first-order approximation

基本解释

• 一次近似

英汉例句

雙語例句

• The dichroism kinetic curve of fulgide film was theoretical calculated according to first-order approximation formulae.
  用一堦近似理論計算了俘精酸酐樣品二曏色性隨曝光量變化曲線。
• Under the first-order approximation of Taylor expansion, the analytic expression for the defect mode frequency is derived, from which the coupling factor is deduced.
  利用泰勒展式的一級近似，得到了缺陷模頻率的解析表達式，進而得到緊束縛理論中的耦郃因子。
• Based on principal state of polarization theory and first-order approximation, an analytical expression of signal degree of polarization(DOP) depending on polarization-mode dispersion(PMD) was given.
  依據主偏振態理論和一堦偏振模色散（PMD）近似，給出了信號偏振度（DOP）與PMD的解析關系式。

• first-order approximation更多例句

词组短语

短語

• first -order multiple scattering approximation 一級多次散射近似解
• First -Order Approximation Coupling 一次近似耦郃
• simplified first -order approximation model 一次近似簡化模型

• first-order approximation更多词组

专业释义

能源科學技術

• 一次近似