磁載子 的英文怎麼說
中文拼音 [cízǎizi]
磁載子
英文
magnetic carrier-
The tendency for the magnetic carriers to become aligned is completely offset by their thermal energy.
磁性載子排列的趨勢完全被它們的熱能所抵消。Install anti - virus software and scan personal computers ( pcs ) regularly using the latest virus signatures ; - scan all e - mail attachments, downloaded files, floppy discs and compact discs before use
先掃描所有電子郵件附件、已下載的檔案、軟磁碟及光碟,然後才開啟使用;This feature is very welcome because it precisely matches the properties of the carriers of all known fundamental forces, such as the photon ( for electromagnetism ) and the graviton ( for gravity )
這項特色是很受人歡迎的,因為它精確地吻合所有已知基本作用力載體(如傳播電磁力的光子以及重力的重力子)的性質。{ pip boy displays : downloading data from disk
{嘩嘩小子提示:正在從磁盤下載。We propose a novel controllable atomic beam - spiller based on the uccc and discuss the splitting mechanism of the guided atomic beam in the beam splitter from two aspects of the magnetic - field distribution and the trace of the guiding centers. the splitting ratio of the beam splitter can be adjusted by adding a homogeneous bias magnetic field along the y - direction, and the relationship between the splitting ratio and the additional bias field is analyzed
本文提出了一種採用在y方向上加一偏置磁場來實現分束比可控的新穎原子分束器,並從磁場分佈和導引中心軌跡兩個方面,詳細分析和討論了基於u -型載流導體所構建的原子分束器的分束機制。Features : hardened and precision - ground bedways, the spindle is supported with precision taper roller bearings, gears in the headstock are made of high - quality steel, hardened and ground, speed - changing levers driven by fan - shaped gears, operating easily, safe interlock and a overload safety devices in apron, electromagnetic braking, cooling and lighting devices are supplied
特點:床身導軌表面經淬火和精密磨削,主軸支撐採用精密圓錐滾子軸承,主軸箱內齒輪採用優質鋼並經表面淬火和磨削,變速機構採用扇型齒輪傳動,操作靈活方便,溜板箱設有安全互鎖裝置和過載保險機構,配有電磁剎車、冷卻及照明裝置。In the scheme of the atomic interferometer based on the uccc, we discuss the approximate solution of atomic matter wave - function in double - channel magnetic guide, and analyze the evolution of transverse wave function in the process of atomic interference and show the probability distribution after the interference
利用在u -型載流導體基礎上構建的原子干涉儀,討論了雙通道磁導引中物質波波函數的近似求解。此外,還分析了干涉過程中橫向波函數的演化,並給出了物質波通過干涉儀后的干涉條紋。Secondly, the math model of the high - speed pm generator with a shielding is deduced. the method of how to analyze the electromagnetic field of the generator is introduced. and with the help of a kind of fem software, the parameters of a model machine are calculated and simulated, including the electromagnetic field, no - load voltage, single - side magnetic force, loaded torque and axial force
其次,對轉子帶防護罩的高速永磁發電機數學模型進行了推導,介紹了利用有限元法對電機磁場進行分析的方法,並運用有限元軟體對一臺樣機的參數進行了模擬,包括電機磁場分析、空載電壓波形、單邊磁拉力、負載轉矩以及軸向力等方面的內容。Ddsy951 electronic single - phase advace - payment electric energy meter following as meter with a shielded and sealed construction, adops microelectromic technoligy to measure electricity and comes up to standard of gb t17215 - 1998 and gb t18460 - 2001. it collects handles and stores dataset with advanced monolithic processing system. the meter features in good abti - electromagnetism, low power loss, high precision, abstraction - of - electricity prevention, high overload and long service life
Dtsy951電子式三相預付費液晶電能表下稱電表採用微電子技術計量電能,符合gb t17215 - 1998和gb t18460 - 2001標準的電表,採用全屏蔽全封閉結構,用先進的單片機處理系統進行數據的採集處理和保存,具有良好的抗電磁干擾低自耗節電高精度不需校表防竊表高過載長壽命的特點。Wire antennas are still very popular on vehicles, ships and aircrafts. they are easily to be interference sources and sensitive bodies. in our calculation we must take account of the mutual coupling between wire antennas when they are very close
線天線在移動通信系統中被廣泛地應用,它作為許多機載、艦載、衛星、通信電子設備中電磁能量的發射和接收埠,最有可能成為輻射干擾的干擾源和敏感體,特別是當天線靠得很近的時候,必須考慮相互之間的互耦。One approach to minimize this impact is to filter the harmonic currents and the electromagnetic interference ( emi ) produced by the power electronic loads
減小這種影響的一個辦法是,將由電力電子負載產生的諧波電流或者電磁干擾濾除。It makes finite element analysis for no - load motor, full - load motor and armature magnetic field singly acting motor, and it gets distributing map of magnetic field and static characteristics curve as different rotor angle and different armature current in a permanent magnet circle for the motor, it analyzes and explains influences of armature magnetic field on the inductance characteristics of windings
分別對電機空載、負載以及電樞磁場單獨作用3種情況下進行了有限元分析,得出在1個永磁磁鏈周期內不同轉子位置角和不同電樞電流作用下的磁場分布圖以及靜態參數特性曲線。Considering the relations between idle load characteristics and armature winding parameters of the salient pole propulsive synchronous motor ( spsm ) with its structure, stator tooth and magnetic saturation, the analysis of numerical method for the back electromotive force calculation of spsm is given under various exciting current values
摘要針對凸極式同步推進電機的空載特性及其繞組參數與電機結構、定轉子齒槽、磁場飽和等緊密相關的問題,分析了在不同勵磁電流下同步推進電機相反電勢的數值計算方法,提出了採用電機磁場能量微動法計算相繞組的參數,並對一臺十二相同步推進電機的繞組參數及其空載特性進行了計算和測量。Secondly, to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing. the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator. thirdly, it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow. the author constructed reliable and integrated experimental system and did a series of experimental study including no - load, cutting - in network and power generation at, below and above the synchronous speed
論文首先分析了風機運行特性及其最佳風能利用原理,通過模擬及實驗驗證了採用直流電機的輸出特性模擬風力機的最大輸出功率曲線的可行性,並給出了模擬系統的硬體結構;然後為了實現交流勵磁發電機有功、無功功率獨立調節機理,分析了交流勵磁雙饋發電機的數學模型和在追蹤最大風能捕獲變速恆頻風力發電時必需的定子磁鏈定向矢量控制策略;針對雙饋發電機轉子能量雙向流動的要求,提出並設計了具有能量雙向流動能力的雙pwm交流勵磁用變頻器;最後為實現從理論到實踐的全面研究,研製出了一套小功率完整的雙pwm變頻器交流勵磁的雙饋風力發電機實驗系統,進行了空載、並網、同步速及上、下的發電運行等一系列的運行實驗;所完成的模擬和實驗研究均驗證了理論、模型和控制策略的正確性、可行性。We also investigate the relationships between the magnetic force exerting on the guided atoms and the parameters of the vccc
其次,分析了被導引原子在磁場中的受力與v -型載流導體不同參數之間的關系。We propose two novel schemes to guide cold neutral atoms by using a static magnetic field from a v - and u - shaped current - carrying conductors ( vccc and uccc )
本文提出了採用v -型載流導體和u -型載流導體實現中性原子磁導引的新方案。We calculate the relationships between the distribution of the magnetic field and the parameters of the uccc. we find that the uccc can be used to realize both single - and double - channel magnetic guiding of cold atoms
通過對橫向磁場的計算和分析,發現u -型載流導體方案既可以實現單通道原子磁導引,也可以實現雙通道原子磁導引。In the case of single - channel magnetic guiding, we calculate the relationship between the guiding efficiency and electric current or the transverse temperature of atomic beam. we also propose several atom - optical elements base on the uccc
本文也計算了單通道磁導引情況下,原子導引效率和電流、原子束橫向溫度之間的關系,並採用u -型載流導體構建了多種原子光學器件。This paper makes a further analysis of the traditional opinion about ampere force that is the macroscopic showing of lorentz force, and it demonstrates that microscopic nature of ampere force is composition of electric field forces applied by hall electric field which is caused by lorentz forces for the positive ions at the crystal lattice of the conductor in magnetic field
摘要對安培力是洛倫茲力的宏觀表現的傳統說法進行了深入剖析,指明了安培力微觀本質是由於洛倫茲力而引起的霍爾電場對磁場中載流導體的晶格正離子施加的電場力的合力。It is not as easy to describe in words what shape the electric field lines take or how the flowing carriers get deflected from those lines by a magnetic field ( and hence avoid the conducting metal )
要用文字描述電力線的形狀,或是流動的載子如何受到磁場的影響而偏折(以避開導電金屬)並不容易。分享友人