例句與造句

1. Unit step function
   單位階躍函數(shù)
2. Computer simulation of fundamental second - order system ' s response to unit step function based on matlab6
   5的歸一化二階系統(tǒng)單位階躍響應(yīng)的模擬演示
3. According to the crown growth characteristics in industrial eucalyptus stand of short rotation , the unit step function model was put forward for the process with changing point of short rotation eucalyptus clones u6 based on the survey practical stands
   摘要針對短輪伐期桉樹人工林林分冠幅生長的特點，在現(xiàn)實林分調(diào)查的基礎(chǔ)上，模擬提出了適合有變點的短輪伐期桉樹u6無性系林分冠幅生長階躍函數(shù)模型。
4. The analyzable conclusions of the regression model between crown diameter and age show that the utility of unit step function model in the crown growth process with the changing point is better than the usual regression methods , and the unit step function model can solve discontinuance on the changing point
   對樹冠與林齡的回歸分析結(jié)果表明：階躍函數(shù)模型在具有變點的桉樹林分樹冠生長過程中的應(yīng)用效果優(yōu)于一般回歸擬合模型，可較好地解決分段擬合模型在變點上的不連續(xù)問題。
5. It's difficult to find unit step function in a sentence. 用unit step function造句挺難的