self-fields 中文意思是什麼
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As a mix - mode chip, the application - specific controller including analog signal and digital signal processing block can be applied to receiving, amplifying, processing, controlling signals of pir, and offer a wide application in some fields. in analog circuits, by sub - threshold mosfet, a self - bias current source is presented, which has a high power supply restrain ratio and a complementary to absolute temperature characters
這款晶元是一款數模混合晶元，包括模擬信號處理（含模數介面模塊）和數字信號處理兩大模塊，完整實現對紅外信號的接收、放大、處理、控制，產生有效數字電平驅動繼電器、可控硅等負載，應用於自動燈等多種場合。 -
The fluoroplastic products, possessing many unmatched and distinguished properties such as insulation, corrosion resistance, ageing resistance, self - lubricating etc. are broadly used in the following fields : chemical corrosion resistance, electrical insulation, aerospace, semiconductor, biomedicine, sources of petroleum energy, automobile, metallurgy, bridge construction, food - processing equipment and domestic applianes etc
氟塑料以其獨特的無可取代的絕緣、防腐蝕、耐老化、自潤滑等優良性能被廣泛運用於化工防腐、電器絕緣、航空航天、半導體、生物醫藥、石油能源、汽車冶金、橋梁建築以及食品、機械、家電等行業。 -
Abstract : the main characters and seed set of bc1 ， bc2 ， bc1f2 from ms line back - crossing with the pollen of hybrid rice were studied. the appearance of a large number of self fertile plants in ms line was analyzed. the effect of introgression of restoring genes on ms line purity and hybrid yield in indica and japonica rice was discussed. it was pointed out that “ iso - cytoplasm restorer line ” was seriously reducing the purity of ms line and that hybrid rice was unsuitable for isolation zone in the seed production fields
文摘:研究了雜交稻花粉對母本不育系回交後代群體bc1 、 bc2 、 bc1f2的主要農藝性狀和育性表現，分析了不育系中出現大量自交結實株的原因，討論了恢復基因滲入對秈、粳不育系純度和雜交稻產量的影響，指出「同質恢」對降低不育系純度的嚴重性和雜交稻作制種田隔離區的不合理性。 -
Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils
其次，為全面了解這種新型電磁電機的電磁特性和動力特性，本文從電機磁場的基本方程及其邊界條件出發，應用無旋磁場的標量磁位概念，建立了端面搖擺式電磁微電機內部磁場的數學模型，並以此為基礎，詳細分析了電機氣隙磁場的各方面性質，對氣隙磁場的磁標位、磁場強度、磁感應強度、等磁位面形狀、電機工作磁路的分佈、電機的工作磁通量以及激勵繞組的自感和相互之間的互感進行了詳細的分析計算。 -
Pt american type self - priming pumps are suitable for water supply and sewage transportation in factories, mines, construction sites, irrigation in the fields, gardens and fishing grounds
Pt型美式自吸泵，適用於廠礦、工地給排水、住宅供水、以及農田、花園、苗圃漁場等。 -
This article includes at least in the following fields : having a keen insight into the historical trace in non - balanced development of compulsory education through recalling the policy changes from yan ' an period to present compulsory education in china ; trying to find a way to the complex root in economical society, decision - making mechanism and the view of value in non - balanced development of compulsory education by analyzing the contradiction between educational supply and need embodied in non - balanced development of compulsory education on the different bedding surface ; describing the theoretical support and outside force of balanced development of compulsory education on the base of theoretical self - examination in non - balanced development of compulsory education ; putting forward a solution to the problem of present non - balanced development of compulsory education and a countermeasure and a suggestion to build itself into a balanced development by combining the our national condition
論文力圖從回顧延安時期至今我國義務教育的政策演變，洞察義務教育非均衡發展的歷史痕跡；通過分析義務教育非均衡發展所體現的教育供給與需求的矛盾在不同層次的表現，旨在探尋義務教育非均衡發展的經濟社會、政策機制、價值觀念等復雜的根源；在此基礎上，論文對我國義務教育非均衡發展進行了理論反思，闡述了義務教育均衡發展的理論支撐和外在動力，並結合我國國情，提出解決目前義務教育非均衡發展問題，進一步推進其均衡發展的對策和建議。 -
The target studied in this paper is one of the most important components in the ads. coupling the two innovative fields in the nuclear scientific and technological circles that are accelerator and sub - critical reactor. the physical function of this part is be as the neutron source, accepting the medium or high energy proton, breeding spallation reaction, arising the self - sustaining nuclear fission and generating the power
本文所研究的靶件作為該系統最重要的關鍵部件之一，耦合核科技界的兩大創新領域-高功率質子加速器和次臨界堆，該靶件的物理作用主要是接受中、高能質子，發生散裂反應，產生中子源，引發持續鏈式反應，產生能量。 -
The evolving degree of the regional geomorphology evidently affects on the features of the current crustal stress field. so the crustal stress fields change from the self - weight stress field to the horizontal stress field with the changing of the eroding degree of the regional geomorphology from valley area to hilly country to flat country
然而，區域性地貌的演化特徵對現今地應力場具明顯的控制性，當區域性地貌特徵從高山峽谷區向低山丘陵區和平原殘丘區轉變時，現今地應力場的特徵也從自重應力場向水平應力場轉變。 -
Visual analysis of human motion has been receiving increasing attention from researchers in the fields of image processing and computer vision during the past few years. it has a lot of applications in virtual reality, smart surveillance system, advanced user interface, motion analysis and video compressing, etc. this paper focuses on the technology of human motion tracking based on video, first, we make a summarization of the domestic and overseas status of the research in this field. on the basis of this, we analyse the technical difficulties of human motion tracking. as most of the existing model - based methods of human motion tracking perform not so good in some situation as they need mannual intervention, and also the precision of tracking is not so satisfying during the research of tracking of walking people because of the self - occlusion of legs, this paper proposes an algorithm of automatic detection and tracking of legs of the walking people based on monocular image sequences, in which we analyse the features of walking people, track the five joints of lower limbs, get various parameters, and then re - construct the walking process. the main research achievement is as follows : 1 ) we propose an algorithm of markerless automatic extraction of leg skeleton. first we divide the video into continuous image sequences, after background subtraction, the satisfying human region could be extracted, then we get a single - connected region by converting the rgb image to binary image and median filtering. afterwards, the contour of lower limbs in the frame with a widest boundingbox is detected, using sobel operator, to find the ankle joint of leg behind according to the features and rules of walking, then, the joint of knee of leg behind, hip, ankle of leg in front, knee of leg in front could be got in turn. so, model of leg skeleton is constructed
首先將視頻分解成許多連續的靜態圖像幀，經過背景去除，把感興趣的人體區域提取出來，通過二值化，中值濾波等預處理方法得到只有人體的一個單連通區域，然後用sobel運算元檢測出boundingbox最寬幀中人體下半身的輪廓，根據運動規律及特徵找到後腿踝關節點，結合從boundingbox最窄幀中所獲取的腿長依次得到後腿膝關節，跨部關節，前腿踝關節，前腿膝關節四點，從而構建出腿部骨架模型。 2 ）實現了人體步行腿部骨架的跟蹤演算法。在完成對腿部骨架模型的自動初始化之後，本文對跨關節、膝關節及踝關節分別採用運動建模、圓周相交定點演算法、運動預測及預測點周圍搜索rgb相似矩形塊三種方法確定每一幀中其實際坐標，從而重構出腿部骨架的運動過程。 -
As an improvement of sgml ( standard generalized markup language ), xml has many advantages, such as good extensibility, self - description, content - presentation separation, comforming to rigid grammar definition and supporting multi - language, which makes it a novel technology in the fields of data exchange. an advanced management information system ( mis ), having accurate edi both inside and between trading partners ( there should be inside edi
作為對sgml （標準通用置標語言）的一種改良， xml具有良好的擴展性和自描述性、形式與內容分離、遵循嚴格的語法要求以及提供對多語種的支持等特點，使其成為數據交換的一門新興技術。 -
The cultural identification of various minorities and sub - cultural groups through cultural interactions and integration as well as the " self " subject under different cultural backgrounds have drawn more and more attention in the academic fields
世界各少數民族、亞文化群體，在文化交往與融合中的文化認同問題和不同文化背景下「自我」的課題，愈來愈受到學術界的關注。 -
Ni - cd cylindrical cell has the properties of small internal resistance, long service life, resistant to over charge and discharge, low self discharge, wide operation temperature range ( - 20 + 40 ) and high reliability. they are suitable for high rate discharge and widely used in the fields of electrical tools, railway trains, lighting, fire prevention and military
鎘鎳圓柱密封堿性蓄電池具有內阻小，使用壽命長，耐過充過放電，自放電小，使用溫度范圍寬（ - 20 + 40 ） 、可靠性高等特點，適用高倍率（大功率）放電使用，廣泛應用於電動工具、列尾電源、照明、消防、儀器儀表以及軍事領域。 -
Evidence suggests that the prognostic ability of the new model with high stability, when hidden nodes changing nearby input nodes and training times changing at the certain extent, is significantly better than traditional step wise regression model mainly due to the new model condensing the more forecasting information, properly utilizing the ability of ann self - adaptive learning and nonlinear mapping. but the linear regression technique only selects several predictors by the f value, many predictors information with high relative coefficients is not included. so the new model proposed in this paper is effective and is of a very good prospect in the atmospheric sciences fields
進一步深入分析研究發現，本文提出的這種基於主成分的神經網路預報模型，預報精度明顯高於傳統的逐步回歸方法，其主要原因是這種新的預報模型集中了眾多預報因子的預報信息，並有效地利用了人工神經網路方法的自組織和自適應的非線性映射能力；而傳統的逐步回歸方法是一種線性方法，並且逐步回歸方法只是根據f值大小從眾多預報因子中選取幾個預報因子，其餘預報因子的預報信息被舍棄。 -
The fourth part inquiries into the dysfunction of " village - township government and villagers self - government ", such as the expanding of village - town ' s administrative function, the weakening of villagers " self - governmental function, the running off of political resources of grass - roots and the facts that some institutional functions are no long in force and benefit claims of rural organizations are out of order, all of which are brought about by the un - equilibrium structure of benefit - games in the village fields
這些因素共同作用，使村莊場域利益博弈結構呈現出非均衡性。第四部分探討了村莊場域利益博弈結構的非均衡性給「鄉政村治」帶來的「鄉政」行政功能擴張、村治自治功能弱化、基層政治治理資源流失、鄉村組織利益訴求功能失靈、制度功能部分失效等諸多功能障礙。 -
They are a process of benefit - games in the village fields. from the viewpoint of un - equilibrium, this research tries systematically to find out the essence, mechanism, characteristics and resuhs of the benefit - games in the countryside of today ' s china dominated by the " village - township government and villagers self - government "
本文擬以現階段中國村莊場域利益博弈的非均衡性為立足點，從利益博弈的性質、特徵、機制和結果等方面，比較系統地探討「鄉政村治」背景下村莊場域的利益博弈問題。 -
The meanings of kant ' s conception of understanding embody at three levels : ( 1 ) the understanding in the general sense, referring to the whole higher faculty of cognition used in the fields of theory, practice and taste, including general understanding, power of judgment and reason ; ( 2 ) the understanding in the comparatively narrow sense, referring to the theoretical reason or the speculative reason, including narrow understanding, power of judgment and reason used in the field of theory ; ( 3 ) the understanding in the narrowest sense, referring to transcendental self - consciousness or pure apperception
摘要康德知性概念的含義體現在三個層次： （ 1 ）廣義的知性，指廣泛運用於理論、實踐、甚至審美領域的整個高級認識能力，包括（廣義的）知性、判斷力和理性； （ 2 ）較狹義的知性，指理論性或思辨理性，包括理論運用中的狹義的知性、判斷力和理性； （ 3 ）最狹義的知性，指先驗自我意識或純粹統覺。 -
In the classroom teaching of foreign literature, to establish teaching modules of intensive class, the integrated teaching contents, the reasonable teaching units and special subjects, to demonstrate the mobile academic fields to the students with the aid of accepted esthetics filled with knowledge and mentality, to teach based on the textbooks and create context for teaching with characteristics, to advocate the concept of self - study, and to reform the school assignment system with multilayers, purpose conformity and practiceare are the effective ways to promote the teaching quality and improve class teaching efficiency
摘要在外國文學課堂教學中，建立集約型課堂教學模塊，整合教材內容，合理劃分教學單元和專題；借鑒接受美學的思路，展現給學生一個充滿知性與智性的流動的學術視野；應「材」施教，創設「情境」 ，應「己」施教，倡導「有特點的課堂」教學；滲透自主學習理念， 「多層次、合目的、重實效」的改革作業體系，可以有效提高教學質量，提高課堂效益。 -
Neural network, which is used widely in many research fields, can do self - adapting and self - learning, so they become a preferable approach for data coding
而在許多領域應用廣泛的人工神經網路具有自適應和自學習的特點，成為數據編碼方法的一個理想選擇。 -
With the development of the self - oscillating mixer ( som ) theory, the application of som has been studied thoroughly and shows potentials in many fields. this paper introduces the development of som technology in the pass few years at first. then it shows some popular nonlinear techniques used in analyzing the nonlinear circuits. the technology of som can be used in the doppler radar for velocity measurement and in frequency modulated continuous wave ( fmcw ) for distance measurement
本文通過對自振混頻技術基本理論的研究，介紹了對非線性電路進行分析的理論方法以及在自振混頻器技術分析中的應用，然後對自振混頻技術在多普勒測速雷達和調頻連續波（ fmcw ）雷達上的應用進行了研究。 -
With the finite - difference method, self - consistent solutions for the possion ' s equation, injected current density, carrier concentration, optical field and thermal conduction equations have been realized to study the thermal - field properties, the coupling of electricity, thermal and optical - fields, and the influences of n - dbr and double oxide - confining regions on the characteristics of vcsels
本文建立了一個直接耦合的準三維理論模型，通過有限差分法求解泊松方程、載流子擴散方程、熱傳導方程和光場方程的自洽解，研究了vcsel的熱場分佈特性，並實現了電、熱和光場的耦合，同時考慮了n - dbr及雙氧化限制層對vcsel特性的影響。
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