primary frequency standard
基本解釋
- [物理學(xué)]一級(jí)頻率標(biāo)準(zhǔn)基本頻率標(biāo)準(zhǔn)
英漢例句
- The cesium atomic fountain used laser cooling and trapping is a new generation primary frequency standard.
應(yīng)用激光冷卻與囚禁的銫原子噴泉是新一代的頻率基準(zhǔn)。 - Now we are evaluating the uncertainties with the target to establish the new generation time and frequency primary standard, with uncertainty in the order of 10 -15 , of this nation.
目前我們正在進(jìn)行不確定度評(píng)估,可望不確定度進(jìn)入10 -15量級(jí),建立我國(guó)新一代時(shí)間頻率基準(zhǔn)裝置。
雙語例句
詞組短語
- 5071A Primary Frequency Standard 銫原子鍾
- primary time and frequency standard 原級(jí)時(shí)頻標(biāo)準(zhǔn)
- primary cesium beam frequency standard 原級(jí)銫射束頻率標(biāo)準(zhǔn)
- frequency primary standard 頻率基準(zhǔn)
- time and frequency primary standard 時(shí)間頻率基準(zhǔn)
短語
專業(yè)釋義
- 一級(jí)頻率標(biāo)準(zhǔn)
- 基本頻率標(biāo)準(zhǔn)