timber form 中文意思是什麼
timber form
解釋
木模板-
Reduce the use of timber by using alternative structural solutions ( e. g. metal hoarding, system form - work, metal form - work, semi - pre - cast flooring system, pre - cast roofing, dry walls and other structural means such as steel structural section, left - in formwork, etc. )
改用其他結構方案（例如金屬圍板、標準化模板、金屬模板、半預制樓板系統、預制天面、干墻及其他結構措施，如鋼造結構架和內留的模板等） ，藉此減少使用木材 -
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 -
Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。 -
Pao fa machilus is a medium sized native tree that produces clusters of small creamy yellow flowers in spring it s timber can be shaved and soaked to form a styling gel called " shaving wood oil " ( pao fa oil )
踏入春天，刨花潤楠長出鮮紅的嫩芽和淡黃的小花，像急不及待向世人展示其奪目的春裝。利用刨花潤楠的木材刨成薄片叫刨花。 -
The variable parameter taper equation, which was suitable to pin us elliottii plantation form changing law, was built with the sample wood datas on the basis of the research of about form shape in the tree mensuration, one - dimensional volume table, two - dimensional volume table, one - dimensional timber - produced rate table for timber assortment, and two - dimensional timber - produced rate table for timber assortment were complied based on the above
摘要在樹干形狀研究的基礎上，利用樣木資料建立了一個適合濕地松人工林干形變化規律的可變參數削度方程，據以編制了一元材積表、二元材積表、一元材種出材率表和二元材種出材率表，這些數表經檢驗誤差較小，精度較高，可在林業生產上推廣應用。 -
Tsang tai uk is a three - hall type structure built with granite, grey bricks and solid timber. all of the houses are arranged to form a rectangle and are interlinked by passages and small courtyards
曾大屋是以花崗石、青磚及實心木材建成的三進式建築物，呈長方型，屋與屋之間有通道及天井相連。 -
Through the use of off - site fabricated steel members and slip - form construction for concrete core walls, the construction time was considerably shortened, the standard of workmanship controlled and the use of timber formwork eliminated
使用預制鋼鐵組件及可移動板模興建混凝土主墻，可顯著縮短工程時間，加強控制施工標準及減少使用木材板模。 -
A declaration in terms of form 5 of new zealand forest produce import and export and regultions 1966 or a declaration form the exporter to the effect that no timber has been used in the packing of the goods either declaration may be included on certified customs invoice
依照1966年紐西蘭林木產品進出口法格式5條款的聲明或出口人關于貨物非用木器包裝的實績聲明 -
A declaration in terms of form 5 of new zealand forest produce import and export and regultions 1966 or a declaration form the exporter to the effect that no timber has been used in the packing of the goods, either declaration may be included on certified customs invoice
依照1966年紐西蘭林木產品進出口法格式5條款的聲明或出口人關于貨物非用木器包裝的實績聲明 -
Specialize in and produce and export the timber handicraft of environmental protection and environmental protection resin handicraft. wish to form partnerships with you sincerely
專業開發生產出口環保木料工藝品及環保樹脂工藝品。願和您真誠建立合作關系。
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