載荷周期 的英文怎麼說

中文拼音 [zǎihézhōuqī]
載荷周期 英文
loading period
  • 載 : 載Ⅰ名詞（年） year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • 荷 : 荷名詞（蓮） lotus
  • 周 : Ⅰ名詞1 （圈子; 周圍） circumference; periphery; circuit 2 （星期） week 3 [電學] （周波的簡稱） c...
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  1. 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。
  2. Based on vibration principle, the paper establishes dynamics analysis model of output shaft with elastic support, according to fourer series spread principle of periodic function, the dynamic response formula is derived by separating complex vibration force into sum of many simple harmonic excitation function of whole number times frequency relations. the result shows that response of both sides support is synchronous when load distribution non - uniform coefficient is 1

    依據振動理論建立了具有彈性支撐的輸出軸的動力學分析模型，根據周期函數的傅里葉級數展開原理，將復雜的激振力分解成為多個頻率成整倍數關系的簡諧激勵函數，導出了動態響應表達式，結果表明，當載荷分配不均勻系數為1 . 0時的輸出軸兩端支撐同步。
  3. This paper analyzes the character of the transformer load and presents the control means to reduce the comprehensive power loss to minimum by controlling the transformer operation status, which forecasts the daily load of transformer by periodical auto - regression model ( par ) and divides the daily flow line automatically into two typical phases. then, this paper simulates the par by matlab. at last, a real intelligent control device based on the ti ’ s tms320lf2407 dsp has been completed

    論文分析了配電變壓器的負載特點；提出採用周期自回歸模型預測配電站用電日負荷，根據負荷預測結果和用電時段，以綜合功率損耗最小為目的變壓器經濟運行控制方法；以ti公司的tms320lf2407dsp為基礎，完成了配電站變壓器經濟運行智能監控裝置的研製。
  4. Because of the periodicity of the hub oscillatory load and the nonlinearity of the i / o relationship of the smart rotor, the neural control methods with both off - line and on - line modeling in frequency domain on the smart rotor and their realization procedures are presented

    飛行中直升機的槳轂交變載荷以周期性的為主，而智能旋翼的輸入輸出關系具有非線性特徵。據此，本文提出離線建模的和在線建模的智能旋翼頻域神經控制方法，並給出實現的具體方案細節。
  5. A group of calculated results is obtained when the train goes ahead a distance steps. thus, the results in a period are obtained. in addition, the local stress analysis and the shape optimization of locking hooks are done

    對于每種載荷情況計算都按照準靜態問題進行分析，不考慮結構的加速度，只考慮載荷作用點（火車車輪）的變化，列車每前進一段距離計算一個受力工況，得到一組數據，得到了一個周期的計算結果。
  6. As the ratio of peak samples to total training samples is low, the prediction accuracy of peak load is poor when applying support vector machine ( svm ) model to predict a periodical load

    在應用svm模型于具有周期性負荷的預測時，由於在訓練樣本中峰值或谷值樣本所佔比例很少，從而導致峰值荷載預測精度不高。
  7. Cross - country skis. determination of fatigue indexes. cyclic loading test

    速度滑雪板.疲勞指數的測定.周期性載荷試驗
  8. 1. based on magnetic domain energy theory, magnetomechanical effect of single cycle load is studied and it is analysed emulationally that magnetic memory characteristic parameters of single cycle load. magnitude and direction of accessional magnetic intensity are made sure of the ferromagnetism material derived from single cycle load

    全文主要研究內容如下: 1 .基於磁疇結構的能量理論，對單周期載荷力磁效應進行了研究，並對單周期載荷磁記憶特徵量進行了數值模擬，確定了鐵磁性材料單周期載荷的應力附加磁化強度的大小和方向。
  9. The steady solution of nonlinear ship motions in oblique seas can be gained by adopting the new technique presented in this thesis. this work promotes the application of theoretical prediction methods of nonlinear ship motions and wave loads

    本文提出的新方法可以保證獲得斜浪中船舶非線性運動的穩定的周期解，從而進一步完善了斜浪中船舶非線性運動預報和波浪載荷計算的工程實用方法。
  10. The efficiency is very high, especially under low load condition, because the output voltage is regulated by skipping clock cycles as necessary

    該電荷泵採用跳周期（ skipcycles ）控制模式，具有在輕負載情況下效率高的顯著優點。
  11. Testing study on fatigue deformation law of red - sandstone under triaxial compression with cyclic loading

    周期荷載作用下紅砂巖三軸疲勞變形特性試驗研究
  12. The electro - hydraulic load simulator of fin stabilizer is physical half - objective simulative system. its function is to simulate, under laboratory conditions, different kinds of hydrodynamic force exerted on the fin stabilizer so as to detect technical performance index of the driving system of fin stabilizer. thus the classical self - destructing all - objective experiment will be converted to half - objective forecasting experiment in laboratory to achieve the aims such as shortening lead time, saving developing funds, enhancing reliability and success proportion

    減搖鰭電液負載模擬臺是一種半實物物理模擬系統，其功能是在實驗室的條件下，模擬船舶航行過程中減搖鰭所受的海浪水動力載荷譜，從而檢測減搖鰭驅動系統的技術性能指標，將經典的自破壞全實物實驗轉化為在實驗室條件下的半實物預測性實驗，以達到縮短研製周期、節約研製經費、提高可靠性和成功率的目的。
  13. In industry, about over 80 % damages of the oscillatory components under dynamic loads are caused by the fatigue failure, but with traditional ndt methods, the damages ca n ' t be tested and evaluated before the fatigue crack coming into being, which result in serious accident in the long period running of these equipments

    工業生產中，約有80 %以上受動載荷作用的振動構件破壞是由疲勞失效引發的，而傳統的無損檢測技術無法解決疲勞裂紋形成前損傷的檢測和評價問題，造成設備在長周期運行過程中發生嚴重事故。
  14. Based on these, it is discussed how to realize and simplify it in dsp system. the primary parameters of the hardware system are also estimated such as sample frequency, calculation period and the amount of memory

    並在此基礎上，分析了該演算法在dsp處理器中的實現以及運算量的初步簡化，估算了該波束形成演算法所要求的硬體系統載荷? ?運算量（計算周期） 、采樣率以及數據存儲量。
  15. Alpine skis ; determination of fatigue indexes ; cyclic loading test

    高山雪撬.疲勞指數的測定.周期性載荷試驗
  16. The simplest imposed conditions are those in which the loading is periodically and uniformly repeated.

    最簡單的加載情況是周期地、均勻而重復地施加的載荷。
  17. Testing study on fatigue deformation law of rock under cyclic loading

    周期荷載作用下巖石疲勞變形特性試驗研究
  18. Alpine skis. determination of fatigue indexes. cyclic loading test

    高山滑雪板.疲勞指數測定.周期性載荷試驗
  19. The research of this connection under monotonic and cyclic loading is simulated using powerful finite element analysis software. the damage mechanism under the moment loading is studied and the hysteresis curve is obtained. at last, the hysteresis model and the parameter of the model is defined to provide academic and numerical foundation

    採用大型有限元通用軟體模擬該種連接在單調荷載和周期荷載作用下的試驗，研究了該連接在彎矩荷載作用下的破壞機理、做出了該連接的滯回曲線，並確定了滯回模型和模型參數，為研究半剛性連接鋼框架在地震荷載作用下的性能提供理論依據和實驗基礎。
  20. Therefore, the paper is dedicated to study a new type joint - top and seat angle with double web angles semi - rigid connection, which has good resistance to vibration on the base of large quantity of alien data. lt studies the damage mechanism under the quasi - static load, get this joint ' s performance parameter obtains the hysteresis curve, defines the hysteresis model and the parameter of the model

    通過進行該種連接在單調荷載和周期荷載作用下的試驗，研究了該連接在擬靜力荷載作用下的破壞機理、獲得了有關該種的性能參數、做出了該連接的滯回曲線，並確定了滯回模型和模型參數。
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