極化安培計 的英文怎麼說
中文拼音 [jíhuàānpéijì]
極化安培計
英文
polarized ammeter- 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
- 培 : 動詞1. （在根基部分堆上土） bank up with earth; earth up 2. （有目的地使成長、壯大） cultivate; foster; train
- 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
- 極化 : [物理學] polarization; overpotential; overtension; polarity極化器 polarizer; 極化強度 intensity o...
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The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed
本文對空芯動圈式直線同步電動機進行了深入細致的研究，內容包括： （ 1 ）採用電流模型推導出兩種計算永磁磁極二維氣隙磁場的解析公式（集中電流法、分佈電流法） ，同時介紹了兩種永磁電機氣隙磁場計算方法（磁荷法，直接求解拉氏方程法） ，分析各種方法的優缺點，討論電機參數對氣隙磁密的影響； （ 2 ）介紹了單層同心繞組的布置方式，根據安培定律推導出空芯動圈式直線永磁同步電動機的靜推力計算公式，分析靜態力?位移特性； （ 3 ）建立空芯動圈式直線永磁同步電動機動態模擬模型，模擬不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。Special schools were closed gradually, diverse placement policies were done to replace disabled children from special schools into mainstream schools. funds from multi - channels were supplied to replace and support disabled children. curriculum plans were carried out flexibly and teaching methods were reformed, children with special educational need were provided with curriculum support, learning support assistant, and senco who coordinate all school polices of special educational need
政府積極推進，從立法的角度保障實施；逐步關閉特殊學校，對殘疾兒童轉入主流學校實行多樣化的安置政策；對殘疾兒童的安置與輔導提供多渠道的資金支持；實施靈活的課程計劃，對教學方法進行變革，為班級中有特殊教育需要的兒童配備課程輔助人員、學習輔導人員，配備特殊教育需要協調人對整個學校的特殊需要教育政策進行協調；對全納教育從業人員進行培訓；積極吸收兒童家長參加。
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