parametric variation 中文意思是什麼

parametric variation 解釋
參量變化
  • parametric : adj. 參（變）數的；參量的。
  • variation : n 1 變化，變動。2 變量，變度，偏差。3 【語言】語尾變化；變體，異體；【數學】變分，協變；順列；【...
  1. What ’ s more, this paper takes the effect of crown wall rock and mid - board foundation reinforced parametric variation on tunnel structure stress and stability into account grounded on building typical section model of i wall - rock sector

    另外，本文還通過建立類圍巖地段隧道典型斷面模型，分別考慮拱頂圍巖和中墻地基加固參數的變化對隧道結構受力和穩定性的影響。
  2. Parametric active contour model to deal with automatic segmentation of weak edge medical image. based upon analyzing balloon force model, a minimum variation snake model is proposed and successfully applied to segmentation of weak edge medical image. in the model, variable force incorporating the information of foreground and background regions replaces constant force in the balloon snake model

    高斯力和氣球力等傳統的參數活動輪廓模型難以處理弱邊界醫學圖像自動分割問題，在氣球力snake模型基礎上，提出最小方差snake模型，該模型將氣球力snake模型中的恆定氣球力修改為包含區域信息的變力，以目標和背景兩區域具有最小方差為準則，引導輪廓曲線運動。
  3. A parametric study of the effect of variation in injection timing is then carried out. both the simulation results and experimental data show that deferred injection timing leads to decreases in combustion pressure and nox concentration

    模擬結果和實驗結果都表明，推遲噴油，可以減少預混燃燒所佔的比例，降低最大燃燒壓力，從而減少直噴式柴油機的no _ x排放。
  4. A solution of linear nonhomogenous differential equations has been found out on the basis of using the idea of parametric variation and an integral of the linear homogenous differential equation ' s parameter solutions

    摘要利用參數變動法的思想，通過已知滿足初始條件的齊線性方程（組）含參量特解，給出了非齊線性方程（組）特解的一般積分表示。
  5. First analyze the affect of the parameters range of signal source 、 the error and the parametric variation on sorting result, finally constitute a model to produce the signal data and form the pdw

    分析了信號源各參數的范圍、誤差、參數的變化、測量的精度以及對分選結果的影響。
  6. The method based on arx entity driving and the realization of parametric variation design

    實體驅動的方法及參數化變動設計的實現
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