- DesignandWeavingof2.5DWovenCompositesStudyonthePost-ImpactStrengthof2.5DWovenCompositesMultiview2.5Dfacescansregistrationand3Dfusion3DModelingTechniqueResearchBasedon2.5DforRobotics;OriginalYieldof2.5DWovenCompositesLoadedinWeftTheSoilDynamicResponse...
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- 問題詳情:閲讀程序(如圖),若a=45,b=20,c=10,則輸出的結果為()A.10B.20C.25D.45【回答】A知識點:框圖題型:選擇題...
- 19802
- 問題詳情:數列{an}的通項公式為an=2n﹣49,當Sn達到最小時,n等於()A.23B.24C.25D.26【回答】B考點:等差數列的前n項和;等差數列與一次函數的關係.專題:計算題.分析:由已知可判斷數列wie等差數列,並且可得等差數列{an}的前24項為負值,從第25項開始為正值,由出現正項前的和最小可得*.解答:解:由an=2...
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