pear power

基本解釋

• [化學(xué)]珍珠粉

英漢例句

雙語(yǔ)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。

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專業(yè)釋義

化學(xué)

• 珍珠粉