paral 中文意思是什麼

paral 解釋
帕拉爾
  1. The standard pipe rack configuration for this drill consists of a long pipe cradle that is fastened to a pair of paral - lelogram - type swing arms

    本鉆機的標準管架配置由一個長管道托架組成,該托架被固定在兩個平行四邊形的旋臂上。
  2. The " net cash flow from operating activities / net profit ", a cash flow indicator that is emphasized both at home and abroad, was first time to be treated as one of the variables for corporate performance. the listed companies of manufacturing industry were grouped according to their asset scale and industry property. the empirical study of equity structure and corporate performance were carried out through combining the empirical analysis and theoretical analysis and by using stochastic variable intercept paral data mode and sas software package

    本文以製造業303家上市公司為總樣本,確定了6個股權結構變量、 7個經營績效變量,並在經營績效變量中,首次引入了國內外尤為關注的現金流量指標? ?盈餘現金保障倍數;將製造業各次類上市公司,按資產規模和行業性質進行劃分,採用實證分析與規范分析相結合的方式,運用計量經濟學建模方法? ?隨機影響變截距平行數據法,應用sas統計軟體,對我國上市公司的股權結構與經營績效進行實證研究。
分享友人