,並利用hopkinson高速壓桿沖擊實統對其從靜態到動態(應變率為3 . 3 10 ~ ( - 3 ) s ~ ( - 1 ) 5 . 2 10 ~ 3s ~ ( - 1 ) )的壓縮破壞響應進行了研究,分析了不同體積分數sic _ p al復合材料高應變率壓縮載荷下,材料的變形和微觀損傷機理,以及利用高速沖擊空氣炮定了改復合材料制備剃度復合板的穿透性能。
  5. The types of the detection equipments and apparatus are over 100, such as x - ray detector, r - ray detector, digital ultrasonic flaw detector, eddy current flaw detector, eddy current flaw detector, magnetic memory metal diagnostic instrument, acoustic emission testing an analyzing system, three - dimensional ultrasonic testing system, microcomuterhydraulic pressureniversal testing machine, metalloscope, portable direct - read spectrograph, have achieved the national advanced technology

    擁有各種檢設備100多套,如射線探傷機、數字式超聲波探傷儀、渦流探傷儀、磁記憶金屬診斷儀、聲發射檢及分析統、三維超聲波檢統、便攜式直讀光儀、微機式液壓萬能試機、金相顯微鏡等,達到國內先進水平。
  6. In contrast with the measurement of backscattered ultraviolet solar radiation onboard satellites, ir radiance measurements in 9. 6m spectral channel at various instruments onboard meteorological / environmental satellites allow ozone estimates during both day and night. in this paper, we use ir radiance measurements within 9. 6 im spectral channels from moderate resolution spectral radiometer ( modis ) and advanced tiros operational vertical sounder ( atovs ) to retrieve total column ozone based on the operational retrieval system of national satellite meteorological center. for validating retrieval results, both ground based observation and total ozone mapping spectrometers ( toms ) ozone measurements are used and atovs retrieval results are corrected after the validation

    本文利用美國noaa衛星上的先進的大氣垂直探器業務統( atovs )儀器和地球觀統衛星( eos )上的中解析度成像光儀( modis )上的9 . 6 m臭氧探通道的輻射值,在國家衛星氣象中心業務反演軟體統基礎上,反演出了兩種儀器探的大氣臭氧總量,並且利用中國五個常規臭氧觀站的資料和美國研製的臭氧總量繪光儀( toms )反演的臭氧資料對兩種反演結果進行證分析,對atovs反演結果進行了訂正。
  7. In the study of directional spectrum and reflection coefficient of multidirectional wave, firstly the wave elevation trains overlapped by the incident wave and the reflected wave of multidirectional wave are simulated in the method of a frequency corresponding to a direction. then the composed wave trains are analyzed respectively by the mbdm and the mmlm. during the numerical study, the input factors include the various wave parameters, the different measuring wave system and the various reflect characteristic

    在多向不規則波入射波方向和反射數的分析研究中,利用方向頻率對應法模擬了多向不規則波入射波與反射波疊加的波面序列,將此合成波列分別應用mbdm和mmlm進行分析,通過輸入各種波浪參量、不同波浪統和各種反射特性等因子,檢了mbdm和mmlm方法的適用條件,對兩種分析方法的性能進行了比較分析。
  8. The spectrum analysis showed that only the balance signals require processing by digital filter, and only inherent frequency components of balance, bracket and model system of the balance signals will require filtering, but the resonance components of test force oscillatory are. saved as more as possible

    數據的頻分析結果表明只須對天平量信號做數字濾波處理;濾波原則是僅需濾掉天平、支架、模型統的固有振動頻率分量,同時盡可能多地保留實強迫振動的各階諧振信號。
  9. Finally, the paper introduces the test of wave simulation by wave - making system that has improved. the test data indicate that it is able to competent at wave simulation of sea wave spectrum for shipmodel test, we have changed the situation that the wave - making system ca n ' t simulated sea waves. and have established the foundation for the quality of improving the scientific research of our school and experiment teaching further

    最後,本文介紹了對改造后的造波統進行波浪模擬試情況,試數據表明,該造波機經過升級改造,完全可以勝任對船模耐波性試所要求的海浪的模擬,並且還可以根據需要模擬任意的海浪,模擬精度達到試要求。
  10. Around 40 ; the neutral curve obtained by the growth rates of the temperature fluctuation has a ringlike curve separated from the main branch of nachtsheim s calculation by velocity fluctuation at the lower grashof number side ; and its phase velocity is close to the maximum mean velocity where the critical layer of the eigenmode locates. the thermal fluctuation decays rapidly as the nondimensional frequency above 0. 4, so that it means that the coupling effect between instability wave generated by buoyancy fluctuation and velocity waves by invicid instability seems weak enough for their critical layers in the range of the nondimensional frequency

    詳細研究了自然對流邊界層中最早失穩的浮力振型的功率波長波速與臨界層位置等基本特徵和它為主導其他振型尚未失穩時按線性理論得到的3種相互獨立振型的振幅分佈。統地量了它所對應的溫度和速度漲落的振幅增長規律和中性曲線,實結果表明,溫度漲落的中性曲線在低格拉斯霍夫grashof數
  11. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    通過x射線光電子分析、接觸角定、光學透過率分析、納米壓痕、摩擦磨損試、機械彎折試、氣體透過率試,對膜層的表面特徵,光學、力學及氣體阻隔性能進行了統的研究。
  12. Testing of benzene and benzene homologues - determination of the content of thiophene in benzene - gas chromatography

    苯和苯同物的檢.苯中噻吩含量的定.氣相色
  13. Thus mechanical properties, heat resistance properties and solvent resistance properties of pu are greatly enhanced. crystal forms of composite materials, surfacial reactivity and adsorption assemble properties of zeolite are discussed in this paper by means of xrd, ftir and tg etc. the test results of xrd prove that mmt can be exfoliated into nanocomposites in pu / mmt, while zeolite keep its original crystal structure in pu / zeolite. the spectras of ftir prove that tdi can graft on the surface of the zeolite

    Xrd試結果證實了有機蒙脫土在聚氨酷體中能夠剝離成納米粒子,而聚氨醋/沸石分子篩復合材料中分子篩仍保持原來的晶型結構; ftir證了異氰酸酷( tdi )可太原理工大學碩士學位論文摘要與沸石分子篩表面的硅經基進行接枝反應形成穩定的化學鍵;而tg分析結果則進一步證實了分子篩的穿孔機理。
  14. After the si photodiode was calibrated by synchrotron radiation, we can get the quantum efficiency of 5 to 50 nm bandwidth which made a transfer standard to spectrum measurement system

    Si光二極體用同步輻射標定后,得到了5 50nm波段的量子效率曲線,函蓋實際實使用的8 30nm波段,使光統的標定有了一個傳遞標準。
  15. In order to compare the differences of genomic dna between the fertile line and the sterile line with aflp technique, genomic dna bulks of the fertile and the sterile lines of which were built up. by using different primer combinations, some polymorphism bands were determined

    本研究以『矮腳黃』白菜核不育兩用交後代群體為實材料,利用aflp指紋圖技術研究了可育與不育基因組dna多態性差異,並對差異條帶進行了克隆、序。
  16. The simple test shows that this system is reliable and is very easy to use. its all kinds of performances have achieved the goals as expected, which can satisfy the needs of gamma - ray spectrometry of field

    經初步試,本統工作穩定可靠,操作簡易方便,各項性能指標達到預期目標,能夠滿足地面射線能量的要求。
  17. Radar target recognition by a logarithm bispectrum - based method is simulated and studied. it is discovered that the more test samples that generate the subrangeprofile of logarithm of averaged bispectrum are, the higher recognition rate is. and using phase information is a key to obtaining high recognition rate. all of these methods are proved by experiments on simulated data and real data of planes

    4 、對基於對數雙特徵的目標識別法進行模擬實,研究了該演算法的識別性能和用於求雙平均對數子像的試樣本數之間的關,該試樣本數越多識別率越高,同時研究表明利用相位信息是該演算法得到較高識別率的關鍵。
  18. Based on the experiment and analysis, the optimum conditions for preparation of si02 films have been studied. furthermore, using the inverse designing idea of fgms, fe / mo and mo / sio2 fgms have been successfully prepared. finally, the composition and microstructure of the materials have been measured by x - ray debey powder diffraction ( xrd ), x - ray photoelectron spectroscopy ( xps ), scanning electon microscope ( sem ), step instrument and metallgical microscope

    統實的基礎上探討sio _ 2薄膜沉積工藝條件及其影響因素,獲取了sio _ 2薄膜的最佳工藝條件;採用功能梯度材料( fgm )的逆設計思想,在最佳沉積條件的基礎上成功制備出fe mo和mo sio _ 2功能梯度材料,並以x射線衍射, x射線光電子能,電鏡掃描,膜臺階儀,金相顯微鏡等手段對材料進行成分定和表面形態結構分析。
  19. The infrared results showed that the ir characteristic value l080cm - lof cubic crystal sio, and the absorption peak 460cm - l of mgf, caused by the interaction between f - - mg ' + - p elastic vibration and photon radiation, appeared in the ir spectra. ellipsometric analysis showed that the typical absorption peaks 58lnm, 589nm and 606nm, resulting from the surface plasma resonance of cu panicles and reflecting the absorption on composite film system, appeared in the extinction coefficient k curves of cu ( voll5 % ) mgf, cu ( vol20 % ) mgf, and cu ( vol30 % ) mgf, cermet films, respectively. with the component of cu increasing, the peak site presented red shift, which was in accordance to the results of ultraviolet - visible spectra

    橢偏試分析表明: cu ( vol15 ) mgf _ 2 、 cu ( vol20 ) mgf _ 2和cu ( vol30 ) mgf _ 2樣品的消光數k曲線中出現了反映復合金屬陶瓷體吸收的由cu金屬顆粒表面等離子體共振引起的吸收峰,峰位分別為581nm 、 589nm和606nm ,呈現紅移,這些與紫外-可見光試結果相一致;此外, cu - mgf _ 2復合納米金屬陶瓷薄膜光學常數的實值與考慮尺寸效應修正過的mg理論值總體上符合得很好。
  20. Fibre optic communication subsystem basic test procedures - test procedures for general communication subsystems - central wavelength and spectral width measurement

    光纖通信分統基本試程序.普通通信分統試程序.中心波長和光寬度
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