鏈空間 的英文怎麼說
中文拼音 [liànkōngjiān]
鏈空間
英文
chain space-
Because of the interaction of urushiol chains and cus, the transformation temperature tg of hybrid - epu / cus was higher than that of epu. heat stability and solvent resistance were also improved. the interaction and network of urushiol chains were efficiency to inhibit the dimension of cus nanoparticles
漆酚鏈段與cus之間的作用,以及漆酚交聯網路的存在可有效阻止cus顆粒尺寸的增大,但漆酚交聯網路產生的空間位阻也在一定程度上降低了sz 」的擴散。In the third section, the asymptotic equipartition property ( aep ) of second order markov chain field on a class of tree is studied by using the analytic approach. a net is constructed on a product space, then some strong laws of large numbers of second order markov chain field are proved by using the differentiation of measure on a net. furthermore, shannon - mcmillan theorem is extended to the case of second order markov chain field
本文的第三章是用分析的方法研究一類樹上的二重馬氏鏈場的漸進均分割性,為此先構造了一個乘積空間上的網,然後利用網微分法證明了一些二重馬氏鏈場上的大數定律,並將shannon - mcmillan定理推廣到二重馬氏鏈場上。In section 2. 2, it is proved that if an expansive homeomorphism of a compact metric space have the potp, then it has the potp in its basic sets
2節證明了:對于緊致度量空間上的自同胚,若它有偽軌跟蹤性且是膨脹的,則它在鏈分支上保持偽軌跟蹤性。Combining the homogeneous matrix transformation theory of space mechanism and computer graphics, we raise the general principle and motion simulation ' s method of complicated mechanism, which is represented by spacial multipole structure of open chain
通過將空間機構學齊次矩陣變換原理和計算機圖形學原理相結合,提出了以空間多桿開式鏈機構為代表的復雜機械繫統運動三維圖形模擬的一般原理和方法。The algorithm of svpwm that is adopted by the system implements motor speed - regulation by control of magnitude and phase of motor flux. it can generate less harmonics in the output current of power inverter and less losses of ac motor, reduce pulsant component in output torque and raise availability of dc supply voltage
系統採用的svpwm演算法通過對空間磁鏈矢量幅值和相位的控制來調節電機轉速,減少了逆變器輸出電流的諧波,降低了脈動轉矩,提高了電壓的利用率。Compared with the behavior of macromolecules in real solution system, the adsorption information in the monte carlo simulation system, such as adsorption isotherm, surface coverage, and bound fraction, was studied for discussing its relation to simulation parameters. five - selection simple cubic lattice, self - avoiding walk, and nearest interaction model were used to construct the homopolymer adsorption model on the solid - liquid interface. periodic boundary conditions were used to reduce the fixed error from limited cubic lattice in size
模擬中採用五選擇簡單立方格子上的自迴避行走和最近鄰相互作用模型;使用周期性邊界條件以減小有限大格子空間帶來的系統誤差;用鏈節間相互作用能、界面吸附能、體相濃度和鏈長約束體系中的高分子的吸附行為;用末端轉動、 l -翻轉、曲柄運動、蛇形運動和r - r切除-生長法對模擬體系進行擾動;用系統達到吸附平衡后的樣本來研究模擬體系中的高分子鏈在固液界面上的吸附。Especially in the north slope, the broad - leaved wood of red pine, the animal ( insect ), plant ( tall tree, shrub, herb ) and the tree grows plentiful. the living creature is numerous, and the complete vegetative chain of formation is with the food net, provided the proper and living space for the animal ( insect ) and plant ( tall tree, shrub, herb )
長白山作為我國北方溫帶地區最高的山峰,保存了最為典型和完整的森林生態系統,特別是在長白山北坡的紅松闊葉林帶,樹種豐富,生物繁多,形成完整的食物鏈和食物網,對生活于其中的動物(昆蟲) 、植物(喬木、灌木、草本)提供了適宜的生活空間。By associating the spin vector of the inhomogeneous generalized heisenberg ferromagnet with the binormal to a moving curve in minkowski space, the corresponding equivalent coupled inhomogeneous integrable equation is present
通過將非均勻推廣的海森堡鐵磁鏈的自旋矢量取為閔可夫斯基空間中曲線的次法矢量,得到相應的耦合的非均勻可積方程。Then with implicit function theorem the flexible workspace is dealt with. by using the jacobian matrix of the hybrid input mechanism, the sensitivity of output is obtained. then the condition number of jacobian matrix is derived
進而研究平面閉鏈機構的柔性工作空間,並利用隱函數定理快速地推導出平面閉鏈5r和4rp機構的工作空間的邊界條件。In this dissertation, both single and complex driver - magnifier as a whole body is tested and studied by the tool of ansys for the deep analysis of kinemics, workspace, error analysis and compensation. and the method of helix - mechanism is induced to study the model accurately
本文利用ansys工具對智能並聯微執行器驅動機構的柔性鉸鏈進行了分析與模擬,為並聯微操作機器人整體性能測試及分析,即微執行器的位置空間、運動學、誤差補償提供了基礎。In addition, the team used supplier analysis to plan a move to a new facility. they detailed what they needed - as customers - in terms of space and logistical support, right down to the size of filing cabinets
除此之外,該圈運用供應鏈分析計畫遷移到新的廠房,他們擬定出空間和相關支援需求視自己為顧客,紀錄下來置於檔案櫃。The control tactics of space voltage vector are investigated, and the simplified algorithm which judges the sector location of reference vector and calculates switch operation time is put forward. by analyzing the current hysteresis control, the relation between switch frequency, and hysteresis bandwidth and input inductance of pwm rectifier is deduced. by applying instantaneous power theory, the principle of pwm rectifier power control is analyzed, and the direct power control by matlab toolbox through estimating active power and reactive power with virtual flux is realized, and the simulation results prove that it is correct
對常用空間電壓矢量控制策略進行分析,提出了給定參考矢量所在區間判斷的簡化方法,以及電壓矢量作用時間的求取方法;分析了電流滯環控制策略,推導出開關頻率與滯環帶寬以及整流器輸入電感之間的關系;應用瞬時功率理論分析pwm整流器功率控制原理,通過虛擬磁鏈估計有功功率和無功功率,用matlab實現了直接功率控制,並驗證了該控制方法的正確性。First, the dissertation researches the characteristics of deep space communication and the popular space communication protocol, such as ccsds, omni etc. according to the functions of communication controller for data link layer protocol, it analyses the characteristics of the channel of space communication both in lunar surface and lunar space, and also provides the relevant controlling projects of data link layer protocol
首先,研究了深空通信的特點以及應用較為廣泛的空間通信協議,如ccsds 、 omni等空間通信協議族。根據通信控制器對鏈路層協議進行控制的主要功能,分別分析了月地、月上空間通信的通道特點,進而提出了相應鏈路協議的控制方案。The design of the classes of c2000 language grammar elements is of great benefit to the simplification of the whole procedure. the problem of memory management in syntax analysis is solved with an assistant list
通過對c2000語言各語法成分類及其類層次的設計,簡化了整個實現過程,並通過引入輔助鏈表,解決了語法分析中空間管理的問題。To solve these problems respectively, the color space transformation and bp neural network are firstly used to realize the classification and threshold processing of images. then the images processing including thinning, interval linking, code word chaining, seed filling, boundary fitting is performed well by some methods in mathematical morphology and computer graphics and interpolation in numerical value analysis
為了逐一解決這些困難,運用了色彩空間變換以及bp神經元網路的方法對圖像進行分類和閾值處理,利用數學形態學和計算機圖形學以及數值分析中的插值等方法對圖像進行了細化、間隙連接、鏈碼、種子填充、邊界擬合等處理。Exhibition design covers many aspects, such as architecture design, space design, industry design, graph design and advertisement design, and so it becomes a method to express a synthetic design of various medias
展覽設計從單一的設計模式發展成為一種多元整合的設計鏈索,涵蓋有眾多的設計門類:建築設計、空間設計、工業設計、平而設計、廣告設計。成為使用多種媒體綜合表現的設計表達手段。In the control software, the object - oriented method is used for doing system analysis and study. furthermore, the message - driven mechanism is used in the control software research and design. the instantaneous zero vector inserting space vector pwm theory is adopted to control the permanent magnet synchronous machine as the driver motor in the control software
軟體採用面向對象的程序設計方法對系統進行分析與研究,將消息驅動機制應用於控制軟體的設計和開發之中,在控制軟體中採用瞬時零矢量插入磁鏈軌跡法(電壓空間矢量法)來控制永磁同步電機。After the analysis of the state of converter switches, the voltage space vector is received. on the basis of hexagon stator flux trace method of traditional direct torque control, by changing the regulation of stator flux, hexagon and approximate round trace of stator flux can be got when using different voltage space vector. the fast regulation is realized when three - value regulator is used to adjust torque
通過對逆變器開關狀態的分析進而得到電壓空間矢量,並且論述了電壓空間矢量與轉矩和磁鏈之間的關系,使用兩點式調節方法對定子磁鏈進行調節,實現六邊形磁鏈軌跡和圓形軌跡方案,對轉矩採用三值調節器進行調節,以實現轉矩的快速調節。Due to the complexity of the structure and control of cycloconverter - type three - phase hf link inverter for soft - switching based on phase - shift - controlled full - bridge mode, a simple and optimized vvvf control strategy is proposed. this control strategy includes : produced pwm by space voltage vector ( svm ) and equivalent carrier frequency fe = 1 / te are introduced into the pdm control of the cycloconverter ; softened equivalent pwm wave is generated at the notches of hf voltage pulses ; the harmonious control between regulating pulse width by phase - shifted angle and regulating voltage of equivalent pwm is to minimize the harmonics content of output voltage of the inverter
西安理工大學博士學位論文針對這種前級移相全橋軟開關周波變流型三相高頻鏈逆變器結構和控制的復雜性,提出了一種實現簡單而整體優化的vvvf控制策略:將空間電壓矢量產生p姍的方法svm和等效載波頻率fe = 1 / te引入到周波變流器的pdm控制;按高頻電壓脈沖前後沿軟化等效p翎波;用移相調節高頻脈沖寬度和等效p姍調壓協調控制逆變器輸出電壓,在滿足輸出電壓條件下使諧波最小。Through technologies as spatial autocorrelation, markov chain, spatial markov chain, spatial regression models, the paper concerns the autocorrelation intensity, autocorrelation models, dynamic spatial models, convergence club and the roles spatial elements play in convergence in 1952 - 2003 provincial economy growth of china
本文通過空間自相關、馬爾可夫鏈、空間馬爾可夫鏈、空間回歸等技術手段,較深入地研究了中國1952 ? 2003年區域(省域)經濟增長的自相關強度、自相關模式、動態空間模式、俱樂部趨同以及空間要素在經濟增長趨同的作用。分享友人