美国海军

This will be a turbo-electric system based on proven water turbine systems used in landbased arresting gear, but with a lighter synthetic cable system and an electromagnetic motor to meet the USN's performance goals.

这是一个在验证过的陆基制动装置所使用的水轮机系统基础上发展而来的涡轮发电系统，它和一套更轻型的综合电缆系统还有一台电动机一起满足美国海军的性能要求。

A group of several ships of similar type forming a tactical unit under a ''.

舰艇分队直属于美国海军部的作战单位，由数艘舰船组成

Under its instructions, the U.S. naval strategy also underwenttimely readjustments and changes.

在其指导下，美国海军战略也不断地适时进行着调整和变化。

In the second world war the American navy experimented with TV-guided drones controlled from another aircraft, but these were little more than sideshows in the Pacific, where air power came mainly from aircraft carriers.

世界第二次大战期间，美国海军进行了一次试验，他们从另一家飞机上控制着由电视导向的无人驾驶飞机，但是这些战机却顶多在太平洋中走了一个过场，那次战争中的空军力量主要由航空母舰构成。

This paper generally describes problems of traffic safety about the civil aviation and multiple UAVs formation flight, sums up basic research directions for the air traffic safety , generally describes some problems about formation flight of UAV, and introduces SWARM plan of the U.

本文对民用航空和多架无人机等空中交通安全相关问题进行了比较全面的阐述，总结了空中交通安全研究的一些基本方向，比较全面的介绍了无人机编队的相关问题，着重介绍了美国海军SWARM计划。

Also standing by are U.S. Navy ships loaded with purified water and other supplies off the Burmese coast in the Andaman Sea.

载有净水等物资的美国海军军舰仍然在缅甸海岸外的安达曼海上候命。

U.S. Navy spokesman Commander Jeff Breslau tells VOA that the number and locations of Task Force 150's patrols have remained consistent over the years.

美国海军司令部发言人杰佛。布雷斯拉指挥官告诉VOA，近年来150联合派遣部队巡逻的数目和地点保持不变。

M249s have seen action in every major conflict involving the United States since the 1991 Gulf War. Soldiers are generally satisfied with the weapon's performance, though there have been many reports of clogging with dirt and sand. Due to the weight and age of the weapon, the U.S. Marine Corps is considering designs for an infantry automatic rifle, which is planned to complement and partially replace the M249 in their service.

在1991年海湾战争开始，每次美军的军事行动及战争皆可见到M249的踪影，虽然有不少报告指出M249被沙或泥阻塞运作，但大部份士兵都对其作战表现满意，而随着服役年期及重量问题，美国海军陆战队开始研究一种步兵自动步枪的新产品，以全部或部分取代M249。

PACIFIC OCEAN (March 29, 2008) The wake from the Nimitz-class aircraft carrier USS Ronald Reagan (CVN 76) slams against the side of the guided-missile cruiser USS Chancellorsville (CG 62) during a fueling-at-sea.

太平洋（ 2008年3月29日）后，由尼米兹级航空母舰里根（， CVN 76 ）抨击反对一方的制导导弹巡洋舰美国海军chancellorsville （对照组62 ），在加油站-在海上进行。

Between August and September 1958, the US Navy exploded three fission type nuclear bombs 480 km above the South Atlantic Ocean, in the part of the lower Van Allen Belt closest to the earth's surface.

1958年8、9月间，美国海军在距离地球表面最近的低层范爱伦带的一部分南大西洋上空480公里处爆炸了3枚裂变式原子弹。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。