operator ring 中文意思是什麼
operator ring
解釋
運算元環-
For the mesoscopic metal ring system in external magnetic field, supposing the system has a symmetry under translation in charge space, the quantum current and the quantum energy spectrum in mesoscopic metal ring are given by solving thire eigenvalue equations ; and the quantum fluctuations of the current and the energy have been calculated by the character of the minimum shift operator
摘要針對處于外磁場中的介觀金屬環系統，假設在電荷空間中具有變換的對稱性，通過求解本徵值方程給出系統的量子電流、能譜關系；利用最小平移算符的性質等，計算介觀金屬環中電流和能量的量子漲落。 -
Among them, operating with the power from the tip of the thumb is called finger - tip pushing ; in which the interphalangeal joint of the thumb is fixed at the back - stretching position, operating with the force from the whorled surface is shao - shang point at the side of the thumb - radius is called lateral pushing, in this operation, the operator slightly flexes his wrist joint with index finger, middle finfer, ring finger and little finger naturally stretching forward in the finger - separating pattern
以拇指端峰為著力點操作的稱指峰推；操作時，拇指之間關節固定在背伸位，以羅紋面為著力點的稱羅紋推；以拇指橈側少商處為著力面的又叫偏峰推，此法操作時腕關節略屈，食、中、無名、小指向前自然伸開，成散手狀。 -
Ring the operator and ask for freefone 8921
接通接線生，然要免費通話8921號 -
Commutative operator ring
交換運算元環
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