current coordinate 中文意思是什麼

current coordinate 解釋
流動坐標
  • current : adj. 1. 通用的，流行的。2. 現在的，現時的，當時的。3. 流暢的；草寫的。n. 1. 水流；氣流；電流。2. 思潮，潮流；趨勢，傾向。3. 進行，過程。
  • coordinate : adj 1 同等的，同位的；協調的，配合的；【語法】對等的。2 【數學】坐標的。3 （圖書、資料編目）交叉...
  1. Firstly, in spherical coordinate system, the sovp formulation for the time - harmonic electromagnetic fields of the current dipole in conductive infinite - space is derived, using reciprocity theorem and transforming relations between special functions. then, selecting appropriate coordinate system, using superposition principle, the boundary - value problem of modified magnetic vector potential on the problem of a time - harmonic current dipole in spherical conductor is solved and analytical solution is obtained. finally, by means of the addition formulas of legendre polynomial and spherical harmonics function of degree n and order 1, the analytical solution in spherical coordinate system specially located is transformed into that in spherical coordinate system arbitrarily located

    首先利用特殊函數間的轉化關系和互易定理推導得到了無限大導體空間中球坐標下時諧電流元電磁場的二階矢量位形式：然後利用疊加原理，選擇合適坐標系，求解了導體球中時諧電流元的修正磁矢量位邊值問題，得到了問題的解析解；最後依據不同坐標系下電磁場解的轉化原理，藉助勒讓德多項式和n次1階球諧函數的加法公式，將坐標系特殊安放時的電磁場解析解變換到坐標系一般安放時的解析解，給出了球內電場和球外磁場的並矢格林函數。
  2. With regard to the lack of corresponding entity right backing for " execute the third party " according to the procedure law in current chinese creditor ' s subrogation system ; the inconsistence between the ent ity law and the procedure law for the conditions to exercise creditor ' s subrogation ; the obscure effect of the exercising of the creditor ' s subrogation ; the indefiniteness of right and status of the parties in the subrogation proceeding and so on, it is suggested that amend the civil code, confine the creditor ' s subrogation system, coordinate the rules in entity law and procedure law related to the debtees " to exercise their subrogation, define the creditor ' s subrogation, the right and obligation of related parties in the procedure, perfect the rules in procedure law in order to provide proceeding procedure security for the realization of the creditor ' s subrogation

    並針對我國現行債權人代位權制度在程序法中「執行第三人」缺乏相應實體權利依據、實體法與程序法有關債權人代位權行使條件規定不一致、債權人行使代位權效力不清、當事人在代位權訴訟中的地位和權利不明確等諸多缺欠，提出了制定民法典確定債權人代位權制度、協調實體法和程序法中關于債權人行使代位權的規定、明確債權人代位權訴訟相關當事人的權利義務、完善程序法規定為債權人代位權實現提供訴訟程序保障的意見。
  3. Permanent magnet synchronous motor ( pmsm ) drived by triphase sinusoidal current is research object in this paper. its mathematics models in several coordinate are set up, controlling principles of flux linkage and torque are discussed under dtc and the block diagram of pmsm with dtc is presented

    本文以三相正弦波驅動的永磁同步電機（ pmsm ）為研究對象，建立了其在不同坐標系下的數學模型，並深入探討直接轉矩控制中永磁同步電機的磁鏈和轉矩的控制思想，給出控制方案。
  4. For a x - directed line current with lengh much smaller than a wave length, the e - field pattern on coordinate planes in 3 - d space in the region from much smaller than line length to one or two wave length, the synthesized pattern by summation of the field of many line segments of hertz dipoles is independent of the number of segments, i. e. same field as a single hertz dipole

    以水平面上三角形甚小於波長線電流為例，分割為若干小段之赫芝偶極所加總合成在三度空間任意座標平面上距離從甚大於線長到一兩個波長區域之電場場型與分割小段數量無關，即等同於一單一赫芝偶極之場型。
  5. Transforms an array of points from one coordinate space to another using the current world and page transformations of this

    的當前世界變換和頁變換，將點數組從一個坐標空間轉換到另一個坐標空間。
  6. Based on the current jiangmen independent coordinate system and the method of coordinate transformation, this paper analyzes and resolves the coordinate transformation between jiangmen independent coordinate system and beijing geodetic coordinate system 1954 using 10 - parameters orthomorphic map projection transformation formula, then validates the results of coordinate transformation and analyzes the precision

    摘要以現有江門獨立坐標系及坐標轉換公式著手，分析了江門獨立坐標系與54北京坐標的相互轉換，提出了10參數正形變換方法，並進行了轉換計算結果驗證及精度分析。
  7. Returns the current date of the system in utc time universal time coordinate or greenwich mean time

    返回以utc時間（通用協調時間或格林尼治標準時間）表示的系統當前日期。
  8. Under the leadership of loca i party committee, they organized and mobilized party members, cadres, members of youth league and the activists among the non - party members, in light of their respective working system, to establish a huge propagandistic body of the mass, with the propagandists and reporters as the backbone of the system. after receiving a brief training, th i s body f o i i owed some special procedures to go to all walks of life to do political mobilization and current affairs and production propaganda, to coordinate all the political movements

    在各地黨委的領導下，以宣傳員和報告員為骨幹，組織動員廣大黨員、幹部、團員和非黨積極分子，按照各自的工作系統，從上到下，建立起一支龐大的群眾宣傳工作隊伍，經過短暫的訓練后，根據統一確定的宣傳方針、內容、任務和步驟，按各地區分工負責，分片包干，採取各種宣傳教育方式和途徑，深入到工廠、農村、街道、機關、學校，進行廣泛的政治動員和時事政策與生產宣傳，密切配合各項政治運動，開展深入細致的思想政治工作。
  9. Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly

    但是高性能的交流調速系統實現很困難，這是因為交流電機是多變量、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，其基本思路? ?應用坐標變換將三相等效為二相，實現定子勵磁電流分量與轉矩電流分量之間的解耦，達到對交流電機磁鏈與電流分別控制的目的，交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步，計算機技術飛躍發展，高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中，促進矢量控制迅猛發展，日趨成熟。
  10. Firstly, this paper proposes the mathematical model and finite - element analysis model of torque motor with mf and without mf. secondly, the electromagnetic field of torque motor is analyzed using the ansoft maxwell software ; static output torque of torque motor with mf and without mf is calculated. then the rotary angle of torque motor with different input electric current and mf is measured using three - coordinate measurement device

    本文首先給出了添加磁流體和不添加磁流體的力矩馬達磁路數學模型及有限元分析模型，其次，利用ansoft公司的maxwell電磁場分析軟體進行了力矩馬達的二維和三維磁場有限元分析，對添加磁流體和不添加磁流體的力矩馬達靜態輸出力矩進行了計算，並採用三坐標位移測量儀對不同輸入電流作用下、添加不同特性磁流體時力矩馬達的轉角進行了測量，從而對輸出力矩特性進行了實驗研究。
  11. Based on the current situation of the socio - economic conditions of all countries in the world and the international environmental problems, the objectives should be as follows : first, to allocate effectively the resources in the whole world and to coordinate the development of the global environment and economy so that the sustainable development can be achieved in the global scope. second, to guarantee the effective implementation of the environmental tax in the whole world, to solve such problems as the double taxations and double exemptions, to resolve the conflicts of tax equity among countries and properly determine the incidence of the environmental tax so that the polluter pays principle can be followed

    基於世界各國的社會經濟條件和國際環境問題現狀，應本著：其一、實現資源在世界范圍內的有效配置，協調全球環境與經濟的協調發展，使可持續發展在全球范圍內得到實現；其二，保證環境稅在全球范圍內實施的有效性，解決環境稅雙重征稅問題與雙重免稅問題，協調國家問稅收權益的沖突，恰當解決環境稅的稅收歸宿，實現國家間誰污染誰治理的原則。
  12. This strategy has many advantages : solving the problems that the system is unsteady under super - synchronization ; improving power factor of stator ( it is unity relative to that of rotor ) ; no rotor position sensor and no initial position measurement, easily building up doubly fed speed adjustment system with speed sensorless because adjusting speed is taken in the rotor coordinate and rotor current vector fixing is implemented

    該方案由於引入了定子電流勵磁分量的閉環控制，使系統同時具有轉速和勵磁調節兩個調節通道，具有如下優點：一、解決了超同步工作工況不穩定的問題；二、提高了定子側的功率因數（與轉子側功率因數為1相比） 。三、由於速度調節在轉子坐標系下進行，並以轉子電流矢量定向，所以無須轉子位置傳感器，也不用檢測初始位置，易於組成無速度傳感器雙饋調速系統。
  13. And the architecture is born of oop and coordinate the class inheritance way to implement the workflow inheritance architecture. it made the workflow model have the reusing and polymorphism as the class. to the purpose of army automatic approving, the main contents of research in this dissertation are as follows : 1 ) analyze the current status and the shortage of workflow development by

    特別給出dbflow工作流引擎支持的工作流模型繼承體系，該體系來源於面向對象的思想，結合類繼承的方式，實現工作流模型的繼承機制，從而使工作流模型能象類一樣具有重用性，甚至多態性。
  14. The main module of sensorless pmsm vector control such as voltage sensing, current sensing, smo rotor position estimation, speed calculation, generation of sine and cosine, vector coordinate transformation, pi regulators, svpwm vector modulation are all accomplished in the pwm interrupt service routines

    永磁同步電機無位置傳感器矢量控制的主要模塊如電壓采樣、電流采樣、滑模轉子位置估算、速度計算、正餘弦值生成、矢量坐標變換、比例積分調節器、空間電壓矢量脈寬調制等都是在pwm中斷服務子程序中完成。
  15. In engineering, vector control ( vc ) is called as filed orientation control ( foc ). the principle of foc is to divide stator current into two dc components. one of them is oriented to the rotor magnetic flux, another is oriented to the torque. the operating process can be carried out by transforming coordinate in magnitude flux and torque keeping consistent conditions

    矢量控制一般稱為磁場定向控制，該控制理論的原理是在轉子磁通和轉矩保持不變的情況下通過坐標變換將異步電機的定子電流分解為按轉子磁場定向的兩個分量分別進行控制，從而實現轉子磁通和轉矩的解耦。
  16. Defines the index of the texture coordinate set to use with the current texture stage

    定義要與當前紋理貼圖層一起使用的紋理坐標集的索引。
  17. Using 304l wire as the cladding material, the experimental results proved that the relationship among welding bead width, welding current and speed could be expressed with a plane in an x - y - z coordinate

    對採用304l不銹鋼作為單一熔覆材料的成形試驗研究表明：電流、成形速度與成形軌跡寬度的關系可以採用平面幾何關系表示。
  18. In conclusion, these are practical countermeasures to improve the rationality and fairness of valuation at current social and economic system. last, national appraisal department should coordinate relevant accounting standard and concrete valuation standard, take the differences among appraisal agencies into consideration to make simple and practical valuation standards

    第三為：應本著部門規章和規范意見的法律級次定位，充分博弈、前瞻性原則，注重與會計準則、具體評估準則的協調，照顧到國內評估機構的水平差距，制定體例詳略得當的方法準則。
  19. For the direct current decouple controller, the p1 adjustor ? parameter of current and voltage loop ? is designed. the correction of the designed parameter is testified by simulating on two phase synchronization coordinate and three phase stationary coordinate, the simulation wave is given

    對直接電流解耦控制器的電流環和電壓環的pi調節器參數進行了設計，並通過在兩相同步坐標系與三相靜態坐標系的模擬驗證了設計參數的正確性，同時也驗證了直接電流解耦控制方案的可行性，給出了模擬波形。
  20. In the fifth section, the author analysis the current countermeasures to coordinate the tourism environmental bearing capacity and tourism environmental bearing quality, then expounds to establish a control system of tebc in mountain resorts, which is a specific facilities to apply tebc to tourism destination environment management. in this section, the author discusses the formation, function and control means of control system and incorporates the theory of control system with practice. all in all, there are three features in this paper

    本文的特點之一是將旅遊環境承載力理論落實到一種地域類型，探討其共性和特性規律，二是試圖通過調控系統的建立來協調解訣山地風景區的旅遊環境承載力問題，三是在個例研究中，依據論文研究目標，確定研究內容和方法，得到區別與以往研究的經驗和結論。
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