fore sample 中文意思是什麼

fore sample 解釋
船頭辦
  • fore : adj 1 前面的 （opp hind back aft）。2 先前的。adv 在前面，在船頭。 〈方言〉在前。n 前部；頭；前桅...
  • sample : n 1 樣品，貨樣。2 標本；榜樣，實例。3 【統計】典型取樣，抽檢查。4 【電訊】信號瞬時值。5 【冶金】 ...
  1. Choose the proper sample and compare by two means. first is to compare actual value to the calculated, and second is analysis of the effect on harmonic wave. take fast fourier transform algorithm to the samples fore - and - aft integral, and compare the amplitude and angle

    首先是直接比較實際值與還原值，其次是分析各種演算法對諧波的影響：分別對積分前後的采樣值進行快速傅立葉變換，比較各次諧波幅值和相位的變化。
  2. This paper also analyzes the fore - and - aft behaviors of earnings and rising ability about different chinese listed companies with reverse change in p / e ratio. through analyzing the net profit and operating cash flow variation trend of sample and control sample companies, this paper finds that the performance of the company with 3a after the reverse change in p / e ratio

    通過樣本與控制樣本凈利潤和經營活動現金流差異的趨勢分析，發現3a公司在市盈率反轉后表現稍遜于反轉前，基本上反映了3a公司進行的是投機性的盈餘管理行為; 3d公司在市盈率反轉后表現優于反轉前，也說明了3d公司進行的是信息發放性的盈餘管理行為。
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