validity coefficient 中文意思是什麼

validity coefficient 解釋
效度系數
  • validity : n. 1. 正確，正當，妥當，確實性。2. 【法律】有效，真確，合法性。3. 【哲學】效準。
  • coefficient : adj. 共同作用的。n. 1. 共同作用；協同因素。2. 【數，物】系數，率；程度。
  1. Based on analyzing deeply the basal principle and the system structure of the multi - sensors information fusion technology, and according to the model of feature level fusion, the achieving method of fire detection system based on simulated annealing feature level fusion is presented. this method that searches first - rank ‘ feature fusion coefficient ’ through simulated annealing arithmetic can improve the validity property and demote the mis - warning rate

    在深入討論了多傳感器信息融合技術的基本原理及體系結構的基礎上根據特徵層融合的模型提出了基於模擬退火的特徵層融合火災探測系統實現方法，使用模擬退火演算法搜索最佳的「特徵融合系數」 ，從而提高火災探測的正確性，降低誤報率。
  2. While many theories concerning damage forecasting were put foreword, a different model of damage forecasting based on fuzzy probability will be presented in this paper. and it is reasonable to describe a variable like weight coefficient with fuzzy theory. in the end, the validity of the model is demonstrated well in the applications of one - storied brick bent frame column factories, one - storied reinforced concrete column factories, multistory masonry buildings

    國內外不少專家學者或研究單位先後提出了各種震害預測方法，本文在此基礎上，利用模糊理論，提出了模糊概率的震害預測模型，其模型能夠把兩類不確定性（一類是隨機上的，另一類是模糊上的）有機結合起來，而且對于權重這樣一個充滿著模糊性的變量，用模糊語言來處理是非常合理的；並應用於對單層磚排架柱廠房、單層鋼筋混凝土柱廠房以及多層磚房的震害預測，實踐證明此方法是比較精確的。
  3. Test - retest reliability, split - half reliability, internal concordance coefficient ( cronbach a coefficient ), content validity, construct validity and index validity of the mental self - supporting questionnaire of university students were good

    對自編的《大學生心理自立問卷》進行了盡可能多角度、多指標的信效度檢測。
  4. Mean, stddev, heterogeneity coefficient and fraction dimension are the indices for evaluating the scaling method in object - oriented image analysis. the change trend of these indices corresponding to segmentation scales is used to judge the validity. in this thesis, object - oriented image analysis is introduced fully

    6 .提出可以用影像對象的均值、標準差、異質性系數與分形維數作為評價面向對象尺度轉換的指標，根據這四個指標隨尺度的變化趨勢分析尺度轉換方法的合理性。
  5. By means of the measuring the natural frequencies of a beam on a elastic foundation together with the transfer matrix method and the computer algebraic language ， the paper deduces the high - order equation ， which contains unknown quantity of the stiffiness of supports. this method ， the validity of which has feen verified by experiments ， can be applied to identifying the foundation coefficient

    本文通過實測彈性地基梁的固有頻率，以傳遞矩陣法為基礎，利用計算機代數語言，導出以支承剛度為未知數的高次方程，從而識別出地基系數，並通過實驗驗證該方法的正確性。
  6. Based on the formal measurement table applying the 2 ( superscript nd ) pre - test on 351 students and conducting the examination of the credibility and validity to construct the credibility and validity of the measurement table, the coefficient of inner consistency of individual element in this table was. 673 ~. 892, and the coefficient of re - test after the interval of two weeks was. 697 ~. 930, with the performance of physical education learning to prove the discriminate validity and criterion - related validity, and with the element analysis to examine the construction validity, the sum of variable amount which could be interpreted was 59. 06 %, the outcome showed this table was having good credibility and validity that could provide physical education teachers to realize the learning strategies of university students

    以正式量表對351位學生進行第二次預試，再進行信度與效度的考驗，以建構量表的信效度，本量表各因素的內部一致性系數為. 673 ~ . 892與隔二周的重測信度為. 697 . 930 ，以體育學習表現來驗證辨別效度及效標關聯效度，以因素分析考驗建構效度，所能解釋總變異量為59 . 06 % ，結果顯示本量表具有良好的信效度，確實可以提供國內體育教師了解大學生的體育學習策略。
  7. This paper use experimental data to set up linear regression equation with unitary and regression straight line, to use variance analysis and related coefficient to test validity of equation

    摘要本文利用實驗數據建立一元線性回歸方程；回歸直線，並用方差分析法和相關系數法檢驗方程的有效性。
  8. We have got relatively ideal reliability and validity coefficient in probing the coordinating ability, the decision - making ability and the writing ability

    而在測查協調能力、決策能力、書面表達能力也取得了較為理想的效果。
  9. Structure validity and content validity were used as validity index. the correlation coefficient of all the factors was moderate, which indicated good concordance in a way among the factors ; the correlation coefficient between factors and the sum of questionnaire was more than 0. 5, which showed all the elements fairly good reflect the content that the questionnaire aimed to survey

    研究發現各因素間呈中等偏低的相關，表明因素之間具有一定的獨立性；各因素與問卷總分間基本上達到中等偏高的相關，表明各個因素較好的反映了問卷所要測查的內容；進一步的驗證性因素分析也驗證了目前的因素結構。
  10. The second part is the third chapter, which studies the highway ' s construction scale. the conclusion can be drawn from summarizing several typical countries ' s highway construction that most developed countries reduce the difference between regions via highway construction in a big way. when the economy reaches a certain degree. this exemplifies the validity of our high - speed highway building in western regions. the elastic coefficient of mileage and gdp in our country is compared with that of germany. reasonable proportion of highway construction and its density is discussed from point of sustainable development

    通過總結幾個典型國家公路建設的共同規律，得出經濟發展到一定程度后，大多發達國家靠通過大規模的公路建設來縮小國內地區間的差異。這正說明我國目前加大西部公路投資力度，縮小東西部差距這一做法的正確性和有效性。運用類比法，對中德兩國公路里程和gdp的彈性系數進行分析比較，得出我國在相當的時間內彈性系數將保持在較高水平。
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