watch n. 1.表;船鐘。 2.值夜,值班;守夜;看守人;哨兵。 3.看守,監(jiān)視;注意;警戒。 4.【航?!?每4小時(shí)輪換的)值班(時(shí)間);〔集合詞〕值班人員,一班。 5.〔古語〕更〔猶太人把一夜分作 first watch 首更, middle watch 中更, morning watch 末更;羅馬人分為 first [evening] watch 頭更, second [midnight] watch 二更, third [cock crowing] watch 三更, fourth [morning] watch 四更〕。 be on [ off] watch 值班[不值班]。 be on the watch for 看守著,監(jiān)視著,提防著;守候著。 call the watch 召集值班人。 in the night watches = in the watches of the night 在睡不著的夜里。 keep (a) watch 看守;值班。 keep watch over 守護(hù);密切注意。 pass as [like] a watch in the night 立刻被忘記掉。 through the silent watches of the night 更深夜靜的時(shí)候。 watch and ward 晝夜警戒。 watch and watch 【航?!克男r(shí)輪流值班,半舷值班。 vt. 1.注視;注意,留心觀察。 2.看守,監(jiān)視。 3.守候(機(jī)會(huì)等) (for)。 vi. 1.注視,看著;密切注意。 2.警戒,守衛(wèi),監(jiān)視。 3.守候,期待 (for)。 4.〔古語〕守夜;通夜看護(hù);【宗教】守夜[作通宵祈禱]。 watch and say nothing 靜觀不語。 watch all night at the bedside of a patient 在病人床邊通宵侍候。 A watched pot never boils. 見 pot 條。 be closely watched 被嚴(yán)密監(jiān)視。 if you don't watch it 〔俚語〕你要是不小心。 watch one's time 等待時(shí)機(jī)。 watch out 1. 〔美俚〕監(jiān)視,警戒。 2. 密切注視 (for) ( W- out for cars. 當(dāng)心車輛)。 watch over 監(jiān)視;留心,注視;看護(hù),照顧。 adj. -able 值得注意[注視]的。
In manner of the self - machine and remote control operation , the system can achieve the scanning of fixed and random curve . the system can be used to scan , detect , and track all kinds of antennas and sensors . furthermore , the system can also be used of pointing watch , scanning watch and real - time register in some occasion 系統(tǒng)在本機(jī)及遙控操作方式下,可實(shí)現(xiàn)固定曲線及隨機(jī)曲線的掃描,可用于各種天線、各種傳感器的掃描、探測(cè)、目標(biāo)跟蹤,也可用于某些場(chǎng)合的定點(diǎn)監(jiān)視、掃描監(jiān)視、實(shí)時(shí)記錄等。