pdr 中文意思是什麼

pdr 解釋
pdr =pounder.
  1. Second, this paper analyzes the time - frequency distribution of the clutter from airborne pulse doppler radar ( pdr ). the side - lobe clutter, which is the main factor to influence the pdr, is analyzed and calculated. based on the simulation of typical geometry of the land, we analyze and discuss the side - lobe clutter and concluded that the dft of can be considered as the phase of the coho

    並且根據各種典型地貌的近似模擬,從統計特性上和頻率域上對脈沖多卜勒雷達的旁瓣雜波進行了分析討淪,還得出脈沖多卜勒雷達的dft可以近似地看作相參積累,並在程序的編制中利用了這一個結論。
  2. The major difference was noted on the pdr group in patient with or without hypertension

    高血壓則主要在增殖性網膜癥上有影響。
  3. We have initiated our new upgrade system and a new upgrade module will be written for pdr 4

    新的升級系統已經啟用,將為第四版寫一個升級模塊。
  4. Pdr : i think that the biggest problems everyone will face here is front tyre graining and blistering

    佩德羅-德-拉-羅薩:我認為我們每個人在這裏面臨的最大問題是前輪胎的粒化和起泡。
  5. A new design method is brought forward based on the pdr methods. the modified pdr method develops a tri - linear load - settlement curve

    在pdr法的基礎上,依據工程實測資料,本文提出了一種新的計算方法。
  6. The " pdr. " a compendium of fda - approved package inserts updated annually and available on most medical wards

    《醫師桌上參考資料》是一個每年更新的美國食品藥物管理局核準仿單和利用在大多數醫院病房的手冊。
  7. The modified pdr method is used to design a practical projects. although the calculated average displacement of the building is less than the actual measurement. it is acceptable

    對某工程實例進行了現場試驗,測試了基底壓力和樁頂反力,並對該工程作了沉降觀測。
  8. Poulos - davis - randolph ( pdr ) method is a empirical calculation method. it is easy to compute the relation between the number of piles and the average settlement of the foundation

    Pdr法是計算沉降控制復合樁基的一種經驗方法,它在一定程度上考慮了樁的非線性和樁?土?筏的共同作用。
  9. The author uses the security ideology of pdr, systematically engineering exercises the information system security risks analyses, the security demands analyses and the security planning methods

    作者以pdr的安全理念,對信息系統安全風險分析、安全需求分析和安全規劃的方法進行了系統的工程實踐。
  10. Although there were more pdr cases within the iddm and insulin injection group, the total group number was too small as compared to the niddm and non - insulin injection group

    此外雖然注射胰島素的族群與iddm的族群本身,增殖性網膜癥其他網膜變化為多,但族群數目仍太小而無法與未注射胰島素的族群比較。
  11. The primer also provides three case studies of localization efforts in thailand, lao pdr and cambodia, as well as recommendations on technical issues, resource allocation, skills and tools, implementation, costs and language considerations

    本冊也提供了泰國、寮國和柬埔寨三個國家本地化工作的案例研究,以及對技術、資源分配、工具和技巧、實現、成本和語言問題的一些建議。
分享友人