qualitative experiment 中文意思是什麼

qualitative experiment 解釋
定性實驗
  • qualitative : adj. 1. 質的,質量上的。2. 性質上的。3. 【化學】定性的,定質的 (opp. quantitative)。adv. -ly 1. 性質上;質量上。2. 用定性方法。
  • experiment : n 實驗;試驗;嘗試 (of) a scientific experiment 科學試驗,科學儀器設備。 a new experiment in ed...
  1. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究中首次提出了運用高精度gps動態數據採集儀對雙車道公路上的超車行為進行觀測,設計了根據駕駛員感受度來衡量超車過程的實驗方案,並通過後期數據處理得到了超車過程中兩個重要的可接受間隙參數-可超車車頭時距和可回車車頭時距的臨界間隙值,為定性和定量分析雙車道公路通行能力提供有力的數據支持;同時,還提出了觀測超車率的實驗方法以及測量加速度干擾的實驗方案,統一了計算加速度干擾的時間統計間隔,為雙車道公路的服務水平量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序中模型參數標定和驗證的數據採集方法。
  2. Thirdly, the contents should be organized. arrang the inorganic chemistry experiments, organic chemistry experiments and analytic chemistry experiments in a whole, and in order to make the experimental teaching more systematically, they should be separately organized as these parts : basic knowledge of chemistry experiment, basic operation experiment, experiment of chemical quality, qualitative experiment, quantitative experiment synthesis, extration and experiment design

    三是內容的組織,將無機化學實驗、有機化學實驗和分析化學實驗整體編排,按化學實驗基本知識、基本操作實驗、化學性質實驗、定性實驗、定量實驗、制備和提取及設計實驗等分塊組織,以利於更系統地進行實驗教學。
  3. This is the theoretical expression for the resistivity, and it is in qualitative agreement with experiment.

    這就是電阻率的理論表達式,它與實驗定性地符合。
  4. It adopts industry economics theories, such as, industrial organization theories industrial relation theories and industrial layout theories, after systematic analyzing our national s & t resources allocation and the basis of the construction of national research & experiment platform, it proposes constructing national research & expe riment platform both in basic and applied research fields and more, formulates the platform definition, structure and functions and so on. meanwhile, by utilizing experience of developed country s & t resource allocation, it also research the thoughts, principles, ways methods and direct output efficiency estimate in s & t activities of the platform. it aims to offer operatively realization methods and policy proposal as well as realization qualitative development and shorten the distance to the international advanced s & t level

    本文正是在這樣的背景下針對我國科技基礎條件薄弱,從而造成我國原始性科技創新能力和集成創新能力不足的現狀,利用產業經濟學中的產業組織理論、產業關聯理論、產業布局理論,深入系統分析了我國科技資源及其配置、國家研究與實驗平臺建設的現實基礎,提出了在基礎研究和應用研究的學科領域建設國家研究與實驗平臺的設想,並對平臺的內涵、結構、功能等做出界定,借鑒發達國家科技資源配置的經驗,對我國研究與實驗平臺建設的思路、原則、途徑和方法,以及平臺的科技活動直接產出效率評價等進行研究,以期對實現我國科技的跨越式發展,縮短與國際先進科技水平的差距提供可操作性的實施方案和政策性建議。
  5. During the experiment, the subjects were provided with multi - media aided classroom instruction, prior to and after which, both quantitative and qualitative analyses were made of the subjects " performance

    實驗期間,在試驗班實施多種媒體組合教學,並在試驗前後,對學生知識水平進行量化檢測及定性分析。
  6. After designing oil ditches on the surface of its arc - block, increase friction factor and make sure self - lock which solves above problem. do qualitative analysis to lower pair and one - way overrunning clutch and inner star - wheel - roller overrunning clutch by using self - made lever loader. the experiment shows : on the same condition, the deformation of new overrunning clutch ’ s surface contact with lower pair is smaller than the deformation of roller overrunning clutch ’ s line contact with higher pair and new overrunning clutch ’ s skid angle is smaller

    對低副單向超越離合器的部件進行了加工製造,在超越離合器弧塊表面創新設計加工排油溝,增大摩擦系數,保證實現自鎖,解決了很多離合器工作過程中容易出現無法自鎖的問題;對低副單向超越離合器和內星輪滾柱超越離合器用自製杠桿加載器做了定性分析,實驗表明:相同條件下,新型離合器低副面接觸比滾柱離合器高副線接觸變形小、溜滑角小。
  7. Starting with the research on the characteristics of frequency spectra of the ip field as well as charging - discharging time and based on experiment results, the authors summed up frequency spectra, time spectra and decay rate characteristics of sulfide mineralized bodies ( chalcopyrite ) and graphite - bearing dolomitic marble, and detected new parameters for qualitative evaluation of ip anomalies

    摘要從研究激電場頻譜特徵及充、放電時間特徵出發,根據實驗觀測結果,總結了硫化物礦化體(黃銅礦)及含石墨白雲質大理巖等巖性的頻譜特徵及充放電時間特徵,探索到新的定性評價激電異常源參數頻率譜及時間譜、視衰減速度。
  8. Secondly, according to the requirements of synthetic diathesis in training person with ability in 21st century, it tabled some idiographic proposals to textbook " s construction of physical experiments as well. and according to these proposals, the author participated in composing seven experiments " correlative contents, which including optical fiber communication experiment, qualitative analysis of spectrum, measuring magnetic field of solenoid with hall " method, measuring the distribution of light ' s diffraction intensity through the single slot, and ajusting & making use of spectrometer

    其次根據21世紀信息時代對人才綜合素質培養的要求,對「大學物理實驗」課程的教材建設提出了一些具體的建議,並根據這些建議編寫了「光纖通信實驗」 、 「光譜定性分析」 、 「霍耳法測螺線管磁場」 、 「單縫衍射光強分佈的測定」和「分光計的調整與使用」等七個實驗。
  9. Curvature mode can be used to carry out qualitative analysis to damage degree of structure. experiment shows that curvature mode value will increase with the increase of the crack depth. it is conform completely with the theory

    實驗表明,隨著裂紋深度的增大(也即損傷程度的增大) ,曲率模態值也隨之增大,這與理論是完全相符的; ( 3 )在保證測量精度的前提下,該方法可用於工程實際的應用中。
  10. In practice, core calibration logging technology is used to establish the logging interpretation model of low resistance reservoir, to quantitatively measure some geological parameters of the reservoir, such as porosity, saturation and permeability, and to combine the core physical experiment, geological composite logging, production test data with multiple well logging data, with the qualitative logging interpretation and the quantitative logging interpretation, so as to deepen the geological understanding on the low resistance reservoir and improve the logging interpretation accuracy

    在實踐中,可用巖心刻度測井技術建立低阻儲層測井解釋模型,定量測定儲層孔隙度、飽和度、滲透率等地質參數,並把巖心物理實驗、地質綜合錄井、試油資料與多井測井資料結合起來,把定性測井解釋與定量測井解釋結合起來,以便加深對低阻儲層的地質認識,提高測井解釋精度。
  11. The main teaching strategy is " no guidance ". there are qualitative and quantitative metrics to evaluate the course and the result of inquiry. through one year ' s experiment, the outcome has demonstrated that the curriculum is effective, and the research solves the study problems

    指出探究性學習的目標是生成性的,選擇探究的內容需要滿足發生有效探究的條件,將「非指導」的師生交往作為主要的指導策略,結合質性和量化對探究過程和結果做全面評價,經過為期一年的實驗教學,證實了主題活動課程的有效性,初步解決了課題提出的問題。
  12. ( 2 ) the static experiment about six geometry comparable elastic foundation beams is carried through, and the static trait of non - reinforcing steel bar concrete foundation beam is gained. in the qualitative point of view, the static comparability between geometry comparable elastic foundation beams is validated

    ( 2 )對6根幾何相似的彈性地基梁進行了靜力試驗,獲取了無配筋混凝土地基梁的靜力特性,並從定性的角度驗證了幾何相似的彈性地基梁靜力特性相似。
  13. Through systematic incorporation of various psychological and physiological equipments, this paper finds out : 1 ) available experiment equipments and their adaptive range, which represents the groundwork for asserting distinct analytical method for roadway design ; 2 ) the classification of data though fuzzy clustering based on speed consistency ; 3 ) the correlation between drivers ’ psychology activities and their heart rates ( in this case, through qualitative analysis, the research verifies heart rates as an typical indication of the driving behavior ) ; 4 ) the correlation between roadway alignment and fluctuation of heart rates ; and the issuing of preliminary threshold value of level of intension of driver ( through quantitative spectrum

    本文在大量行車實驗數據的基礎上,分析得到: 1 )在半徑大於某一定值的路段上行駛時,駕駛員的心率變化率與坡度、坡長和運行速度均有關系,其中速度對心率變化率的影響最大。 2 )坡度相同的條件下,速度越大,駕駛員心率變化率越大;速度相等時,坡度越大,駕駛員心率變化率越大; 3 )上坡時駕駛員的心率變化率與坡長關系不大,主要受坡度和速度的影響;下坡時,坡長、坡度
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