zero expectation 中文意思是什麼
zero expectation
解釋
零期望- zero : n （pl zeros zeroes）1 【數學】零；零號。2 零位；零點，起點；（溫度表的）零度，冰點；座標原點；無...
- expectation : n. 1. 期待，期望；所希望的東西。2. 〈pl. 〉 前程，（發跡，繼承遺產的）希望。3. 估計。4. 期待療法。5. 【數學】期望值。
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If the returns of investor equal to the expectation income, the surplus income of company will be zero and the value of the investment will equal to the amount of investment
也就是說，如果投資人得到的投資回報等於投資人投資的期望收益，公司的剩餘收入就等於零，該項投資的價值也就等於該項投資的投資額。 -
Through studying the interaction between a two - level atom and a single mode emission field in rotating - wave approximations of jaynes - cummings model, the atom and the field are in a coupled superposition state - entangled state. the expectation value of atom dipole moment is always zero, but the fluctuation of dipole moment is a non - zero constant
通過對旋波近似下j - c模型中的二能級原子和單模場相互作用體系的研究，得到激發態原子可演化為場和原子的耦合疊加態- - -糾纏態。
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