查询词典 aerostats

The Navy also wants to buy aerostats for coastal security.

此外，海军还希望购买负责沿海安全的高空气球。

Aerostats are tethered to the ground, and therefore are limited in the amount of terrain they can survey.

其他平台都有其局限性，高空探测气球系留在地面，因此在他们对于地形调查的数量有限。

India has deployed its three aerostats along the Pakistani border in the state of Punjab.

据悉，印度沿Punjab的巴基斯坦边境已经部署了三个高空气球。

The aerostats must be able to carry a payload of 2,400 kilograms to 15,000 feet for 28 days at a stretch, including radars that can spot aircraft and missiles up to 30,000 feet and out to 300 kilometers.

该高空气球必须能够携带2400公斤有效载荷到15000英尺，且坚持28天，包括能够侦察到飞机和导弹的雷达，最高能到30000英尺高，远到300公里外。

NEW DELHI - India, which bought three radar-equipped aerostats from Rafael in 2005, has thrown open the competition for a new batch of three to the global market.

2005年，印度从Rafael购买了3个装有雷达的高空气球，目前，该国已经在全球市场开放了新一批高空气球的竞争。

While airship development has a mixed track record, the solid performance of aerostats hints at the possibilities for more ambitious airship technology.

当飞船的发展走到了分岔路口时，空中飞艇的稳定表现暗示了实现更为先进的飞船技术的可能。

Wilhelm noted in his Space News interview that aerostats have stayed aloft for hours after being riddled with bullets, and would not be easy to target by radar because of their relative lack of motion.

在接受太空新闻采访时， Wilhelm 提到，在枪林弹雨下，这个飞艇也可以留空数个小时，并且本身不容易被雷达发现，因为很少进行相对运动。

Aerostats are tethered lighter-than-air balloons that fly at much lower altitudes than an airship.

空中飞艇实际上是一种由绳链栓住的，里面充满比空气更轻气体的气球。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。