evolution test 中文意思是什麼
evolution test
解釋
評定質量試驗-
The paper adopts two methods of extrinsic evolution and intrinsic evolution to evolve the application circuits. instances are given to test the two evolved methods and the results show that both ehw methods are valid
通過實例對兩種演化方式加以驗證，並對演化結果進行了分析，模擬結果表明這兩種硬體演化方式是有效的。 -
To elucidate the antigenic drift and evolution of h9n2 subtype avian influenza viruses ( aivs ), five isolates from the north of henan province during 1998 - 2002 were compared and analysed by cross - hemagglutinin inhibition test ( hi ), cross - virus neutralization test ( vn ) in the chicken embryo and chicken embryo primary kidney cell ( cek ) and cross protection against challenge infection test
為了探討h _ 9n _ 2亞型禽流感病毒的抗原性有否發生漂移，本研究從生物學角度和ha基因分子水平上對1998 ? 2002年間在河南省豫北地區分離到的5株h _ 9n _ 2亞型禽流感病毒的抗原性變化進行了比較和分析。 -
Based on the riverbed evolution analyses of the downstream reach of oujiang estuary and physical model test of eight types of regulation projects, an estimation method for nondeposit velocity satisfying channel depth is presented under fixed bed model test condition
摘要通過對甌江口外段河床演變分析，以及8種航道治理工程的物理模型試驗，提出了在定床試驗條件下滿足航道水深所需的不淤流速的估算方法。 -
The law of cumulative damage and its evolution equation of concrete under uniaxial tension with constant amplitude is established, and the validity of which is verified by the test results of variable amplitude loading
定義了損傷變量，得到了損傷積累和演化規律。建立了疲勞損傷模型，並用變幅疲勞試驗結果驗證了模型的有效性。 -
Pumping test based 3 - d evolution inverse analysis for identification of hydrogeological parameters
基於抽水試驗的水文地質參數三維進化反演 -
Sufficient test data were acquired for investigating the damage and constitutive behavior of concrete. second, according to the fitting of experimental data, the evolution equation of damage is obtained. the main factors affecting the damage development are examined and the causes are expounded
其次，通過對試驗結果的非線性回歸分析，得到損傷演化的經驗表達式，並以此為依據，分別深入地研究了混凝土在經歷過常規三軸受壓和三向等壓等荷載歷史后，抗壓強度和抗拉強度隨荷載歷史增加而發生劣化的演化規律。 -
However, the wheel tracking test has its demerit, because we cannot get the basic mechanics parameter and estimate the evolution of the deformation
但車轍試驗存在缺點，不能獲得材料基本力學參數、不能預估車轍變形發展。 -
By introducing distributed evolution to deb ' s nsga - ii, a distributed multiobjective evolutionary algorithm was given. it was tested on five difficult multiobjective optimization test problems, and the result shows that distributed evolution does improve the performance of the algorithm
給出了一種分散式的多目標進化演算法，它是用分散式進化方式對deb的nsga -的改進，用五個困難的多目標優化測試問題對該演算法的測試表明這種改進明顯的提高了演算法的性能。 -
A model test in an organic glass flume with a scale of 1 : 100 was performed to demonstrate the generation and evolution of piping in embankment foundation with different depths of cut - off wall
摘要通過比例為1 : 100的有機玻璃模型槽進行模型試驗，模擬二元堤基條件及不同防滲墻深度下，堤基內管涌的發生和發展過程。 -
Abstract : it is an important task to cure pollution and take environment protection. based on the amount of test data and statistical information ， accroding to the theoretical calculation ， gas evolution ， dust powder ， chemical contamination and solid waste which producing in the foundry producting are analyzed. technical measure and cure method of alleviating the pollution is put forword
文摘:治理污染、進行環境保護是1項重要任務；以大量的實測數據和統計資料為依據，通過理論計算，對鑄造生產中產生的發氣、粉塵、化學污染物、固體廢棄物進行了逐項分析；有針對性的提出了減少污染的工藝措施及治理方法。 -
Based on the difference of maximum modulus evolution between signals and random noises in multi - scale space of wt, the signals from shaking table test are processed for random noise reduction
摘要本文利用小波變換下有效信號有隨機噪聲在多尺度空間中模極大值不同的傳播特性，對地震模擬振動臺試驗測試信號進行去噪處理，取得良好效果。 -
Water quality - evaluation of ultimate aerobic biodegradability of arganic compounds in aqueous medium - caebon dioxide evolution test
水質.水介質中有機化合物的極限需氧生物降解能力的評價.二氧化碳釋放試驗 -
Based on the study of the test pressure data, the acoustic time and the reconstrction of paleoformation pressure, through the study of abnormal pressure in the middle and western sichuan basin, it ' s shown that the distribution of stratum pressure differs greatly in different zones ; the evolution history of paleo - formation pressure has been restored according to the models of the evolution history of pressure, and it shows that there were two high pressure arouse, the first arouse in later jurassic and the second in erlier triassic, analyzing the relations between the excessive pressure distribution and the petroleum migration
摘要通過實測壓力數據、泥巖聲波壓實研究、古壓力恢復研究，對川西、川中地區異常壓力在縱向、橫向上的分佈特點的分析，認?該區異常壓力分佈有明顯的分區性；同時，依據異常壓力的孕育史模型，恢復本地區的上三疊統古壓力的形成與演化歷史，認?上三疊統過剩壓力高峰出現過兩次，分別在晚侏羅世末和早第三紀末；最後分析了該區異常壓力與油氣運聚的關系。 -
Samples for strontium isotopic screened were selected by way of the test of cathodoluminescence, observation of thin sections, and analysis of sr and mn. the mn / sr value of all samples presented in this paper are less than 2, and the cathodoluminescence is dull, however, the samples from the cambrian underwent diagenetic alteration to a certain degree, and the plotted points of the thickness and 87sr / 86sr value are somewhat discrete. the strontium isotope evolution curve drawn from the data with relatively low 87sr / 86sr value are consistent with other curves based on samples from different areas of the world, supporting the notion of global consistency of strontium isotope composition of marine carbonates
根據鋸同位素地層學的基本原理，利用已有的鋸同位素演化曲線，筆者確定重慶秀山寒武系剖面寒武系底界、下一中寒武統界線和中一上寒武統界線都應適當下移；另外嘗試確定了重慶秀山寒武紀剖面一些關鍵點的年齡，累積厚度1380m處的年齡為503 ? 509ma ，累積厚度1900m處的年齡約為500ma ，這對秀山寒武系剖面下、中寒武統和中、上寒武統界線的確定具有參考價值。 -
It clearly allows us to engineer enzymes with novel functions and features by strategies, such as error - prone pcr, dna shuffling and stagger extension process ( step ), when very little is known about spatial configuration of proteins. therefore millions of years in nature can in principle be accomplished in the test within several years. according to the basic idea of directed evolution, we modified the a - aldc gene by error - prone pcr
它不需要事先了解酶的空間結構和催化機制，而通過在體外模擬自然進化機制（隨機突變，重組和自然選擇） ，利用易錯pcr ， dna改組，交錯延伸等方法，改造酶基因，定向選擇（或篩選）有價值的非天然酶，短期內在試管中完成在自然界需要幾百萬年的進化過程。 -
The gas evolution test method has the advantage that the effective coal dust content in green sand can be determined rapidly and accurately
摘要發氣量試驗方法的優點是能夠迅速和準確地確定型砂中有效煤粉的具體含量。 -
The main subject in this paper contain : this paper studied the characters of system of spaceflight test control, and put forward the system characteristic and function interface in new system of spaceflight test control according to the evolution of sdr. and then analyzed the project demand of telemetering digital diversity receiver
本文研究的主要內容:研究航天測控系統的發展特徵，根據軟體無線電（ sdr ）技術發展趨勢，提出新一代航天測控系統的體系特徵及功能介面，據此提出遙測數字分集接收機的項目需求。 -
A simple gas evolution test apparatus can be easily self - made, and it works quite satisfactorily
簡易形式的發氣量測定儀可以方便地自行組裝，並且具有良好的使用效果。 -
The present residential buildings of zhang jiakou city are all multi - story buildings. based on the geographical position, climate features, energy structure, economic development and local customs ; in the light of < < energy conservation design standard for new heating residential buildings > > ( jgj26 - 95 ), the thesis give an overall evolution on the residential energy consumption and thermal environment indoors of this area, analyze the problems and potential in energy - saving, put forward the necessity and urgency in saving energy, and arouse the attention of policy - makers, designers and constructors by the theoretical calculation, computer analogue, investigation and on - the - spot test
本研究根據張家口市地理位置、氣候特徵、自然資源和能源結構、經濟發展及當地的習慣等，依據《民用建築節能設計標準（採暖居住建築部分） 》 （ jgj26 - 95 ） ，採用理論計算，計算機模擬、問卷調查及現場測試方法，對該區目前住宅建築的能耗及室內熱環境狀況作一分析評價，找出該區住宅建築節能存在的問題，分析該區住宅建築節能的潛力，提出該區住宅建築節能的必要性和緊迫性，引起決策者、設計者、施工人員等相關技術人員對建築節能的重視。 -
Water quality - evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - carbon dioxide evolution test
水質.水介質中有機化合物最終有氧生物降解能力性的評價.二氧化碳變化試驗
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