熱磁法 的英文怎麼說
中文拼音 [rècífǎ]
熱磁法
英文
thermomagnetometrey-
A novel method to reduce crucible erosion is by suppressing thermal convection currents, which can be done by applying a magnetic field to the melt.
減少坩堝侵蝕的有效方法是對熔體施加磁場以抑制熱對流的流動。Couch should be microwave diathermy / magnetic single therapy
睡椅可供微波透熱法和磁療兩種獨立模式選擇The 3d electrons increased with the content of mn doping increasing, and the electrical property increased accordingly as the electron transport path improved. it is confirmed that all the orthorhombic perovskite phase which is formed initially at the heat treatment temperature of about 600c and thoroughly above 850c are observed in the lcmto thin film deposited on si ( 100 ) substrate by rf magneto - controlled sputtering
確認了採用射頻磁控濺射法于si ( 100 )基板上生長的薄膜至多在600熱處理已開始形成晶相,形成的晶相全部是正交晶系鈣欽礦相,提高熱處理溫度,薄膜中晶相含量相對增大,高於850后晶相基本形成完畢。The higher temperature, the more fe ( co ) 5 decomposed in the gaseous phase. when the temperature was raised to 150, the thermolysis entirely happened in gaseous phase and the particles of 2 - 4um formed in long chains. with long chains broken, the plural relative permittivity ( e ", e " ) drop and plural magnetic permeability ( u ", u " ) rise
恆溫滴加法受溫度影響顯著,隨著溫度的升高,發生在氣相中的熱分解量增加; 150下fe ( co ) _ 5完全在氣相中分解,產物為2 4 m的微粒形成的鏈狀結構,這種鏈狀結構的破壞有利於復介電常數( 、 )的降低、復磁導率( 、 )的提高。Thirdly, the paper discusses the driver of the peripheral equipment, how to port the uc / os - n and uclinux, h. 323 protocol and the application of the system in the digital speech classroom. also some software and hardware measure are adopted to enhance the system stability. at last, the shortcoming and the something to be improved are given. dsp can be used to realize real - time speech coding algorithm, and after porting ( ac / os - n, arm can manage the keyboard, the lcd and the ethernet peripheral etc. then the embedded network system with specific purpose can be used in others fields, such as pda, set of top, web tv, ect
在實際設計實現中,為提高系統軟、硬體整體穩定性和可靠性,使用了以下幾種方法: ( 1 )低電壓復位、抗電源抖動能力、增加時鐘監測電路、抗電磁干擾能力、散熱等技術; ( 2 )多層pcb設計,線路板結構緊湊,電源部分採用數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電; ( 3 )選用表面貼和bga封裝的器件; ( 4 )按照軟體工程的要求進行系統分析,規劃系統框圖、流程分析、模塊劃分,減小了不同模塊的相關性,從而最大限度避免了錯誤的發生。Using results of this paper and thermodynamical bethe ansatz method, one can study the thermodynamics of this model under open boundary conditions
在本文結果的基礎上,利用熱力學betheansatz方法,可進一步研究此模型的一些熱力學性質,如比熱、磁化率等。Three dimensional geologic body forward is a highlight of tem study
三維地質體的正演是瞬變電磁法研究的一個熱點。Advanced technical ceramics - monolithic ceramics, thermo - physical properties - part 2 : determination of thermal diffusity by the laser flash or heat pulse method ; german version en 821 - 2 : 1997
高級陶瓷.整體陶磁.熱物理性能.第2部分:用激光閃光法It is the main purpose of this paper to calculate the energy splitting of ground state and excited states induced by thermally assisted quantum tunneling. first, a brief introduction is given for the theoretical and experimental studies on the magnetic macroscopic quantum effects. then, spin tunneling in a uniaxial ferromagnetic particle in transverse magnetic field is converted to a pseudoparticle moving in effective double - well potential with the help of the effective potential description of quantum spin systems developed by ulyanov and zaslavskii. finally using the periodic instanton method we evaluate the transition amplitude, energy shift and prefactor of wkb exponential and the energy splitting of ground state and the tunneling rate for excited states induced by thermally assisted quantum tunneling are obtained
文章首先對磁性宏觀量子效應的理論和實驗方面作了簡單介紹,然後藉助于ulyanov和zaslavskii發展的一種等效勢描述方法,把外磁場沿難磁化軸方向時的自旋隧穿約化成在等效雙勢阱中運動的粒子,利用瞬子方法給出基態能級劈裂,最後利用周期瞬子方法分別計算了隧穿幅、能級移動以及wkb前因子,從而給出由於熱助量子隧穿引起的激發態的隧穿率。Standard test method for measurement of radio frequency induced heating near passive implants during magnetic resonance imaging
磁共振成像時測量射頻感應加熱接近被動性植入物的標準試驗方法But difficulty in maths will come forth when meeting high spin particles if we using such method. on base of the characteristic of energy space, we obtained the wavefunctions and geometric phase by the trial function method in this paper. the berry phase of the system are also obtained after an evolution period
文中在絕熱近似下根據自旋粒子能級間隔特點用嘗試波函數法求出了旋轉磁場中高自旋粒子系統的波函數及幾何相位,解決了用一般方法求解時出現高階微分方程的困難。The paper establishes mathematics model of electromagnetic heating system of eddy current field and temperature field, and gives corresponding discrete format with elements as eight nodes, hexahedron equal cell, through calculating eddy - current field to gain the internal heat source that the temperature field needed, to use discrete method to solve the problem of induction - heating part ' s temperature field by axial symmetrical electromagnetic, and then to analyze the characteristic of instantaneous temperature field
本文建立了電磁加熱系統的渦流場和溫度場間接耦合的數學模型,分析了不同頻率下渦流和溫度的分佈情況,並以八節點六面體等參元為例給出了渦流場對應的離散格式,通過計算渦流場獲得溫度場所需要的內熱源強度,加熱部件的溫度場以軸對稱格式進行離散求解,並對瞬態溫度場有限單元法的求解特點進行了分析。In this article, by rf sputtering the licoo _ 2 film was produced. by hot pressing and cold pressing ( and sintering ), the licoo _ 2 targets used in the rf sputtering were produced differently. both technics of the preparation of the licoo _ 2 film and the licoo _ 2 target were studied
本文使用熱壓燒結方法和冷壓后燒結方法制備了磁控濺射用的licoo _ 2靶材,並使用磁控濺射方法制備了licoo _ 2薄膜,對兩者的制備工藝進行了研究。After a simulated sample is given, we compute on this sample coupling analysis and steady non - linear analysis. by contrast with the experimental outcome of short circuit, we make certain that steady non - linear analysis should be used to analyze a true model. and then, we confirm the external conditions of finite element heat analysis after analyzing the cooling ways of multiple magnetic circuit transformers
2 、論述了有限元分析的電磁場和溫度場的理論基礎;製造出模擬樣機,分別用耦合場分析法和穩態非線性分析法對其進行計算,計算結果與其短路實驗結果進行對比,驗證了穩態非線性分析法計算結果的可信性;分析多磁路變壓器的冷卻方式,確定有限元熱分析的外部條件。Test method for thermal - aging characteristics of electrical insulating varnishes applied over film - insulated magnet wire
薄膜絕緣磁性金屬絲用電絕緣清漆的熱老化特性的試驗方法In chapter 1, the magnetostrictive mechanism of the giant magnetostrictive materials and the main features of the materials are introduced briefly, and the research background including the materials applications in abroad and home is given. furthermore, the problems existing in the update applications are pointed out. especially the various applications of the magnetostrictive material in fluid power - transmission and control are also introduced
本文從超磁致伸縮材料的主要特點及其應用概況出發,以國產的超磁致伸縮材料為基礎,進行了超磁致伸縮電?機械轉換器的結構及在流體控制元件中應用的研究,探討了超磁致伸縮電?機械轉換器常用的熱補償方法,並結合流體控制元件的具體特點,採用熱補償管進行熱補償。A general solution of the thermodynamic energy of systems of gas, magnetic dielectric, dielectric, and of battery was found by working from thermodynamics first law ' s different forms in different matter systems, by using equation of state and thermal capacity in different thermodynamics system and by solving thermodynamic energy differential equation, thus provide a method of studying other qualities in thermodynamics system
摘要通過熱力學第一定律在不同物質系統中的不同形式,利用不同熱力學系統相應的物態方程及熱容量,以及通過求解熱力學能微分方程,一般性地求解了氣體系統、磁介質系統、電介質系統、電池系統的熱力學能,為研究其他熱力學系統的特性提供了一種方法。The study of flywheel battery concerns the intercross of many disciplines, such as mechanism, material, electronic engineering, heat engineering, computer, and so on. in this dissertation, two main key techniques, the high speed flywheel rotor and the magnetic bearing, are investigated deeply and systematically. the main contents of this dissertation are as following : in chapter 1, the background, source, purpose and significance of the subject are introduced
其研究涉及到機械、材料、電工、熱工、計算機等多學科的交叉,國內外目前大都在研究原型裝置,對設計理論與方法尚未進行系統深入的研究,本論文則對飛輪電池儲能涉及的兩大關鍵技術? ?飛輪轉子設計與磁浮軸承及其相關技術進行了系統的理論分析與模擬研究。Exemplified by the qixian geothermal area, this paper points out that the combination of the radon surveying method and the magnetic method is an effective means in search for geothermal resources
以祁縣地熱區為例,說明測氡法與磁法相結合是尋找地熱資源的一種行之有效的手段。Magnetic glass - ceramics, ferrite of low curie temperature, alloy thermoseed and magnetic fluid are introduced in this study, and the prospect of hyperthermia materials is also described
本文介紹了溫熱療法的原理及近年來研究較多的一些溫熱治癌材料,其中包括:磁性微晶玻璃、低居里點鐵氧體、合金熱籽和磁流體,並對溫熱療法治癌材料的研究發展予以展望。分享友人