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- An orbiting electron in an atom will have a magnetic dipole moment. 一個(gè)原子中旋轉的電子會(huì )有磁偶極距。
- Three-phase motors inherently produce a rotating magnetic field. 三相電機會(huì )自動(dòng)產(chǎn)生旋轉的磁場(chǎng)。
- Only magnetic dipole and higher multipole configuratons occur in nature. 自然界中只能出現磁偶極子以及磁多極子的形式。
- Only magnetic dipole and higher multipole configurations occur in nature. 自然界中只能出現磁偶極子以及磁多極子的形式。
- Slip is more usually expressed as a fraction of rotating magnetic speed. 電機轉差率通常表示為旋轉磁場(chǎng)轉速的百分比。
- Finish Electric Dipole Radiation. Qualitative Aspects of Electric Quadrupole and Magnetic Dipole Radiation. 結束電偶極輻射之討論。定性解釋電四極特性及磁偶極輻射。
- Authors of this paper has designed a LRC circuit as the vertical magnetic dipole source in time domain. 理論分析表明接收波形隨距離衰減的程度遠大于隨電阻率減小而衰減的程度;
- Elated, Tesla submitted several patent applications that broadly covered the principle of a rotating magnetic field. 特士拉很興奮地送出好幾個(gè)專(zhuān)利的申請,可以廣泛地涵蓋轉動(dòng)磁場(chǎng)的原理。
- The electric field intensity decay is 40 dB per decade of distance in near field of a magnetic dipole. 磁偶極之近場(chǎng)輻射電場(chǎng)強度隨距離每增十倍衰減四十分貝。
- This paper offers a concise and rigorous method to calculate the magnetic field by a magnetic dipole using Biot Savart's law. 本文提供了一種用畢奧 薩伐爾定律求解磁偶極子的磁場(chǎng)分布公式的方法 .
- By resolving a free oriented magnetic dipole to HMD and VMD, a method for resolving the wave of HMD and VMD to EV and EP wave is given. 摘要將水平層狀介質(zhì)中的任意方向磁偶極子分解成水平磁偶極子(HMD)和垂直磁偶極子(VMD),給出了將VMD和HMD產(chǎn)生的波分解為電場(chǎng)矢量垂直于人射面的線(xiàn)形極化波(EV波)和平行于人射面的線(xiàn)形極化波(EP波)的方法。
- Using algebraic dynamics, the Landau system in a rotating magnetic field has been solved and the general geometric phase is calculated. 基于代數動(dòng)力學(xué);精確求解了旋轉磁場(chǎng)中的朗道系統;討論了它的一般幾何相位;給出了一般量子幾何相位中對應于規范勢的那部分相位的經(jīng)典對應.
- Objective: To investigate the effect of transrectal heat rotating magnetic field in the treatment of obstinate hemospermia. 目的:探討經(jīng)直腸熱旋磁按摩治療頑固性血精癥的有效性。
- The magnetic leakage field distribution above linear defects of a tube sample under the geomagnetic field was modeled according to magnetic dipole theory. 摘要利用磁偶極子理論,建立穩恒微弱地磁場(chǎng)作用下管類(lèi)試件線(xiàn)狀缺陷段產(chǎn)生的漏磁場(chǎng)模型。
- The fundamental magnetic entities are magnetic dipoles. 基本的磁體是磁偶極子。
- He surmised that the rotating magnetic field could be created using AC instead of DC, but at the time he did not know how to achieve this feat. 他推測以交流電(不是直流電)以產(chǎn)生旋轉的磁場(chǎng),不過(guò)當時(shí)他還不知道要怎麼實(shí)現這種技術(shù)。
- In teaching, Ampere force is used to count the mutual force of magnetic dipole and magnetic field and the method is visual and easy to understand and take in. 在教學(xué)中,磁偶極子與磁場(chǎng)的相互作用力運用培安力公式來(lái)計算,方法直觀(guān)易懂,學(xué)生較易接受。
- When the magnetic dipole moment made by low-frequency-compensation loop was large enough, the magnitude of radiation in forward direction would be enhanced ... 當天線(xiàn)的低頻補償回路形成的磁偶極矩足夠大時(shí),低頻補償可增大天線(xiàn)主輻射方向的輻射,并改善天線(xiàn)低頻輻射特性。
- We derive an accurate and analytical expression for electromagnetic fields of a vertical magnetic dipole over an anisotropic uniaxial medium half-space. 摘要文中推導出單軸各向異性媒質(zhì)半空間上方垂直磁偶極源電磁場(chǎng)的精確解析表達式。
- By using a coherent state method,we prove that the geometric phase of the spinor in rotating magnetic fields to be one half of the solid angle that the spinor states sweep. 運用相干態(tài)方法,本文證明了中子在旋轉磁場(chǎng)中的幾何相位是粒子態(tài)矢量在態(tài)空間中掃過(guò)的立體角的一半,同時(shí)提供了一種幾何相位在周期演化中的簡(jiǎn)單算法。