natural bridges 中文意思是什麼
natural bridges
解釋
天然石橋-
As to the current problems existing in the identification for these flutter derivatives, the dissertation tries to trace the development in the identification for the past unsteady aerodynamic forces of long - span bridges. it also investigates the method for flutter and buffeting analysis and the flutter derivatives. based on the present methods used in obtaining the unsteady aerodynamic forces and flutter derivatives, and co - funded by a natural scientific fund from the nation and a key project fund from the railway ministry, the current research has attempted to develop a device which can be employed in the wind tunnel to test flutter derivative through a forced vibration method
鑒于目前橋梁斷面顫振導數識別的水平和存在的問題，本文通過對大跨度橋梁非定常氣動力、顫振分析方法及顫振導數識別方法的回顧和評述，基於現有的非定常氣動力和顫振導數的測試方法，在國家自然科學基金與鐵道部重點學科基金的聯合資助下，研究開發了一套在風洞中採用強迫振動法測試顫振導數的裝置。 -
5. precast segmental construction can minimize the impact on natural environment and residential community. interference with existing traffic under bridges during construction is significantly reduced
（ 5 ）對橋址周圍自然生態環境破壞小；對橋下現有交通及周邊社區環境影響小。 -
In these thesis, on the basis of existing data collected of arch bridges and dynamics, simply introduce the development and application of the analytical method and finite element numerical analysis method of arch bridges. taking the example of pubugou cfst arch bridge, establish 3 - d finite element model of it with software ansys, and analyze its natural vibration. the effects on inherent vibration of the differences of structure parameters, the restriction of the deck and the effects of different arrangements of cross braces are analyzed
本文在收集有關拱橋及動力學資料的基礎上，分析了拱橋動力學的解析分析法和有限元數值分析方法的優缺點，同時以瀑布溝大橋為背景，使用ansys軟體建立了空間有限元模型，實施了橋跨結構的自振特性分析；並分析了考慮到模型簡化過程中部分結構參數取值差異、橋面板的約束狀況不同等因數對自振特性結果的影響；此外還對橋面上的橫撐布置不同導致對自振特性的影響作了分析。 -
The bridges will gradually wear down under the circumstances of the natural environment, such as the atmosphere erosion, the changes of the temperature and the humidity, and applied environment, such as the loading, the fatigue of the material and the structure
橋梁長期在自然環境（大氣腐蝕、溫度、濕度變化）和使用環境（荷載作用與頻率的增加、材料與結構的疲勞）的作用下，會出現逐漸退化的趨勢。 -
For the identified sensitive streams, buffer zones on both sides of the streams and no direct contact with natural streams are proposed in order to preserve the integrity of the streams during and after the construction of the bridges
在已確定的有關溪流兩旁設置緩沖地帶和禁止侵擾其天然河道以保護溪流的完整性。為了保護這些溪流， -
According to the properties of both the structural style and the vibration mode of long cable - stayed bridge, and considering the correlation characteristics of natural wind, a practical method is introduced to simplify stochastic wind velocity field of long cable - stayed bridges for taking pylon wind field effect into account
為考慮斜拉橋橋塔風效應，根據大跨度斜拉橋結構形式特點，結合脈動風的相關特性，提出了一種簡化的大跨度斜拉橋三維脈動風場模擬方法。 -
Small and delicate, cleverly laid out and pleasing to eye, the streams, bridges, rockeries and pavilion of a private chinese garden reveal a natural beauty of their own
南方私家花園中的溪、橋、山、亭、小巧玲瓏，布局精明，盡顯其自然美，令人賞心悅目。 -
Small and delicate, cleverly laid out and pleasing to the eye, the streams, bridges, rockeries and pavilions of a private chinese garden reveal a natural beauty of their own
南方私家花園中的溪，橋、山、亭，小巧玲瓏，布局精美，盡顯自然美，令人賞心悅目。 -
Characteristics and evolution of sanqiao natural bridges karst systems in wulong, chongqing
重慶武隆天生三橋喀斯特系統特徵與演化 -
Their skyscrapers, bridges and dams often have a splendor which matches in beauty and scale the country ' s natural wonders
他們的摩天大樓，橋梁和水壩往往氣勢壯觀，與美國的自然奇觀之壯美和恢宏相得益彰 -
The four - bedroom two en suite sky house has a gross interior area of 1, 825 sq ft. the two - level layout is spacious and functional, with french windows throughout offering 180 - degree views of the ting kau and tsing ma bridges. the gold, brown and black interior colour scheme typifies luxury living. the living room has an extra - high ceiling, distinctive chandelier and a skylight that admits natural light during the day and glittering stars when night falls
客廳的特色吊燈，份外映襯特高樓底的偌大空間感，輕松寫意而客廳悉心設計的天窗，為區內獨有，日間可收納天然日光，增添一室明亮，晚上可觀賞點點繁星，份外心動醉人于私人平臺花園及天臺可無拘無束地遠眺無邊景緻，必定是繁忙都市人夢寐以求的悠閑時刻。 -
Abstract : durability zonation standard ( dzs ) is proposed to provide useful parameters for durable concrete structure design. it deals not only with the influence of environment on structures, but also with types, functions and importance of structures based on the theory of life cycle cost ( lcc ). first, the basic concept of dzs for concrete structure design is defined. then the basic principles for dzs are established. the factors for zonation according to natural environmental conditions and structural importance are identified. the usefulness of dzs by citing a real application for concrete highway bridges in zhejiang province is demonstrated. finally, durability regulations are provided accordingly to zonation
文摘:混凝土結構耐久性環境區劃標準的目的就是為混凝土結構耐久性設計提供合理的設計參數.混凝土結構耐久性環境區劃標準在結構全壽命周期成本原理基礎上考慮了環境對結構的影響，並將結構的重要性、結構形式和功能等多方面因素一併納入考慮之中.首先給出了混凝土結構設計耐久性環境區劃標準的概念和建立該標準的3個基本原則，其次根據自然環境條件和結構重要性等確定了區劃的主要影響因素，然後以浙江省公路橋梁結構耐久性環境區劃圖的編制為例說明了混凝土結構耐久性環境區劃的可行性與實用性，最後根據區劃圖給出了耐久性區劃標準的若干設計規定 -
Durability zonation standard ( dzs ) is proposed to provide useful parameters for durable concrete structure design. it deals not only with the influence of environment on structures, but also with types, functions and importance of structures based on the theory of life cycle cost ( lcc ). first, the basic concept of dzs for concrete structure design is defined. then the basic principles for dzs are established. the factors for zonation according to natural environmental conditions and structural importance are identified. the usefulness of dzs by citing a real application for concrete highway bridges in zhejiang province is demonstrated. finally, durability regulations are provided accordingly to zonation
混凝土結構耐久性環境區劃標準的目的就是為混凝土結構耐久性設計提供合理的設計參數.混凝土結構耐久性環境區劃標準在結構全壽命周期成本原理基礎上考慮了環境對結構的影響，並將結構的重要性、結構形式和功能等多方面因素一併納入考慮之中.首先給出了混凝土結構設計耐久性環境區劃標準的概念和建立該標準的3個基本原則，其次根據自然環境條件和結構重要性等確定了區劃的主要影響因素，然後以浙江省公路橋梁結構耐久性環境區劃圖的編制為例說明了混凝土結構耐久性環境區劃的可行性與實用性，最後根據區劃圖給出了耐久性區劃標準的若干設計規定 -
At the same time, as a result of human activity and natural matters etc, the falling and breakage of dams, bridges, docks happened frequently, which influence the economy development of fuzhou and people ' s living in this area
同時，由於人類活動、以及自然問題等諸多原因，導致沿江兩岸接二連三發生堤壩、橋梁、碼頭等建築物的崩塌和破壞，嚴重影響了福州市的經濟發展和兩岸人民的正常生活。 -
The existing buildings include 6 palaces, 5 taoist temples, 11 temples, 1o cave temples and 12 bridges. they are scattered according to the description of how the taoist priest zhenwu became immortal which was recorded in a taoist scripture. with the surrounding beautiful natural sceneries, the buildings look more mystical and solemn
現存六宮五觀十一庵十處巖廟十二座橋梁，這些建築按照道經中真武修煉升仙的故事布局，藉助武當山奇異的自然風光，更加莊嚴威武神秘玄妙。 -
In the field of bridge design, he has brought about organic combination of the natural beauty with artistic beauty by means of techniques and the bridges having been designed by him are well known in the world for their elegant configurations in form of pure structures
在橋梁設計領域，他通過技術手段實現自然美與藝術美的有機結合，設計的橋梁以其純粹的結構形式所形成的優雅形態而舉世聞名。 -
The green land of daning of 68 hectares is stuck closely in the district, but pay attention to the afforestation environment in the district too, except engage the environmental expert to design the view of theme including " the rainbow meets rosy clouds ", " full garden of the design ", " world happy together ", " crossing on the square ", etc., also especially introduce the hydrophilic view, kiss the horizontal platform, sandy beach, flow in spring, square pavilion etc. with the ingenious water scenery space that merges of natural environment after bringing up nine bridges, let the owner incorporate it in the natural arms
小區緊貼六十八公頃大寧綠地，但同樣注重小區內的綠化環境，除了聘請環境專家設計了包括「彩虹迎霞」 、 「花色滿園」 、 「同樂天地」 、 「交匯廣場」等的主題景觀，還特別引入了親水景觀，造就了九曲橋親水平臺、沙灘、流泉、方亭等與自然環境巧妙融合的水景空間，讓業主融入自然的懷抱中。 -
This paper analyses the origin and development of green bridges, and describes the functions of the type of the bridges in maintaining natural process and pattern connectivity of landscape with reference to the construction experiences the developed countries keep their land connected and in the light of the ecological corridors of both rivers and land
摘要分析綠色橋梁的緣起與發展，結合發達國家保持國土連通的建設經驗，針對河流水域及陸地之生態廊道，指出綠色橋梁在保持其景觀自然過程與格局連續方面的作用。 -
Their skyscrapers, bridges and dams often have a splendor which matches [ font = times new roman ] in [ / font ] beauty and scale the country ' s natural wonders
他們的摩天大樓，橋梁和水壩往往氣勢壯觀，與美國的自然奇觀之壯美和恢宏相得益彰 -
Mount tai is a perfect example of the kind of mountain resort that embodies natural scenery and cultural heritage, boasting numerous grotesque rock formations, age - old pine trees, stone bridges, temples, pavilions, pagodas, and halls
泰山將自然景觀與文化景觀完美地融為一體，山上有無以數計的奇石，清瀑，古松，石橋，廟宇，亭閣，殿堂。
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