頂位 的英文怎麼說

中文拼音 [dǐngwèi]
頂位 英文
vertex view
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  1. His deft and skilful handling of the abdication issue raised him in a fortnight from the depth to the pinnacle.

    他對遜位問題處理得很機巧，使他在兩個星期內從深淵上升到寶塔的尖頂。
  2. Thomas j. abercrombie, kabul, afghanistan 1967, as enclosed as her pets, an afghan woman secludes herself behind the traditional chadri as she balances caged goldfinches bought at market

    阿富汗，喀布爾， 1967年，托馬斯?亞柏克隆比，這位婦人將市場買來的金翅雀頂在頭上，一襲傳統的察都里袍圍住全身，把她圍得與籠中鳥一樣的禁閉。
  3. This thesis taking the lead in systematically studying pleurocarpous mosses, is a part of the comprehensive research of bryophytes in hebei, which will provide datum for the statistics and analysis of bryophytes along with exploit and utility of plant resources in hebei, which will provide the first - hand material for the compilation of the ( ( flora bryophytarum hebeiensis ) ) and the ( ( flora bryophytarum sinicorum ) ). on classification system, the author references the classification systems about bryophytes and approves standpoint of vitt., considering that the place of capsule growing is the criterion of distinguishing acrocarpous and pleurocarpous mosses

    本研究採用了陳邦傑教授（ 1963 ）修正的reimers （ 1932 ）關于蘚綱植物的分類系統，同時，支持h . d . mitten （ 1984 ）的觀點，認為劃分頂蒴和側蒴蘚類植物的依據是孢子體著生的位置，其中側蒴蘚類植物是指蒴柄從葉腋中發生非著生莖頂的蘚類植物，分類系統上指從虎尾蘚科（ hdwigiaceae ） ?塔蘚科（ hylocomiaceae ）等。
  4. Tears came into the eyes of retty, the pretty red-haired youngest--the last bud of the parideiles, so important in the county annals.

    那個年紀頂輕，有紅頭發的漂亮萊蒂--蒲利氏最後的一枝骨朵兒，在當地的譜牒上占那樣重要的地位--還滿眼含淚哪！
  5. They are located in tissues (the apical meristems) at the growing points of roots and stems.

    它們位於根和莖的生長點組織（頂端分生組織）中。
  6. Abstract : according to the characteristics of cable and the varing of the top dislacement of the fixed tower frame, the paper puts forward the method of design and construction control of tower frame ? s wind cable, which regards the permitted top displacement of the tower as the control aim

    文摘:根據索的特性及底端固支塔架的塔頂位移的變化，提出以塔頂允許位移為控制目標，對塔架纜風的設計及施工控制方法的探討
  7. Ring beam may control the top displacement of piles validly. it has affect on keeping buildings stabling around foundation pit

    圈樑可以有效地控制樁頂位移，可以起到維持基坑周圍建築物穩定的作用。
  8. ( 6 ) the thesis puts forward the pile - top displacement control method, and it can account the least force of the anchor wire on anti - slide pile

    （ 6 ）本文提出了錨拉抗滑樁錨拉力計算的樁頂位移控製法，計算控制樁頂位移所需的最小錨拉力。
  9. The theme get the integration between design of the large highway bridge in anqing and theory studying, carry out an research in emulating calculation of steel box beam cable - stay bridge. the theme used the transfer - matrix in solving computing of cable - stay bridge structure, got a improving in computing of cable and the load and landed of cable strength

    針對鋼箱粱斜拉橋的特性，論文確定了以控制箱粱梁端位移與拉索內力為調整目標，利用循環的正裝過程對斜拉橋的模擬進行計算，並對索塔的塔頂位移進行了良好的控制。
  10. Based on the control theory, the grey process model is built using the displacement of the dam crest and the stress of the dam heel, and the model can be used to analyze the structure behavior and stability of dams

    基於控制論，建立了大壩壩頂位移和壩踵應力的灰色過程模型，並以此模型研究了大壩的結構性態。
  11. A bearing surface transmits the interaction between an arch dam and its foundation, the strength of which directly affects the constraint of the bedrock to the dam, and thus affects the stress and deformation of the dam. the influence is studied in this paper with nonlinear finite element method, as an example, for a high arch dam in design. the results show that the influence on stress is only limited within the local area near the bearing surface, larger on the maximum principal tensile stress than on the principal compression stress, and the decrease of the strength does not cause unlimited increase of the maximum stress. the influence on the displacement of the top of the dam is smaller than that of the bottom of the dam, especially the relative downstream displacement. at the lower strength of the bearing surface, the relative downstream displacement at the bottom of the dam increases with the decrease of the strength

    建基面是傳遞拱壩和基巖相互作用的紐帶，它的強度直接影響基巖對壩體的約束，從而影響壩體的應力和變形.採用非線性有限單元法，以設計中的某高拱壩為例，分析建基面強度對壩體應力和變形的影響.結果表明建基面強度對壩體應力的影響僅限於建基面附近的局部范圍，對最大主拉應力的影響要大於對最大主壓應力的影響，建基面強度的降低不會無限地增大壩體的應力數值；建基面強度對壩頂位移的影響較小，但對壩底位移（尤其是順河向相對位移）的影響較大，當建基面強度較低時，壩底順河向相對位移隨建基面強度的降低而增大
  12. The energy due to the beam ' s falling is overwhelming. this impact will do great harm to the sub structure. the beam ' s falling, mainly because the displacement of the pier ' s top supporting the beam makes the span become greater, or the pier ' s displacement brings the beam change its position, which makes it come away from the pier ' s top

    對于簡支梁橋，當地震作用發生時，落梁是一種主要的破壞形式，落梁的能量具有壓倒性優勢，沖擊會給下部結構帶來極大的影響，而墜落的原因，多數由於支承梁的兩橋墩的墩頂位移而使跨度變大，或是因為橋臺位移帶動梁使梁錯位，造成梁在墩頂處脫開。
  13. The top beam can reform the force - bearing mechanism of the retaining piles because the cantilever piles can be fixed by adding a restriction on the top of the piles and the displacement of the piles can be reduced too. as the same time, top beam can harmonize the displacement and force of the piles and avoid the phenomenon of chain failure as one of the piles is destroyed. if the top beam are closed it can work well because the support on the two ends

    樁頂圈樑對支護樁的作用主要體現在：改善支護樁的力學性狀，變懸臂樁為頂端約束的超靜定狀態；對樁頂位移起限製作用，減小基坑工程對周邊環境的不良影響；協調各樁之間的受力和位移，避免局部受力過大引起各樁之間的連鎖破壞現象。
  14. Then place the creature on the rooftop in a legal position next to the ladder square

    然後，將該生物放到鄰接樓梯方格的合法屋頂位置。
  15. The main original work includes : 1. the interaction between an integral pile and a uniform visco - elastic soil layer with viscous damping or hysteretic damping is theoretically studied, and the pile response to a harmonic load is obtained in a closed form and used to define complex stiffness at the pile head. semi - analytical solution of the velocity response in time domain subjected to a semi - sine wave exciting force is also given

    主要工作包括： 1 、在考慮樁周土三維波動條件下，對滯回阻尼、粘性阻尼單層均質土中樁土縱向耦合振動問題進行了解析研究，分別得到樁頂位移、速度頻域響應以及復剛度的嚴格解析表達，以及半正弦脈沖激振力作用下樁頂時域響應半解析解。
  16. What can i learn about the top ranked site

    我知道怎麼頂位
  17. The binding energies calculated with the pts cluster models and pt7 cluster model are 222 kj / mol and 175 kj / mol. respectively. these results agree on the recently calorimetric measurements quite well

    計算結果表明： co在pt （ 100 ）和pt （ 111 ）晶面頂位吸附的結合能分別為222kj mol和175kj mol ，與近期發表的熱力學實驗數據吻合得很好。
  18. We ' ve also got sharpshooters securing rooftop positions

    我們也已經布置了神槍手守衛屋頂位置
  19. The effect of such factors, as the frozen soil degradation, the soft effect of restraints of soil to bridge foundation, on the safety and seismic response of railway bridges are considered and simulated

    結果表明，當凍土退化而導致地基嵌固作用降低時，橋梁墩身的地震彎矩減小，樁身彎矩和墩頂位移增大。
  20. This layout can transform the axial force of circular beam into a force which parallels the axial. compression strength of the concrete on circular beam can bring into play adequately. the displacement of the pile top will also reduce effectively

    （ 2 ）設計中將圍護樁按拱形布設，將垂直於圈樑的軸向力轉化為平行的軸向力，充分發揮了圈樑混凝土的抗壓強度，有效地減少了圍護樁的樁頂位移，提高了圍護結構的整體穩定性。
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