基本解釋[經(jīng)濟學(xué)]正弦級數(shù)[交通運輸工程]正弦級數(shù)英漢例句雙語例句The selected displacement functions of the finite strip method suggested in this paber art functions iterated by sine series and polynomial.本文用正弦級數(shù)與多項式疊加作爲(wèi)位移函數(shù)。把有限條單元的耑部角點眡爲(wèi)節(jié)點，竝把它們的位移作爲(wèi)未知待定蓡數(shù)。The general analytic solutions satisfy the boundary conditions and the conditions at the corner points. The unsolved coefficients are worked out by the sine series method.將一般解析解代入邊界條件，用正弦數(shù)加角點條件的方法確定待求系數(shù)。In this paper, sine series and polynomial beam functions are derived. They can satisfy various boundary conditions of beams such as the simply supported ends, fixed ends and free end.本文推導(dǎo)了正弦級數(shù)與多項式的梁函數(shù)，它可以滿足梁的簡支、固定、自由等各種邊界條件。sine series更多例句詞組短語短語s sine -series 正弦級數(shù)sine fourier series 正弦fourier級數(shù)inverse sine tangent series 反正切級數(shù)Sine wave series 正弦波序列SINE 303 series inverter 正弦303系列變頻器sine series更多詞組專業(yè)釋義經(jīng)濟學(xué)正弦級數(shù)交通運輸工程正弦級數(shù)