cen 中文意思是什麼

cen 解釋
參岑
  1. Geotechnical investigation and testing - field testing - part 11 : flat dilatometer test iso ts 22476 - 11 : 2005 ; german version cen iso ts 22476 - 11 : 2005

    土工勘察和檢測.現場檢測.第11部分:扁平膨脹儀試驗
  2. Postal services - dpm infrastructure - messages supporting dpm applications ; english version cen ts 15130 : 2006

    郵政服務. dpm基礎結構.支持dpm應用文電
  3. Cen ceng returned upon writing poetry and fully eulogized frontier magnificence and curiosity

    岑參長歌而返，盡唱邊塞雄奇
  4. Materials and articles in contact with foodstuffs - plastics substances subject to limitation - part 23 : determination of formaldehyde and hexamethylenetetramine in food simulants ; german version cen ts 13130 - 23 : 2005

    接觸食料的材料和物品.可塑性物質允許極限.第23部分
  5. Solid fertilizers - study on homogeneity ; cen - report 13960

    固體肥料.均勻性研究
  6. Hand - held portable power tools - measurement of vibrations at the handle - part 11 : fastener driving tools nailers iso 8662 - 11 : 1999 amd 1 : 2001 ; german version cen iso ts 8662 - 11 : 2004

    便攜式手持動力工具.手柄振動測量.第11部分:接合件傳
  7. This paper expounds the development and variation of the forestry science ， forest and forestry neally in past two cen turies the forestry science in itself goes through a transformation from traditional forestry science to modern forestry s cience. the modern forestry science, with the object of studying the establishment ， manageme nt and exploitation of the forestry ecosystem and the core of developing the eco logical environinent functi on of the forestry ecosystem ， is a subject that takes an overall play to the mul tiple benefits and function of forest. the cognition of forest also undergoes a variation from a single tree to trees g roup and still to forest ecosystem due to the deep alteration of the understand ing of forestry science and forest ， people begin changing their understanding of forestry from a central for m of timber utilizing which formed for a long time to a form that takes developi ng the ecological environment function of forestry ecosystem as its core and fo cal point ， and takes an overall play to the ecological ， economical and social function of forestry as its leadi ng thought and aim ， so as to realize the sustainable development of forestry

    論述了林學、森林與林業近兩個多世紀以來的發展和變化.林學經歷了由傳統林學向現代林學的轉變.現代林學是以森林生態系統的營建、經營管理和利用為研究對象，以發揮森林生態系統的生態環境功能為核心，全面發揮森林的多種效益和多種功能為目的的學科.對森林的認識也經歷了由單株樹木到樹木群體到森林生態系統的變化.由於對林學及森林認識的深刻變化，人們對林業的認識也就從長期形成的以木材利用為中心，轉變到以發揮森林生態系統的生態環境作用為核心和重點，全面發揮森林的生態、經濟和社會功能作為林業的指導思想和目標，以實現林業的可持續發展
  8. Postal services - automated processing of mail items - address block locator ; german version cen ts 14567 : 2004

    郵政服務.郵件的自動處理.地址碼定位器
  9. Building hardware, fittings for windows and door hight windows - requirements and test methods - part 2 : casement fastener handles ; german version cen ts 13126 - 2 : 2004

    窗和落地窗用建築五金和配件.要求和試驗方法.第2部分
  10. Unfired pressure vessels - part 7 : guidance on the use of the conformity assessment procedures ; german version cen cr 13445 - 7 : 2002

    防火壓力容器.第7部分:合格評定程序使用指南
  11. Metallic industrial piping - part 7 : guidance on the use of conformity assessment procedures ; german version cen tr 13480 - 7 : 2002

    金屬工業用管道.第7部分;一致性評估程序使用指南;德
  12. Corrugated metal hose assemblies for pressure applications - part 2 : guidance on the use of conformity assessment procedures ; german version cen tr 14585 - 2 : 2006

    壓力設備用波紋金屬軟管組件.第2部分:合格判定程序使
  13. Geotechnical investigation and testing - laboratory testing of soil - part 9 : consolidated triaxial compression tests on water saturated soils iso ts 17892 - 9 : 2004 ; german version cen iso ts 17892 - 9 : 2004

    土工調查和試驗.土壤的實驗室試驗.第9部分:水飽和土
  14. Hplc fertilizers - determination of dicyandiamide - method using high - performance liquid chromatography ; german version cen ts 15360 : 2006

    化肥.測定雙氰胺.利用高效液相色譜法
  15. Advanced technical ceramics - monolithic ceramics - mechanical properties at room temperature - part 6 : guidance for fractographic investigation ; german version cen ts 843 - 6 : 2004

    高級工業陶瓷.塊體陶瓷.室溫下機械性能.第6部分:斷裂
  16. Explosives for civil uses - detonators and relays - part 27 : definitions, methods and requirements for electronic initiation systems ; german version cen ts 13763 - 27 : 2003

    民用炸藥.雷管和傳爆管.第27部分:電子起爆系統的定義
  17. Design, preparation and application of internal cement and or lime plastering systems ; german version cen tr 15125 : 2005

    內部水泥和或石灰抹灰系統的設計制備和應用
  18. Criteria for design, management and control of maintenance services for buildings ; german version cen ts 15331 : 2005

    建築物維修設備的設計管理和控制準則.德文版本cen
  19. Cen sen ' s frontier poems and their reflection of the amalgamation of minorities in western regions during tang dynasty

    岑參輪臺詩及其反映的唐代西域民族融合
  20. Cranes - general design - part 3 - 2 : limit states and proof of competence of wire ropes in reeving systems ; german version cen ts 13001 - 3 - 2 : 2004

    起重機.一般設計.第3 - 2部分:滑輪組中鋼索性能的極限
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