自航水雷 的英文怎麼說
中文拼音 [zìhángshuǐléi]
自航水雷
英文
self-propelled mine- 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
- 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
- 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
- 雷 : 1. （雲層放電時發出的響聲） thunder 2. （軍事上用的爆炸武器） mine 3. （姓氏） a surname
- 水雷 : mine; mine fuse; torpedo; naval mine; underwater mine
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Chinese type 33g guided missile submarine chinese navy type 33g guided - missile submarine were developed from russian romeo class submarine by wuchang shipyard in 1980 and was launched in 1983. type 33g entered to service in 1985 after which was successful test by the navy. the armament of this chinese first generation missile attack submarine are six c801 anti - ship missile and 8 533mm torpedo tubes, sometimes this submarine will carry 20pcs of sea mines to instead the torpedo for the action
該型艇在主尺度方面與33型潛艇相同，其不同之處是加裝了導彈，即在原33型潛艇上加裝了6具導彈發射筒6枚飛航式導彈，增加了自動測風儀方位水平儀和雷彈合用射擊指揮系統，改裝了雷達。However, the use of this technique has been very limited in the sonar environment mainly because of difficulties of maintaining a stable track under water and problems of under - sampling of the aperture arising from the relatively slow velocity of acoustic waves in water
但是直接將窄帶合成孔徑雷達技術應用於水下聲納卻遇到了困難。困難主要來自以下三個方面：首先，聲速很低，這使得聲納必須航行的相當慢，以保證對聲孔徑進行足夠的采樣。The appearance of ais ( automatic identification system ) is a great reformation in vts. the fusion of ais information and radar information makes the target information more perfect and more reliable, and also helps to set up an intelligentized and wide - area vts system and shipping safety information system
船舶自動識別系統（ ais ）的出現將引起vts技術的重大改革， ais信息與雷達信息的融合，使目標信息更完善、更可靠，將有助於建立智能化的寬水域的交通管理系統和船舶安全航行信息系統。
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