mathematical table 中文意思是什麼

mathematical table 解釋
數學用表
  • mathematical : adj 數學（上）的，數理的；嚴正的，精確的。 mathematical instruments 制圖儀器。 mathematical logic...
  • table : n 1 桌子；飯桌，餐臺。2 手術臺；工作臺；游戲臺；賭臺；寫字臺。3 （飯桌上的）食物，酒菜，伙食；一...
  1. The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance

    通過對電機的kron變換和對稱分量變換，建立了系統較精確的數學模型，編制了系統動態及穩態運行的模擬計算程序分別計算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究，實驗和模擬結果進行比較，說明實驗和理論較為一致，並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上，對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究，由於減少了低次諧波，改善了系統性能。
  2. In this paper, we study the most serious damming section of the east - one main canal, which is from the entrance of the hao wan flume ( chainage12 + 123. 6 ) to the exit of shang tian yuan tunnel ( chainage24 + 091. 1 ). the main content is analyzing the flow characteristic of the canal, setting up mathematical model of the discharge condition of the east - one main canal, according to the survey section and actual roughness factors, building, bend and so on, we divided the canal into more than loocaculation segments. each segment is calculated by microsoft excel electrical table through computer as permanent transition flow of non - prismatic channel

    本論文研究的渠段為陸渾灌區東一乾渠壅水最為嚴重的渠段，從郝灣渡槽進口（樁號12 + 123 . 6 ）至上天院隧洞出口（樁號24 + 091 . 1 ） ，其主要內容是，分析渠道水流特徵，建立東一乾渠輸水狀況的數學模型，根據測量斷面及實際糙率、建築物、彎道等因素的不同，將渠道劃分成120多個計算段，每段按非稜柱體恆定漸變流，運用microsoftexcel電子表格進行編程計算。
  3. The author studies the effects of the courseware, using mathematical and statistical methods, among which are model of unilateral and bi - directional assess table, model of multi - factor compositor assess table, chi square test, model of x - s plane analysis, synthetical object evaluation, z test, s - p table, etc. this paper includes five parts. part i illustrates the research background, contents, research steps and methods of the task. part ii explains the basic theories of this study

    全文共分五部分展開論述：第一章闡明課題的研究背景、研究內容、研究步步驟與方法；第二章闡述本研究所應用的基礎理論；第三章論述基於網路教學平臺流媒體課件的設計與製作；第四章論述基於網路教學平臺的流媒體課件在遠程學習中的應用研究與效果分析；第五章為研究結論與建議。
  4. This paper has probed into the conditions of the transportation problem " paradox " ' s existence and the adjusting methods of the table - manipulation method, and then put forward the solutions to tap the latent power through the mathematical model of the transportation problem, and finally provided the dual conditions of " the more the fewer " phenomenon

    摘要首先探討了運輸問題「悖論」存在的條件和表上作業法的調整方法，然後指出了通過運輸問題數學模型挖潛的方法，最後給出了「多反而少」現象存在的對偶條件。
  5. This thesis tries to establish a new evaluation method, redesign evaluation table, use the test evaluation norms in the table and norm coefficient by specialists, as well as mathematical statistics etc, so as to make sure the new evaluation method is scientific and the results could show the teaching situation objectively

    摘要在已有研究的基礎上構建新的高校體育課堂教學質量評估方法，重新編制高校體育課堂教學質量評價量表，運用專家訪談法、 「特爾菲」法、數理統計法等多種科研方法對評價量表的評價指標和指標權重系數進行檢驗，力求使新的評估方法具有科學性，使測得的結果能客觀地反映高校體育教師的教學情況。
  6. Abstract : by means of shaking - table test, the static and dynamic properties of high rockfill dams constructed on deep overburdens are researched ; the reasonability and correctness of the mathematical and mechanical models developed and employed in the numerical analysis, which simulate the interaction of dam mass - foundation, are proved

    文摘:通過振動臺試驗研究，探討了修建在深覆蓋層上的高堆石壩動力工作性態；驗證了數值分析時建立的考慮壩體-地基相互作用的數學、力學模型的正確性。
  7. In view of this, the mathematical model of seismic simulation shaking table is deduced based on analyzing constitutes and mechanism of the seismic simulation shaking table in the civil engineering structure vibration center of wuhan university of technology

    鑒於此，在分析電液伺服地震模擬振動臺的設備構成及其物理機理基礎上，針對武漢理工大學土木工程結構振動中心的地震模擬震動臺，推導出了電液伺服地震模擬振動臺的數學模型。
  8. My first aim will be to clean down do you comprehend the full force of the expression ? - to clean down moor house from chamber to cellar ; my next to rub it up with bees - wax, oil, and an indefinite number of cloths, till it glitters again ; my third, to arrange every chair, table, bed, carpet, with mathematical precision ; afterwards i shall go near to ruin you in coals and peat to keep up good fires in every room ; and lastly, the two days preceding that on which your sisters are expected will be devoted by hannah and me to such a beating of eggs, sorting of currants, grating of spices, compounding of christmas cakes, chopping up of materials for mince - pies, and solemnising of other culinary rites, as words can convey but an inadequate notion of to the uninitiated like you

    「我的第一個目標是清理你理解這個詞的全部力量嗎？ ，把沼澤居從房間到地窖清理一遍第二個目標是用蜂蠟油和數不清的布頭把房子擦得鋥亮第三個目標是按數學的精密度來安排每一件椅子桌子床和地毯，再后我要差不多耗盡你的煤和泥炭，把每個房間都生起熊熊的爐火來。最後，你妹妹們預計到達之前的兩天，漢娜和我要大打其雞蛋，細揀葡萄乾，研磨調料，做聖誕餅，剁肉餡餅料子，隆重操持其他烹飪習俗。
  9. In view of geological and hydro - geological situations of the south anchor runyang yangtze river highway bridge, the paper bring forward mathematical model and calculation method of double deck structure groundwater, which can be used to lively calculate every layer ' s water table, so that we can realize every layer ' s settlement calculation and control ; establish the inter relationship between non - linear physical - mechanics parameter and hydro - geological parameter, objectively describe the non - linear change process of the porosity, hydraulic conductivity, specific storativity in the process of soil dewater and concretion

    針對潤揚長江公路大橋南錨場地地質、水文地質條件提出了雙層結構地下水運動的數學模型和計算方法，該方法可以實時計算出各分層的地下水位，實現了各分層沉降計算與控制研究；建立了土層非線性物理力學參數與水文地質參數之間的內在聯系，客觀地描述土層降水? ?固結過程中孔隙度、滲透系數和貯水率等參數非線性變化過程。
  10. In addition, the development of rolling analog table for performance test of the tank model is expatiated. according to the lagrange dynamics equation of motion, a mathematical model of the ship - controlled passive anti - rolling tank system is developed

    論文介紹了減搖水艙的分類和特點，總結了減搖水艙國內外發展和研究現狀，及用於水艙模型性能試驗搖擺臺的發展及模擬方法。
  11. The strip temperature drop mathematical model of intermediate table with insulation cover during hot continuous rolling is introduced, and the technology of intermediate table with insulation cover is simulated and analyzed

    摘要介紹熱連軋帶保溫罩的中間輸送輥道帶坯溫降數學模型的建立方法，對中間輥道加保溫罩的保溫工藝進行模擬分析。
  12. A mathematical model and its simulation model of fuzzy control based on wheel acceleration and deceleration logic threshold control are presented. a concept of reference velocity is introduced, and a fuzzy rule control table is established

    建立基於車輪加減速度門限值的abs模糊控制器的數學模型和模糊控制模擬模型，給出參考車速概念和模糊控制規則表，並對takagisugeno推理的abs模糊控制系統進行了模擬。
  13. According to the theory of input - output analysis and the features of coal industry, the coal resources input - output table filled by mathematical marks is constructed and the coal resources input - output mathematical model is built on the base of the table in the article. then the matrix of all demand coefficients ", that is the extended leontief converse matrix, is introduced under the condition of including coal resources department and pollution department and the general model of demand prediction of coal resources was concluded

    本文主要運用投入產出分析理論以及根據煤炭工業本身的特點，編制出以數學符號表示的煤炭資源投入產出表，並根據此投入產出表建立煤炭資源的投入產出數學模型，推導出包含煤炭資源部門及污染處理部門情況下的完全需要系數矩陣，從而得出煤炭資源需求預測的一般模型。
  14. The similarity score is a mathematical measure of the textural similarity between the input record and the record that fuzzy lookup transformation returns from the reference table

    相似性得分是一個數學度量值，表示輸入記錄與模糊查找轉換從引用表中返回的記錄之間在結構上的相似程度。
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