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前不久,日本结束了“世界6500”海洋深水水文地理仪器的试验工作。该仪器是在日本海洋科学与工艺技术中心的领导下研制成功的。仪器长9.5米,宽2.7米,仪器船重25吨,能经受住6500米深处一倍以上的压力。仪器有一层厚7.35厘米的钛涂层。在此之前,法国、美目的这类仪器船可下潜到6000米深的海底,而日本只有2000米。而今,由于使用了最新式的“世界6500”,日本学者们能对本国96％的海域进行勘查。借助于潜水舰艇
Not long ago, Japan ended the experimental work of “World 6500” marine deepwater hydrogeographic instruments. The instrument was successfully developed under the leadership of Japan Marine Science and Technology Center. Instrument 9.5 meters long, 2.7 meters wide, the instrument ship weight 25 tons, can withstand the pressure of more than double the depth of 6500 meters. The instrument has a layer of 7.35 cm thick titanium coating. Prior to this, France, the United States such instrument ship can dive to 6,000 meters deep sea, while Japan is only 2,000 meters. Now, thanks to the latest version of “World 6500,” Japanese scholars can survey 96% of the country’s sea areas. With the help of submarine ships