above or below method 中文意思是什麼
above or below method
解釋
前後符合法-
Normally gravimetric method will be used for volumetric determination at the capacity of 20 l or below, whilst volumetric method will be used for measurements above 20 l
重量分析測定法一般用於測定20公升或以下容積的容量,而容積法則用於測定20公升以上容積的容量。 -
For frames of more than 3 stories, the weakest story is first selected and a three - story sub - assemblage including the weakest column is taken out, and the proposed method is applied, the effective length of the weakest column is thus obtained, the effective length of the remaining columns are computed through a pre - defined relations. because the sub - assemblage included beams at far ends of the columns above and below the column under consideration, the far end condition ( hinged or fixed ) may be considered easily
對于更多層的情況,先判斷薄弱層,再假定薄弱層的上下層柱遠端的梁端約束全部提供給與薄弱層相鄰層的柱,取出薄弱層及其上下層的樑柱,按前面處理兩層或三層框架的方法可以得到薄弱層柱很精確的計算長度系數,相應導得其它層柱的計算長度系數。
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