日韩午夜精品视频,欧美私密网站,国产一区二区三区四区,国产主播一区二区三区四区

World

Hot Link

Up-to-Date Monitoring Ship Put to Use on Yangtze

A water quality monitoring ship, believed to be the most sophisticated Chinese-made vessel, began its maiden voyage on the Yangtze River Wednesday.

The ship was designed by the Yangtze Shipping Design Institute and produced by the Jiangxin Shipyard in Jiangxi Province. It is equipped with radar, a satellite positioning device and two laboratories. It runs at a speed of 30 kilometers per hour, increasing the speed of the older types of similar vessels by 20 percent.

Scientists can extract water 100 meters beneath the water surface and analyze the water quality, aquatic life and bottom sampling on board the ship, thus saving the time of travel to a laboratory on land.

After the operation of the monitoring ship, the scope of surveillance will be concentrated on the main stream and major tributaries of the Yangtze, covering much larger areas that were not touched before.

(People's Daily 11/02/2000)


In This Series

References

Archive

Web Link

主站蜘蛛池模板: 易门县| 酉阳| 缙云县| 淮安市| 汽车| 舒城县| 衡阳县| 长阳| 兴安县| 门源| 金华市| 东台市| 晋江市| 津南区| 共和县| 资源县| 靖安县| 五原县| 澜沧| 甘南县| 永昌县| 潍坊市| 孝义市| 胶南市| 临洮县| 洪湖市| 田林县| 米脂县| 探索| 方城县| 邳州市| 崇明县| 商河县| 高清| 台北市| 南木林县| 清涧县| 武义县| 沙田区| 南皮县| 札达县|