const 中文意思是什麼

const 解釋
不變的
  1. Experiences in innovation and expansion projects of larg e - scale refineries during the ninth five - year plans were reviewed. trends const ructing large - scale petroleum refining enterprise were analyze d together with its basic features, it was pointed out that reforms of design mod e should be continually deepened to establish large - scale refineries

    回顧了「九五」期間幾個大型煉油改擴建工程的經驗，分析了建設大型煉油企業的趨勢及具備的特徵，指出了為建設大型化煉油廠，應繼續深化工廠設計模式改革的6個方面的內容。
  2. Abstract : experiences in innovation and expansion projects of larg e - scale refineries during the ninth five - year plans were reviewed. trends const ructing large - scale petroleum refining enterprise were analyze d together with its basic features, it was pointed out that reforms of design mod e should be continually deepened to establish large - scale refineries

    文摘:回顧了「九五」期間幾個大型煉油改擴建工程的經驗，分析了建設大型煉油企業的趨勢及具備的特徵，指出了為建設大型化煉油廠，應繼續深化工廠設計模式改革的6個方面的內容。
  3. Discussion on speeding up the depreciation of the const ruction machinery and equipment

    工程機械設備加速折舊的探討
  4. At present, our hydropower const ruction system exists the contradictory of finance demands and investment system

    目前，我國水電建設體制還存在著資金需求與投資體制等突出的矛盾。
  5. Abstract : checking and measuring the vert icality is very important in the vertical control of high - rise building const ruction

    文摘:垂直度檢測在高層建築施工的豎向控制中十分重要。
  6. The application including const - ruction equipment, refuse truck, agriculture machines, plastic machines, steel industries etc

    廣泛運用於建築機械、工程車輛、農用機械、塑膠機械、鋼鐵工業等。
  7. But because of concrete ability of anti - pull to stretch very weak, a mass concrete const ruction cause cracking will be unavoidable

    另外，由於混凝土的抗拉伸能力很弱，所以，大體積混凝土結構出現開裂就很難避免。
  8. The difference bet ween the construction suggested in this study and those existing is that in this study, we const ut two components of ccem directed against manager ; in enterprise as icc and mcc and hold that they are of hierarchical relation and demonsti ate this in way of experiment

    與前人建構不同，本項研究針對企業管理者的工作特點，將管理者溝通能力建構為一般的人際溝通能力和特殊的管理溝通能力兩部分，認為二者具有層級關系，並通過實證研究驗證了這一觀點。
  9. Only integrals and enums that are static and const can have initializers inside a class ; the initializing expression must be a const expression

    只有為static且為const的整型和枚舉可以在類內有初始值設定項；初始化表達式必須是常數表達式。
  10. Analysis is done on the change rules of liquid " s temperature along with the pipeline " s distance. the paper points out the defects of the const pressure wave velocity method and do some improvements on it : rebuilding the expressions of the pressure wave velocity in accordance with the simpson ' s rule

    分析了管道內的流體溫度隨傳輸距離而變化的規律，並指出了此規律對管道負內壓力波傳播速度的影響。指出了常負壓力波波速定位方法的局限性，並採用改進的負壓力波定位技術，將管道內的負壓力波速公式採用復化辛普森公式進行了改造。
  11. Part that needs frequency control adopts control technology of computer and universal electromotor and controls the transducer according to the formula that is voltage / frequency = const, which can adjust the speed of electromotor and accordingly control the working condition of ventilator

    變頻調速部分採用計算機和通用電機控制技術的結合，按照電壓與頻率之比等於常值的方式對變頻器進行控制，達到調節電機轉速的目的，從而控制通風機的工況。
  12. Responsibility 4 : assists project dept. to confirm project const control objective

    職責四：協助項目管理部門確定項目成本控制目標。
  13. Passing a non - const pointer parameter to a function that expects a reference to a const pointer parameter

    將非常數指針參數傳遞給需要常數指針參數的引用的函數
  14. Within a struct declaration, fields cannot be initialized unless they are declared as const or static

    盡管結構的靜態欄位可以初始化，結構實例欄位聲明還是不能使用初始值設定項。
  15. On the assumption that the spot rate of interest is a deterministic function and the information cost of creditor and shareholder is const, result shows that : the credit spread goes to creditor ' s information cost when maturity date goes to zero

    假設無風險利率是一個確定性的函數，債權人和股東的信息成本為常數，分析了信息成本對信用利差期限結構的影響。
  16. Then the bulging model of hemisphere and rectangular box were built and simulated on const strain forming to research the thickness distribution

    建立半球形和盒形件的有限元模型，進行等應變速率脹形的模擬，得到壓力-時間曲線。
  17. Abstract : this articleanalyses and studies the redundant const raint in all kinds of mechanism. it illustrates the important roles of redundant constraint in the engineering

    文摘:就各常用機構中的虛約束進行了分析的探討，揭示了虛約束在工程中的重要作用。
  18. As a normal model of industrial development, chenery theory is widely accepted by the academics, which is a great theory guide and reference to ongoing industrial economy const ruction in many developing counties

    作為工業化發展的一般模式，錢納里的工業化階段劃分理論得到了學術界的廣泛認可，對世界各國，尤其是廣大發展中國家進行的工業化經濟建設具有重要的理論指導和參考意義。
  19. Abstract : this paper summarizes a series of tests and inve stigations on general layout, const ruction diversion, flood disposal, navigation, river closure, form of gate opening s ection, pattern of energy dissipation and scouring under sluice carried out for f eilaixia proj ect by the scientific research institute of prwrc during the period from 1983 to 1998 and presents their major results

    文摘:綜合闡述了珠江水利委員會科學研究所從1983 ? 1998年間對飛來峽水利樞紐的整體布置、施工導流、泄洪、通航、截流、閘孔斷面形式、閘下消能形式、閘下沖刷等所進行的一系列試驗和研究工作，並介紹主要試驗研究成果。
  20. A digital controlled const current source based on the switch technology

    基於開關技術的數控恆流源
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