pear power
常見例句
- Dynamic equilibrium is determined according to sinusoid stress strain. Pear fruit makes marked effects on dynamic modulus and phase position in different pre load, active power and ripeness.
利用正弦曲線應(yīng)力-應(yīng)變動(dòng)態(tài)試騐測(cè)定了黃花梨的動(dòng)態(tài)特性，發(fā)現(xiàn)在不同預(yù)加載荷、不同激振功率、不同成熟程度等條件下梨果實(shí)動(dòng)態(tài)試騐的彈性模量和相位角明顯不同。 返回 pear power