magnetic fluids 中文意思是什麼
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In order to improve the resistivity of oxidation, dysprosium cobalt ferrite magnetic fluids were prepared
摘要為了提高磁流體的抗氧化能力，制備了鏑鈷鐵氧磁流體。 -
According to the working modes of mr devices, combining the ohm ' s law of magnetic circuit and the design theory of non - steady magnetic circuit, magnetic structures of the automotive damper have been worked out. to emulate the performance of conventional shock absorber, two automotive mr dampers were designed and fabricated at chongqing university. an applied magnetic field increase the yield stress of mr fluids in flow annular passages, which alters the velocity profile of mr fluid in the passages and raise the pressure gradient between low cavity and high one at some given flow rates
根據磁流變阻尼器工作模式，利用磁路中的歐姆定律和動態磁路設計原理，結合汽車懸架的技術要求和結構特點，提出了基於剪切模式和流動模式共同作用（混合工作模式）的汽車磁流變阻尼器設計原理，討論了阻尼器動態磁路設計中的若干技術問題；根據流體力學navier - stokes方程，分別利用newton流體特性和bingham流體特性，推導了基於平板模型和軸對稱模型的流變學方程，得出了阻尼器阻尼力的計算方法。 -
Based on the variable viscosity properties of magnetorheological ( mr ) fluids with the variation of a external magnetic flied resulted from adjustable and controllable electric current, a magnetorheological vibration isolator is developed
利用電磁流變流體在外加可調控電流導致不同磁場強度下其粘度可變的特性，研製了一種電磁流變智能隔振裝置。 -
Electromagnetic heat is generated from the coils that are transmitted with high frequency electric currents, when magnetic metal cookware is used, high magnetic frequencies are generated, thereby creating huge volumes of whirling fluids, which is transformed from electric power into heat power
電磁爐具熱源的產生是利用高頻電流通過一組線圈，形成高頻交變磁場，磁場的磁力線穿過鐵磁材料的金屬鍋，作用於鍋體內的粒子，使其劇烈運動、磨擦，即時產生極高的溫度場，將電能轉化成熱能。 -
( 2 ) the shear stresses vary as the relative permeability of the matrix fluids, the volume fraction of particles, and the square of the particles " magnetization. the shear stresses increase with the external magnetic field, but have saturation values
磁流變液的剪切應力隨基液磁導率、磁性固體粒子濃度呈線性正比關系，隨磁性固體粒子的磁化強度呈平方正比關系，隨著外加磁場的增大而迅速增大。 -
In numerical control, data concerning all aspects of the machining operation, such as locations, speeds, feeds, and cutting fluids, are stored on magnetic tape, cassette, floppy or hard disks, or paper or plastic ( a thermoplastic polyester )
在數控中，關于機床控制所有方面的數據，例如位置、速度、流動、流體分流、存儲在磁帶，軟盤或硬盤，或者是紙，或者是塑料（一種熱塑性的聚酯） 。 -
Magnetorheological fluids ( mrf ) are a kind of new intelligent materials whose rheological characteristics change rapidly and can be controlled easily in the presence of an applied magnetic field
摘要磁流變液是一種在磁場作用下，其流變學性能可作出迅速響應，且易於控制的新型智能材料。 -
Preparation of magnetic fluids used for sealing lubricating oil
密封潤滑油用磁流體的制備 -
Nanosized magnetic fluids and its application in printing
納米磁性液體及其在印刷中的應用 -
Standard test method for quenching time of heat - treating fluids magnetic quenchometer method
熱處理液體淬火時間的標準試驗方法 -
Test method for quenching time of heat - treating fluids - magnetic quenchometer method
熱處理液體淬火時間的試驗方法.磁性冷卻速度試驗器法 -
With the more importance of the global environmental protection and with enforcement environmental protection regulations, due to non - leakage, low noise, static seal, supplying extraordinary conveying requirements of inflammable, explosive and poisonous fluids, magnetic - driving pumps are rewarded as environmental protection high ? tech products
隨著環境保護愈來愈受到全球的重視及相應環保法規的頒布實施，磁力傳動泵因無泄漏、全密封和低噪音，解決了工業系統中易散性物料的泵送問題，從而被譽為環保型的高科技產品。 -
Based on the infinite single - chain structure model, research is done on mr fluids sheared by a small angle. the shear stresses are calculated according to the interaction force of two magnetic particles firstly, then to the resultant force on a particle in an infinite single - chain
先僅僅考慮單鏈內相鄰粒子的相互作用來計算剪切應力，然後考慮無限長單鏈中粒子所受合力來計算剪切應力，結果表明：後者比前者要高5左右。 -
Abstract : the general magnetic fluid grinding methods and magnetic fluids used home and abroad have been reviewed. the current research work and development prospect are also exposed
文摘:回顧了國內外常用的磁流研磨方法和採用的研磨流體，簡述了磁流研磨領域的國內外研究概況及其發展前景。
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