磁心體積 的英文怎麼說
中文拼音 [cíxīntǐjī]
磁心體積
英文
core size-
The magnetic suspension bearingless motors generate both electromagnetic torque and magnetic levitation forces for the rotor suspension by the motor itself. the bearingless motor is comparatively suited for using as artificial heart blood pump motor due to the advantages of without mechanical wear and noise, structure compact and contactless
磁懸浮無軸承電機定、轉子既用於產生驅動力矩，同時又用於產生支撐轉子的磁懸浮力，具有無機械磨損、噪音小、可高轉速和體積小等特點，比較適用於人工心臟血泵電機。As the bearingless motor is constructed with contact - free bearings, it works free of wear, frictionless, free of abrasion and without lubricants. with the compact construction, low loss and other features, the bearingless motor demonstrates the potential applications in space technology ", science research, high vacuum technology and ultra high - speed drives
其不僅具有磁軸承電機的優點，同時具備軸向利用率高、體積小、功耗低的特點，在空間技術、科學研究、真空及凈室技術、機床、離心機等領域具有廣泛的應用前景。In the dissertation, a novel hybrid excitation constant voltage synchronous generator is adopted to improve the system performance, which takes the advantages of both electrical excitation and permanent magnet machines. a parted configuration is presented in order to design the structure of the generator. the adaptive digital adjustment is settled in principle using the single chip microcomputer 80c31 as the control core of the voltage regulator and adopting the proportion - integral - differential control as the control arithmetic, then a sample is made
論文對同步發電機的工作原理、性能特點、電機本體以及電壓調節器的硬體和軟體設計進行了研究，針對稀土永磁同步發電機變載、變轉速情況下輸出電壓不可調的不足之處，採用一種新穎的電機型式? ?自適應復合勵磁恆壓同步發電機，綜合了永磁發電機和電勵磁發電機的優點，提出一種磁路分開的結構進行電機本體的設計，並選用單片機80c31作為電壓調節器的控制核心，比例?積分?微分控制（ pid ）作為其控制演算法，從原理上較好地解決了其電壓的自動數字調節，並試制了一臺樣機。Two application softwares, the nmr calibration software and the fast nmr core analysis software, are programmed. the two softwares offer the specific calibration and fast measurement function of cuttings petrophysical parameters. the research results show that nmr technique has the advantage of fast, non - contact and independence of samples size and can be applied to the cuttings analysis
研究結果表明，核磁共振分析技術具有快速、無接觸、與樣品外形體積無關的特性，不僅可以應用於規則形狀的巖心樣品，同樣可以較好地應用於不規則的小顆粒樣品，如巖屑的分析。In chapter 4, method of moment ( mom ) solution of transient electromagnetic scattering by perfect conducting surfaces is discussed by dealing with time - domain integral equations ( tdie ' s ). rectangular patches model and triangular patches model are compared and their applications are exploited. in the mean time reference [ 42 ] and [ 61 ] are recruited
其中第四章通過求解時域積分方程給出了良導體表面瞬態電磁散射的矩量法解，比較了矩形貼片模型和三角貼片模型並拓展了它們的應用，補充了文獻[ 42 ]和[ 61 ]的內容；第五章工作重心是計算機顯示器屏蔽箱體的設計，對通風問題給予了充分考慮。When the integral equition method is applied to calculate the inductive magnetic field of the main deck model of a vessel, we use equivalent susceptibility to make the steel divisions under the deck into several solid steel units, so that the computation elements will be reduced and computing speed will be raised
摘要利用積分方程法計算艦船主甲板模型的感應磁場時，將甲板下的鋼質網格部分應用等效磁化率的概念使其化解成為數不多的鋼質實心體單元，從而使計算時剖分單元大為減少，計算速度提高。分享友人