half value period 中文意思是什麼
half value period
解釋
半減期-
According to the queuing analysis of 606 kinds of commodities made by the all - china commercial information center, in the first half of this year the supply - demand balanced and oversupplied commodities accounted for 98. 3 percent, of which 87. 2 percent of industrial consumer goods were in excess supply, the situation of oversupplied farm and sideline products further expanded, although the total value of retail sales of social consumer goods and the total sale value of the means of production witnessed a fairly large increase over last year ' s same period, due to aggregate supply outdoing aggregate demand, however, in the first quarter the nation ' s commodity retail price index dropped by 2. 9 percent, residents ' consumer price fell by 1. 4 percent, the price of the means of production continued to fall
據中華全國商業信息中心對606種商品排隊分析，今年上半年供求平衡與供過于求的商品佔98 . 3 % ，其中87 . 2 %工業消費品供過于求，主要農副產品供大於求的狀況進一步擴大，全社會消費品零售總額與全社會生產資料銷售總額雖比去年同期有較大幅度增加，但由於總供給大於總需求，一季度全國商品零售價格指數同比下降2 . 9 % ，居民消費價格下降1 . 4 % ，生產資料價格也持續下降。 -
Water delivery has been run over 30 years. the main canal has the problem that the actual conveying capacity is very low now and the conveying capacity of the east - one main canal i only half of the design value, this lead to guaranteed real - time efficiency of the irrigation of the farmland recede greatly. the downstream has no water and crops were drought to death have been seen more times in the irrigation period, this lead to the contradictory between the upstream and downstream on water usage, moreover, the lower discharge capacity of the dry canal in irrigation period is the main cause of the actual irrigated area is only half of the design value
經過三十年的輸水運行，目前乾渠工程存在嚴重的輸水能力低問題，其中東一乾渠輸水能力只能達到原設計的1 2 ，使農田的適時灌溉保證率大大降低，多次發生灌溉期下游見不到水而旱死莊稼的情況，造成上下游用水矛盾突出，而且灌溉期乾渠過流能力偏小，是導致實際灌溉面積僅為設計值的1 3的重要原因。 -
From the researching results, we can see that there are clear cycles ( about 275 days ) in the data array of daily income rate data of hong kong hang seng index and stocks, the time cycles of the stock price and the index present non - linear fractal character, they are a cycling system which is inverse enduring tendency and to be a so called " reback the value ". it signifies that if a system which pre - period is going up ( going down ), there will be over half chance to going down ( going up )
香港恆生指數收益的日數據和個股收益的日數據序列的實證結果均出現了明顯的循環周期（大約是275天） ，股價和指數所構成的時間序列均呈現非線性的分形特徵，他們是一個屬于常被稱為是「均值回復」的反持久性的序列系統，這意味著如果一個系統在前一個期間是向上（向下）走的，那麼它在下一個期間多半是向下（向上）走，今天的股票價格影響未來股價。 -
Export - oriented enterprises invested in and operated by foreign businesses for which in any year the output value of all export products amounts to 70 % or more of the output value of the products of the enterprise for that year may pay enterprise income tax at the tax rate specified in the tax law reduced by one half after the period of enterprise income tax exemptions or reductions has expired in accordance with the provisions of the tax law
七）外商投資舉辦的產品出口企業，在依照稅法規定兔征、減征企業所得稅期滿后，凡當年出口產品產值達到當年企業產品產值百分之七十以上的，可以按照稅法規定的稅率減半徵收企業所得稅。
分享友人