面外荷重 的英文怎麼說
中文拼音 [miànwàihézhòng]
面外荷重
英文
out-of-plane loading-
In addition, stardust carried an equally important payload on the opposite side of the cometary collector : the first samples of contemporary interstellar dust ever collected
此外，星塵號彗星收集器的背面還攜帶著同樣重要的載荷：第一次採集到的（和太陽系）同一時期星際塵埃樣品。On the basis of the study of traffic features of heavy - load vehicles, the vehicle weight data and the axle - load spectrum of different vehicles were collected for some typical heavy - duty roads in china, and according to the features of heavy - loading pavement, deficiency of the former load - figure are analyzed and new figures which are suitable for heavy - load pavements are put forward. meanwhile, based on the research of the cement concrete fatigue equation and the damage mechanism of asphalt pavement under heavy - load vehicles, axle load conversion equations fitting for heavy - load cement concrete pavement and asphalt pavement are established respectively by further analysis. in addition, design indices, traffic and material parameters and structural combination for heavy - load pavements are discussed in this paper as well
本課題針對重載道路路面設計中所存在的問題，從重載交通特性出發，收集分析了國內幾條重載道路的交通及軸載組成情況，根據重載交通的特點，分析原有荷載圖式的不足，提出了適合於重載瀝青、重載水泥混凝土路面的荷載圖式；同時，在重載水泥混凝土路面疲勞方程及重載瀝青路面破壞機理研究的基礎上，通過對重載路面軸載換算公式的進一步研究，分別提出了適合於重載水泥及重載瀝青路面的軸載換算公式；此外，本文還對重載水泥、重載瀝青路面的設計指標、交通參數、材料參數及結構組合等方面進行探討，系統地提出了重載路面的設計方法，並使之有效地運用到工程實踐中。When the train moves, the wheel and ' the track system will interact each other. because of the action of the wheel, the track may bright bent transformation, and the transformation change into load, which act on the foundation. then the ground will be vibration caused by the transformation spreads in the ground
軌道系統由鐵軌、枕木和碎石墊層組成，列車在運行時車輪與軌道系統會產生相互作用，由於輪重的作用使軌道產生彎曲變形，彎曲變形轉化成作用在地基上的荷載引起地基振動，這一振動通過周圍地層向外傳播，導致周圍地面的振動。That is surprising because face - reading of this sort must surely be important in mate selection, and the teenage years are the time when such selection is likely to be at its most intense ? though, conversely, they are also the time when evolution will be working hardest to cover up any deficiencies, and the hormone - driven changes taking place during puberty might provide the material needed to do that
這是令人驚訝的，因為這種看臉色的事情在選擇配偶時一定非常重要，在青少年期，這種選擇可能更為突出，雖然從另外一方面講，這個時期也很難掩蓋他們青春發育期的缺點，這些缺點有可能是青春期荷爾蒙變化所造成的。The effect of supporting roller ' s hardness and loads on the roller was investigated by the mean of reasonable wear experiment in laboratory, wear mechanisms of supporting roller was researched and observation of their worn surface by scanning electron microscope
摘要採用試驗室試樣磨損試驗方法，在合理的實驗條件下，考查了支重輪硬度及外加載荷對磨損量的影響，用掃描電鏡觀察試樣磨損表面形貌並分析其磨損機理。There are many factors that made modern high building ’ s graphic layout become increasingly complex and irregular. those factors including the raising of china economic level, people ’ s aesthetic capacity to building already become more strict than before and the extremely fierce market competition in construction business. therefore, in high - rise building ’ s design, how to reduce even avoid all kinds of high - rise building ’ s potential damage caused by irregular horizontal layout
高層建築結構設計中，平面布置規則性是必須仔細考慮的因素，由於不規則平面布置結構其平面質量中心即外荷載合力作用點同剛度中心不重合，導致同層構件同一方向上產生不同位移，使結構繞剛心發生扭轉，嚴重時導致結構整體破壞，所以在實際結構設計中，必須對結構平面布置不規則問題提起足夠重視。The new unit has following technical features : ( 1 ) the unit ' s load is balanced by means of the accumulator and hydraulic cylinder with special structure ; ( 2 ) the installed power of the unit can be reduced greatly by adopting the accumulator ; ( 3 ) variable frequency speed regulation ensures good energy saving effect, and the closed oil circuit requires less hydraulic oil ; ( 4 ) a bi - directional hydraulic lock in the oil circuit ensures the stability and safety of the operation of the pumping unit
新型機具有4個技術特點： （ 1 ）由於活塞柱塞式液壓缸的特殊結構和液壓蓄能器的配合使用，在平衡抽油機大部分載荷時，不需另外增加配重，可減小抽油機體積、質量和佔地面積； （ 2 ）抽油機下沖程時，與活塞柱塞式液壓缸相連接的蓄能器吸收能量，上沖程時儲存在蓄能器中的能量補充載荷上行所需的能量，大幅度降低抽油機裝機功率； （ 3 ）利用變頻容積調速節能效率高，閉式油路節省液壓油，同時大大減小液壓泵站的體積； （ 4 ）在閉式油路中採用雙向液壓鎖可使抽油機的啟停更加平穩、迅速，其工作的穩定性和安全性更好。With the help of this program, this paper does research on the moved backwards of the slide surface, lengthening the anchor section, the soil nail ' s total force, gets conclusion about relations between the soil nail ' s length and the slope ' s grade, height, soil ' s mechanical parameter ; relations between soil nail ' s total force and coulomb soil pressure. with the help of the large multiuse finite element program ansys, this paper analyzes the soil nailing in one - step ' s slopes, in two - steps " slopes, puts the emphasis on the axis force ' s distributing along the soil nail at each rows, the effect of both the excavating mode and the original slope figure to the axis force of the soil nail, the one another effect between the upper - step slope and the nether - step slope in the soil nail ' s axis force, gets conclusion about the design of soil nail at the first low, different slope body is the same with different excavating mode, the original slope figure has more effect to some than others because of the slope body, the reasonably design of the step width in two - steps slopes, the two - steps excavating and retaining has more virtue than the one - step ' s. through soil pressure analysis this paper does research on the differences and the links between the coulomb soil pressure theory and the rankin ' s, the vertical pressure at the slope surface when the slope surface is inclined and the retaining wall is rough, the soil pressure ' s distributing behind the panel, gets conclusion about the effect of both the slope body inner stability and the slope surface local stability to the soil pressure
通過分析比較，論證了對數螺旋線型比圓弧形作為邊坡的假設滑裂面具有較多的工程優點，並為此編制了一個採用極限平衡法分析土釘支護的fortran語言程序，以此作工具對滑裂面的后移、土釘錨固段的超長、土釘總力的大小等方面作了研究，得出了有關土釘的長度與邊坡的坡角、坡高、土體力學參數的關系、土釘總力與庫侖土壓力間的關系等結論；採用大型通用有限元數值分析程序ansys分別對採用土釘支護的一階邊坡、二階邊坡進行分析，重點是研究各排土釘的軸力分佈規律、開挖方式及原始邊坡形態對土釘的軸力的影響、上下階邊坡在土釘軸力方面的相互作用，得出了有關第一排土釘的設計問題、不同類型的土體應適用於特定的開挖方式、原始開挖出的邊坡形態對一些類型坡體的邊坡土釘支護有較大的影響而對另外一些影響不大、二階邊坡臺階寬度的合理確定、二階開挖及支護比一階時具有較多的工程優點等結論；通過土壓力分析對朗肯、庫侖兩種經典土壓力理論的區別與聯系、坡面傾斜及墻背有摩擦時的坡面豎向應力分佈、面板背土壓力的分佈形態作了研究，得出了邊坡支擋土壓力受坡體內部穩定與坡面局部穩定兩個方面的影響、土釘支護面板背土體中卸荷拱的存在對面板受力有利等結論。The mise - en scene is beautifully arranged, as well as the choice of camera angles and lenses, together with the on location setting in dun huang and the brilliant composition of background music, the visual and audio performance is excellent. in terms of the cast, michelle yeoh demonstrates her acrobatic ability as convincingly as usual, she is like a female version of jackie chan now. new actor brandon chang is better than expected
演員陣容方面也很國際化， ben chaplin和richard roxburg雖然不是荷里活一線男星，但是演技和級數都不俗，如richard roxburgh便曾參演a級片職業特工隊二和情陷紅蘑坊，至少比起像雷霆戰警般找來演技和級數都較弱的外國演員擔演重角來得好看。Multi - span plastic greenhouse structure design theory has been studied systemic which include design loads, design methods and system optimization designs aimed at the situations above - mentioned, meanwhile, theory analysis and designs have been completed for series east - china multi - span plastic greenhouses in accordance with the local climate characteristic. some elementary conclusions are summed up : ( 1 ) in the aspect of multi - span plastic greenhouse structural design loads researches, based on the contrast analysis of loads provided in foreign and chinese standards, analysis and discussion are mentioned about the definition loads, the estimation and load cases for multi - span plastic greenhouse structural design in details, some conclusions are summed up first : i, wind load : under the present conditions, it is unnecessary to
得到一些初步的結論： （ 1 ）在連棟塑料溫室結構設計荷載研究方面，從分析比較國外關于溫室建築及我國工業與民用建築設計荷載規范的角度出發，針對連棟塑料溫室結構設計中的荷載定義方法、計算取值、荷載組合等進行了較深入的探討和分析，首次得到以下結論： 、風荷載：在現有條件下，考慮風壓高度變化系數、陣風作用因子和風荷載體型系數，按中國建築結構荷載規范（ cbj9 ? 87 ）計算風荷載是可以的，不必進行重現期博士學位論文摘要修正。A novel solution to the four key components of pki system design, i. e., certificate policy and practice state, security mechanisms of ca center, system interoperability, and costs analysis is deduced. the new scheme is quite different from the former one since it shares strong performance, cheap implementation costs. to practical application, zju enterprise pki system is presented with the aids of the above design principles to supply the security services that the member management system and trade system of china direct sale network are needed
該方法從客戶和存儲庫兩端降低存儲庫峰值負荷，並保留傳統方法在crl自身特性優化方面的特性，以及與證書具體應用相結合，實施優先權服務，保證了重要證書應用的安全性；此外，在綜合方法中，盡管在存儲庫端加緩存器增加實施成本，但增加的成本與取得的收益相比十分值得。Now, the scholars of internal and overseas pay close attention to the mechanics function of sfrc, such as in the references [ 3, 13, 14, 16, 23, 27, 28, 29 ], and so on. however, in the practice pavement engineering project, the sfrc is given not only the effect of vehicle and shock load, but also the effect of the temperature changes and sun radiation. therefore, the temperature and load stress are the main factor of the damage of the rigid pavement structure. because of the existent of the temperature stress, the sfrc pavement structure may be destroyed by the expand of crack. therefore, the research and analysis of the temperature load and stress of sfrc pavement structure are important to control the crack of sfrc pavement structure
目前，國內外學者對鋼纖維混凝土的研究著重於鋼纖維混凝土的力學性能，如文獻[ 3 ， 13 ， 14 ， 16 ， 23 ， 27 ， 28 ， 29 ]等。而鋼纖維混凝土在實際路面工程的應用中，不僅要受到路面車輛移動載荷和沖擊載荷的作用，還要承受路表的溫度變化及日輻射的作用，所以溫度應力與車輛荷載應力同樣都是剛性路面產生破壞的主要因素。由於溫度應力的存在，會引起鋼纖維混凝土路面板結構產生裂紋。Pedestrian level wind concerns are also addressed, in this paper, the wind pressure distribution on the surface of yingli building in chongqing is introduced. a wind tunnel test of yingli building rigid model is investigated in beijing university environment wind tunnel laboratory
並以興建於重慶市的重慶英利大廈為對象，在北京大學環境學院環境風洞實驗室進行風洞試驗，系統地研究了該建築外表面平均風壓分佈和脈動風壓分佈特性，給出了可用於設計的風荷載值，以確保大樓的安全性與穩定性。Uses the high quality special molding manufacture, but becomes by the kneading board and the leg combination ; has the contour artisticly, firm is durable, does not need to maintain and so on the merit ; the kneading board and the inside lining stiffener spreads across, the bearing power optimizes, leg each strengthens processing, the average distributed load ; the surface uses galvanizes or the static electricity spurts models processing, is advantageous for cleanly, is not easy to pollute ; is suitable in various professions, the many kinds of situations, the use scope is extremely broad
鋼制托盤：採用優質特種型材製造，由面板和支腿組合而成；具有外形美觀、堅固耐用、無須維護等優點；面板與內襯的加強筋縱橫交錯，承重能力更加優化，支腿各面均強化處理，平均分佈載荷；表面採用鍍鋅或靜電噴塑處理，便於清潔、不易污染；適用於各行業，多種場合，使用范圍極廣。分享友人