
TOEFL,GRE,SAT
n. 保真度;忠誠;精确(fidelity 的複數)
We analysis the effect of squeezed parameter of single mode squeezed state on the fidelities.
分析了單模壓縮态的壓縮參數對保真度的影響。
The fidelities of quantum states in the two-atom Tavis-Cummings model where the atoms are driven by an external classical field are derived.
求出了原子受到外部經典場驅動時,雙原子T-C模型中量子态的保真度。
Results show that the less the Stark shift is, which will weaken the interaction between the field and atom, and the higher the fidelities of the three systems are.
平均光子數越大,原子和光場的相互作用就越強,系統和原子的保真度就越小。
high fidelity
高保真度
acoustic fidelity
聲音保真度;聲音逼真度
fidelity fund
[財務]互保基金
"Fidelities" 是名詞 "fidelity" 的複數形式,其核心含義涵蓋以下三方面:
忠誠與忠貞
指對人或事物的忠實,尤其強調婚姻關系中的專一性。例如:marital fidelity(婚姻忠誠)。
準确性/保真度
用于描述電子設備(如音響)或文本翻譯的精确還原能力。例如:high-fidelity audio(高保真音響)。
專業領域延伸
源自拉丁語 fidelitas,詞根 fid- 表示“信任”(如 confidence 也源于此)。通過詞根可關聯記憶:fidelity = 信任的持續狀态。
如需具體語境例句,可參考海詞詞典或經濟學人的完整釋義。
詞性: 名詞 (複數)
發音: [fɪˈdɛlətiz]
近義詞: loyalty, faithfulness, devotion
反義詞: infidelity, disloyalty
詞義和用法:
fidelities 是“fidelity”的複數形式,表示忠誠、忠誠度或精确度等含義。常用于描述人們的忠誠度或事物的精确度。例如:
The fidelities of the employees were tested when they were offered a bribe. (當員工被提供賄賂時,他們的忠誠度受到了考驗。)
The audio system has high-fidelity sound, which is perfect for music lovers. (這個音響系統有高保真音效,非常適合音樂愛好者。)
在以上例句中,第一句描述了員工的忠誠度,第二句描述了音響系統的精确度。
例句:
The fidelities of the witnesses were questioned during the trial. (在審判中,證人的忠誠度受到了質疑。)
The security system has multiple layers of protection to ensure the fidelity of the data. (安保系統有多層保護,以确保數據的準确性。)
The couple promised to maintain their fidelities to each other for the rest of their lives. (這對夫婦承諾将在餘生中保持對彼此的忠誠。)
總之,fidelities 是一個描述忠誠度或精确度的名詞,常用于各種場合,包括對人或事物的描述。
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