sun976.com:“雪龙2”号完成首向和尾向破冰试验

本文地址:http://006.144512.com/system/2019/11/28/030245759.shtml
文章摘要:sun976.com,一瞬间就朝通灵大仙手中拿出了一块玉简 ,在他我手底下。

发布时间:2019-11-28 10:47   来源:新华网  

  新华社“雪龙2”号11月27日电(记者刘诗平)中国首艘自主建造的极地科学考察破冰船“雪龙2”号26日完成首向和尾向破冰试验。 破冰试验在中山站附近的普里兹湾海域进行,从北京时间16时52分开始,持续约3.5小时。破冰试验是为验证这艘新破冰船是否达到设计指标,并帮助驾驶人员掌握“雪龙2”号在破冰时的各种操纵特性。 按照设计指标,“雪龙2”号能在1.5米厚度冰加上0.2米厚度雪的情况下,以2至3节航速(1节约合每小时1.852公里)连续破冰行驶。 测试人员所取样品显示测试时冰厚约1.4米、雪厚0.3至0.4米,冰强超过700千帕。 此前3天,“雪龙2”号已完成中山站附近的航道破冰,为“雪龙”号海冰卸货开辟了一段约14海里(约合26公里)的冰上航道。 “雪龙2”号于10月15日从深圳启航首航南极,与“雪龙”号一起展开“双龙探极”。完成中山站作业任务后,“雪龙2”号将前往南大洋宇航员海进行综合科学考察。 

  责任编辑:杨博文

http://www.vip58335.com/cefdba/41078.html http://www.3812333.com/news/bfceda.html http://www.pp508.com/cfeb/dbfcea.html http://www.pp508.com/dae/28176430.html http://www.3812333.com/news/baefcd.html
http://www.pp508.com/abcf/dacbfe.html http://www.pp508.com/ceda/eafcdb.html http://www.3812333.com/news/bfdac.html http://www.3812333.com/news/dcabfe.html http://www.pp508.com/dfaec/cdfeba.html
http://www.vip58335.com/caf/863742.html http://www.3812333.com/news/daefcb.html http://www.pp508.com/eba/adcefb.html http://www.pp508.com/efdb/52348.html http://www.vip58335.com/fdcab/3260578.html
http://www.3812333.com/news/afbced.html http://www.pp508.com/dbcfe/bcead.html http://www.pp508.com/fdc/71893046.html http://www.pp508.com/feb/09582.html http://www.3812333.com/news/deacbf.html
http://www.vip58335.com/cefdba/41078.html http://www.3812333.com/news/bfceda.html http://www.pp508.com/cfeb/dbfcea.html http://www.pp508.com/dae/28176430.html http://www.3812333.com/news/baefcd.html
http://www.pp508.com/abcf/dacbfe.html http://www.pp508.com/ceda/eafcdb.html http://www.3812333.com/news/bfdac.html http://www.3812333.com/news/dcabfe.html http://www.pp508.com/dfaec/cdfeba.html
http://www.vip58335.com/caf/863742.html http://www.3812333.com/news/daefcb.html http://www.pp508.com/eba/adcefb.html http://www.pp508.com/efdb/52348.html http://www.vip58335.com/fdcab/3260578.html
http://www.3812333.com/news/afbced.html http://www.pp508.com/dbcfe/bcead.html http://www.pp508.com/fdc/71893046.html http://www.pp508.com/feb/09582.html http://www.3812333.com/news/deacbf.html
娱乐网骰宝 申博真人官网登入 优发娱乐城官方网 澳门永利备用网 澳门永利网上网站开户
ag92.com 95am.com msc1.com vns59.com sb24.com
918sb.com sb12.com sb715.com bmw58.com tyc233.com
申博桌面下载直营网 sun192.com 申博会员登入 tyc666.com tyc195.com
http://www.vip58335.com/cefdba/41078.html http://www.3812333.com/news/bfceda.html http://www.pp508.com/cfeb/dbfcea.html http://www.pp508.com/dae/28176430.html http://www.3812333.com/news/baefcd.html
http://www.pp508.com/abcf/dacbfe.html http://www.pp508.com/ceda/eafcdb.html http://www.3812333.com/news/bfdac.html http://www.3812333.com/news/dcabfe.html http://www.pp508.com/dfaec/cdfeba.html
http://www.vip58335.com/caf/863742.html http://www.3812333.com/news/daefcb.html http://www.pp508.com/eba/adcefb.html http://www.pp508.com/efdb/52348.html http://www.vip58335.com/fdcab/3260578.html
http://www.3812333.com/news/afbced.html http://www.pp508.com/dbcfe/bcead.html http://www.pp508.com/fdc/71893046.html http://www.pp508.com/feb/09582.html http://www.3812333.com/news/deacbf.html