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- Lowest observable adverse effect level. 可觀(guān)察到在生理上或毒性反應上產(chǎn)生影響的最低濃度。
- Reducing Low Observable Maintenance Burden Through Technology 通過(guò)技術(shù)減少不引人注意的維修負擔
- As a radio astronomical observation technology with very high space resolution, Very Long Baseline Interferometry(VLBI) has been widely used in the high accuracy deep space probe tracking activities. 甚長(cháng)基線(xiàn)干涉測量(VLBI)是重要的射電天文技術(shù)，具有極高的空間分辨率，是國際上廣泛采用的深空探測器高精度測量手段。
- A Hough transform-based track-before-detect (TBD) algorithm is used to detect low observable target with constant velocity in K-distributed clutter and thermal noise. The target model adopted is Swerling II. 在K分布雜波加熱噪聲背景下 ,采用基于Hough變換的檢測前跟蹤算法對勻速直線(xiàn)運動(dòng)的SwerlingII型低可觀(guān)測目標的檢測過(guò)程進(jìn)行了仿真。
- The government is trying to keep a low profile on this issue. 政府力圖在這個(gè)問(wèn)題上保持低姿態(tài)。
- The singer forced his low notes. 那位歌手勉強唱出低音。
- He because of bashful but low head. 他因羞愧而低下了頭。
- The ship lay keeled over at low tide. 那艘船因退潮而傾覆。
- passive single observer technology 單站無(wú)源技術(shù)
- My home town lies low in a hidden valley. 我的家鄉位于一個(gè)隱蔽的山谷里。
- aerospace-to-ground observation technology 航天對地觀(guān)測技術(shù)
- Low grades are getting Hellen down. 低分數使海倫悶悶不樂(lè )。
- settlement observation technology 沉降觀(guān)測技術(shù)
- After a brief rally share fall back to a new low. 股票經(jīng)過(guò)一次短暫回升后回落到一個(gè)新的低點(diǎn)。
- Talking in a low voice were a man and a woman. 低聲講話(huà)的是一男一女。
- Judy bent her face low over the notebook. 朱迪把臉湊近筆記本。
- The food should be kept at low temperature. 這種食品應低溫保存。
- The publisher paid his hacks low. 出版商付給他雇傭的文人很低的費用。
- Winter is the low season at seaside hotels. 冬季是海濱旅館業(yè)的淡季。
- Lead will fuse at quite a low temperature. 鉛會(huì )在相當低的溫度下熔化。
