負線性關系 的英文怎麼說

中文拼音 [xiànxìngguān]
負線性關系 英文
negative linear relationship
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ動詞1 (使開著的物體合攏) close; shut 2 (圈起來) shut in; lock up 3 (倒閉; 歇業) close down...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • 線性 : [數學] [物理學] linear; linearity線性代數 linear algebra; 線性方程 linear equation; 線性規劃 line...
  1. This article is divided into four parts : part one emphasizes the common theory that corporate governance structure figures out the agent problems caused by the separation of ownership and control power, and sets forth correlative research done by domestic and foreign scholars from the relationship between centralization degree of ownership and performance, the relationship between incentive of senior managers and performance, and the relationship between board and performance. and puts forward some deficiencies in domestic research, for example, the select of performance is bald ; most research methods are cross section analysis, there is little research basing on both time serial and cross section datum ; and there is little research have the inside and outside corporate governance factors in the selection of corporate governance structure indexes

    描述分析介紹了我國上市公司治理結構的現狀;通過公司治理變量的組合,採用主元分析法來構造反映公司治理水平的指標z ,並由此z指標回歸經營績效指標得出公司經營績效與公司治理的整體效果有相同方向變化的結論;變量之間的相揭示了這些變量之間的合理信息;面板數據結果顯示:第一大股東持股比例、國有控股虛擬變量與經營績效;第二至第十大股東股權集中度、董事會持股比例和總經理持股比例與經營績效正相
  2. The positive and negative frequency expressions of quasi - monochromatic optical fields of a pulse in fiber - optic communication and the positive and negative frequency forms of fourier transformations and nonlinear schr ? dinger ( nls ) equations are discussed

    摘要討論光通信中脈沖的準單色光光場的正頻表示,正頻形式的傅里葉變換,正頻形式的非薛定諤方程及它們之間的
  3. Velocity variation is positively correlated with crust thickness and negatively correlated with earth ' s heatflow. the linear regression equation of velocity, crust thichness and heatflow is obtained. the regression coefficient dv / dp convert

    同時地震波速廠與地殼厚度h呈明顯的正相,與大地熱流呈,並得到三者的回歸方程,回歸數dv dh換算成bv op ?
  4. The paper analyzes the non - lineal relations of the quantity of heat exchange and water flux of coil exchanger in part - load operating condition, the shortage of deciding the water flux in bypass pipe, the disadvantage that the operating condition of pumps and chiller ca n ' t be met with the load change of the air conditioning system in different operating condition of using pressure - difference bypassing control in primary water pump system. using load control method in the change of the operating condition of primary water pump system can realize that the load change is small and reasonable in the on / off condition of pumps and m m chiller by comparing load control method in primary variable - flow water pump system with pressure - difference bypassing control method, back water temperature control method

    本論文從目前空調工程中使用的變流量水統入手,研究了盤管換熱器在部分荷下水流量與換熱量的非,分析了文獻中介紹的旁通管通流能力選擇的不足之處和一次泵水統採用壓差旁通控制時,工況轉換不能滿足統控制要求的缺陷;比較了一次泵變流量水統中壓差旁通控製法、回水溫度控製法、荷控製法的精確,並得出了在一次泵水統的工況轉換時,採用荷控製法能使冷水機組及其相應水泵在啟停時的荷變化范圍較小,更符合建築物的冷量需求,節能效果較好的結論。
  5. The petiole and leaf lengths and leaf widths and cork thicknesses and seed widths of the quercus variabilis communities appeared to have a second - degree parabola relation with the latitudes of the communities ; the petiole lengths and leaf lengths and cork thickness appeared to have a clear second - degree parabola relation with the elevations of the communities ; the leaf and seed lengths appeared to have a clear positive correlativity with the elevations ; the seed lengths had a typical negative correlation with the elevations

    栓皮櫟種群的葉柄長、葉長、葉寬、栓皮厚度、種長和種寬隨緯度呈現出二次拋物;葉柄長、葉長和栓皮厚度隨海拔高度呈現明顯的二次拋物;葉寬和種寬隨海拔高度的變化呈現出明顯的正;種長與海拔的為一種典型的
  6. According to deduction and calculation the critical inclination of failure face has a linear relation with the slope angle, a quadratic function relation with the friction angle of failure face, a logarithmic relation with the height of failure part, a negative exponent relation with the cohesion of failure face, and a quadratic function relation with the unit weight of failure body

    通過推導和計算得知,滑面的臨界傾角與邊坡傾角呈,與破壞面摩擦角呈二次函數,與滑體高度呈對數,與破壞面的黏聚力呈指數,與巖體重度呈二次函數
  7. Moreover, it showed that the linearity rising relations were existed between the laser power and the thickness of hardening layer, and the linearity negative rising relations between the scanning velocity and peak rigidity

    此外,結果還表明激光功率與淬硬層厚度成增長,而掃描速度與峰值硬度成增長
  8. It should select several classical itineraries, establish secured service systems extending to conference service, reduce the total number of management personnel at lhasa headquarters, increase marketing personnel, and establish representative offices in beijing, shanghai and guangzhou. xta should try to establish a cooperative relationship with government offices, universities, labor unions, communities and by direct marketing and profit sharing

    選擇幾條最經典的路,建立確保安全的和向會務延伸的服務體,壓縮拉薩本部的管理人員,擴大營銷隊伍,設立北京、上海、廣州代辦處,以直郵廣告和直接營銷為主,重點對這些城市的政府、高校的辦公室、工會、學會等部門責人進行接觸,採取分利的手段,爭取建立合作
  9. Based on the analysis about the test requirements and the saturated magnetization of the armor plate, the excitation magnetic circuit satisfying the testing condition and a validation system are designed. because the geometric, of the magnetic leakage at the direction of the normal of the roundness fault has the feature of two peaks : a positive and a negative, using the linear regression and the software matlab, two regression equation are proposed : one is about the peak value of the magnetic leakage and the diameter and depth of the roundness fault ; the other is the distance between the two peaks and the diameter of the roundness fault. the result of the validation system proves that the two equations are valid, and an applied method using for quantificationally inspecting the roundness faults is proposed according to the two equations

    根據實驗要求,通過對鋼板達到飽和磁化的必要進行的分析,設計了符合試驗條件的勵磁磁路,並設計了一套實驗驗證統;根據圓形缺陷法分量漏磁場幾何圖形正雙峰值的特點,採用回歸擬合的原理和matlab軟體及其統計工具箱中的相函數,給出了圓形缺陷漏磁場幾何圖形的峰峰值與圓形缺陷的直徑和深度以及峰峰值間距與圓形缺陷直徑的兩個回歸擬合方程,並通過實驗驗證統驗證了擬合方程的正確,利用這兩個簡單實用的擬合方程,提出了一種工程定量檢測圓形缺陷的應用方案。
  10. It analyses the causes to bright image movement, studies principle to compensate image movement, conforms project to compensate image movement, and designs framework to compensate image movement in the article ; to analyze and design configuration of the scanning mirror, to select matters of mirror and its support structures on the principle of consistent line expansion coefficient ; to ascertain type of moment electromotor by most rotating angle speed and most rotating moment which are required by loads in the period to take pictures, as well as by figuration size of electromotor ; to design retarder according as the electromotor parameters ; to design and optimize lightweighted mirror shapes, because the mirror is key part ; to design flexure support structure, to analyze static and dynamic characteristics of the support structure by name of patran program for validating desig n rationality ; to study function of the scanning mirror electric control system ; to test precision of the system, the results indicate the rationality of design of the scanning mirror system

    本文通過分析像移產生原因、研究像移補償原理,確定像移補償方案,並根據像移補償原理設計補償機構;分析與設計掃描反射鏡統結構,根據材料膨脹數一致原則,選擇反射鏡及其背部支撐的材料;由掃描反射鏡在擺掃周期內的最大擺掃角速度確定力矩電機的額定轉速,根據載力矩確定電機的額定轉距,綜合電機外型尺寸等因素,確定執行元件? ?電機的型號;根據所選電機的參數指標,設計1 : 6速比的減速器;利用patran軟體對掃描反射鏡統中的鍵件? ?反射鏡進行輕量化設計與優化;設計反射鏡柔支撐結構,並通過軟體分析支撐結構的力學特,驗證反射鏡柔支撐結構設計的合理;從原理上研究掃描反射鏡控制統功能;進行統精度測試,測試結果表明掃描反射鏡統設計的合理
  11. This text verify the linear regression relation of the power factor, efficiency and rated loading according to the spot data, and proof the linear regression relation is more accurate than other related relation

    本文還根據現場數據確定了功率因數、效率和載率三者之間的回歸,並證明了回歸比其他相準確。
  12. The math model built into the distribution reliability management system of daqing oil field power system is clear, and the relation among each factor is explicit. this dissertation resolves the questions, which the calculation speediness and the node capability, and breaks through the number limitation of load - points and lines, by making use of special model method and new - found calculation thought. so it is an object - oriented computer management system, and is also a signification attempt in research of distribution system reliability assessment

    大慶油田電網可靠管理統所建立的數學模型清晰,各相因素清楚,獨特的建模方法和全新的計算思路,突破了荷節點數和路條數的限制,解決了節點容量和運算速度等技術難題,是一個面向工程應用的計算機管理統,是配電統可靠評估領域一個有意義的嘗試。
  13. In the fifties of the 20th century, sauerbey had reported that the oscillation frequency of a piezoelectric quartz crystal ( pqc ) is linearly related to the mass change on the pqc electrode surface

    二十世紀五十年代, sauerbrey提出了壓電石英晶體( pqc )的諧振頻率與其表面的質量載呈一定的理論。
  14. With the development of the electrical power enterprise and computer technology, it is important to design a highly efficient , better maintainable and graphic interface based software package for power system analysis and computing in the paper , the author put forward a kind of new sensitivity analytical method which take into account load characteristic to fix on the weak bus, and with example to prove the exactness of the algorithm ; developed the visual electrical power system analysis and computing and graphic sporting system, the software package was developed by using the idea of object oriented programming , the method of class ' s inheritance , polymorphism and virtual function, and set up equipment - chart element - the interreaction between class this make it easy to expand, maintain and replant

    隨著電力事業和計算機技術的發展,研製高效率、可維護強、具有良好用戶界面的圖形化計算分析軟體成為電力統分析計算研究的重要任務之一。本文提出了一種計及荷特的靈敏度分析方法來對薄弱母進行確定,並用算例驗證了演算法的正確;開發了圖形化的電力統分析計算軟體和圖形支持統,該軟體完全採用面向對象的設計方法,充分利用了類的繼承、多態質和虛函數的方法,建立起設備圖元類之間的相互,使軟體具有高度的開放、可維護、可移植
  15. To meet the need of timely and accurate acquaint and analysis of the power plant fuel consumption in the reform of power industry in china, studies in this paper were mainly focused on the following several aspects : online calculation of the thermal economical performance of boiler, steam turbine and heat system was discussed and studied, and the dynamic relationship between real - time unit

    本論文從機組的熱力特荷因素出發,深入地探究了火電廠的實時荷與煤耗量的依變,通過計算程序得出其變化曲;然後進一步計算出年、月、日的煤耗量,為燃料部門的購煤提供依據,以便及時做出購煤的計劃;同時分析環境溫度、煤質變化對機組煤耗量的影響。
  16. This article emphatically discussed and analyzed following points : load command feed forward function can improve the rapid respond character of steam turbine generator ; lead of load command have advance control function on boiler main control and can highly improve the stability of main steam pressure ; the use of predict control and state space variable function can improve the quality of boiler steam temperature control effectively, control the steam temperature in the defined range and increase the boiler and turbine life and efficiency even if working state changed in a big range ; linear compensation can restrain the vibration of generator load in the condition of big loa d change

    本文重點討論、分析提出荷指令前饋作用可以提高汽輪發電機快速響應特荷指令的導前功能對鍋爐主控有超前控製作用,能顯著提高主蒸汽壓力的穩定;採用預測及狀態空間法能有效改進鍋爐蒸汽溫度控製品質,在大幅度工況變化下仍有效控制蒸汽溫度在額定范圍內,提高鍋爐、汽輪機壽命及其效率;汽輪發電機組的快速響應與汽輪發電機組荷振蕩問題間的平衡,採用補償可以有效抑制在荷變化梯度較大情況下發電機荷振蕩問題。
  17. The feeder reconfiguration for loss minimization in distribution systems is realized by changing the status of sectionalizing and tie switches. however, there are many switches in a distribution system. so it is difficult to construct a mathematic model of the relationship between the loads and the switch states with the minimum losses directly

    在滿足各種運行約束條件下,以網損最小為目標的配電網重構問題是個典型的非整數組合優化問題,由於開很多,很難用常規的數學模型直接建立荷與網損最小時的開狀態之間的
  18. That is to say, the amount of the springback decreases with the increase of the pre - stretch force and lateral compression, and the decreasing trend is close to a linear relation, and when the lateral compression is large enough, the negative springback appears

    理論分析和試驗均表明:回彈半徑隨著預拉力和側壓力的增大而減小,減小趨勢基本為,當側壓力足夠大時,出現回彈。
  19. This subject is a research about manufacturing silicon magnetic - transistor with rectangle - plank cubic construction on silicon surface by mems technology, meanwhile it also makes a experiment - research on characteristic of silicon magnetic - transistor manufactured experiment expresses that silicon magnetic - transistor with rectangle plank cubic construction which is made by mems technology owns many virtues, which are as follows : first, stronger v - i characteristic curves and higher magnetic sensitivity ( collector current magnetic sensitivity of sample can achieve to 227 % / t ), second, lower negative - temperature coefficient that is small

    本課題主要研究採用mems技術在矽片上製作矩形板狀立體結構硅磁敏三極體,並對製作的硅磁敏三極體樣品基本特進行實驗研究。實驗結果表明本課題採用mems技術設計、製作的矩形板狀立體結構的硅磁敏三極體樣品具有較理想的伏安特、具有較高的磁靈敏度(樣品集電極電流磁靈敏度可達227 / t ) 、具有溫度數且溫度數較小、在磁場一定時i _ c i _ b較好等優點。
  20. Nonlinear load a nonlinear load is a load for which the relationship between voltage and current is not a linear function

    載電壓和電流之間是非載稱為非載。
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