nominal characteristic 中文意思是什麼
nominal characteristic
解釋
傳聲器極頭公稱直徑- nominal : adj 1 名字的，列名的。2 名義上的，空有其名的；有名無實的。3 微不足道的，輕微的。4 名稱上的；票面...
- characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
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The contents include as follows : the influencing factors of the displacement ductility factor of the unbonded partially prestressed concrete frame structures, such as stirrup reinforcement characteristic value, nominal shear span ratio, axial compression ratio, the appearing order of plastic hinges and partial prestressing ralio ( ppr ) are discussed. the formula of displacement ductility factor of the unbonded partially prestressed concrete frame structures is suggested by regression analysis. with regard to the aseismic design and the request of ductility and energy dissipation, the restriction of the flat - beam / column sectional size and aseismic reinforced design are discussed
本文主要包括以下內容：討論了配箍特徵值、名義剪跨比、軸壓比、塑性鉸出現順序、預應力度等因素對無粘結部分預應力混凝土框架位移延性系數的影響，回歸了考慮影響因素的位移延性系數計算公式；對無粘結部分預應力混凝土扁梁框架結構，闡述了抗震設計對扁梁、柱截面尺寸的要求與限制；對滿足延性和耗能要求的無粘結部分預應力混凝土扁梁控制截面抗震配筋進行了探討；通過對無粘結部分預應力混凝土扁梁梁端的受力分析，改進了以往扁梁梁端扭矩設計值計算公式。 -
Nominal value of characteristic
特徵值的標準值。 -
Nominal size of the pipeline into which the valve will be placed must be determined. comprehensive data on flow characteristic and pipe properties are contained in the engineering data catalog
必須確定閥門所要安裝的管路通徑。 《技術資料》樣本中包含流量特性和管道性質的綜合全面的參數。
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