在飞行中的

The Catskill Mountains Many people see UFOs and report alien encounters in the Catskills. Silent Invasion 1991 - a book by Ellen Crystall - discusses over 100 UFO sightings and encounters in the Pine Bush area - over a 10 year period.

许多人们在Catskills中看见不明飞行物和报告不同的飞碟接触案例。1991的《无声的入侵》-亚伦克里斯托尔的一本书–在Pine Bush区域持续10年时间100以上的不明飞行物目击接触案例和相会中讨论。

A clear image of what might be an alien or ET in a space suit can be seen in one cave painting along with a classical flying saucer shaped UFO that appears to be either beaming something down or beaming something up, in what might be an ancient UFO abduction scenario.

一个清晰的影像可能是一个外星人或ET，著住太空装能在一洞穴画作中被看到，沿着有一只古典的飞碟形状的不明飞行物，它像在以光束射低或射高东西，可能是一幅古代的不明飞行物绑架景况，一力场或某种东西的曳被见在不明飞行物的后方。

G- F A clear image of what might be an alien or ET in a space suit can be seen in one cave painting along with a classical flying saucer shaped UFO that appears to be either beaming something down or beaming something up, in what might be an ancient UFO abduction scenario.

H 一个清晰的影像可能是一个外星人或ET，著住太空装能在一洞穴画作中被看到，沿着有一只古典的飞碟形状的不明飞行物，它像在以光束射低或射高东西，可能是一幅古代的不明飞行物绑架景况，一力场或某种东西的曳被见在不明飞行物的后方。；

It was the only time in my 20 year career that I have seen any services jets purposely flying below flight deck level.

[在我20年服役中，这是唯一一次见到在役喷气机在低于飞行甲板的高度飞行]

In flight, enhancing combat survivability and increasing mission effctiveness need not only good flight trajectory command, but also appropriate flight attitude and status of the equipments onboard.

在飞行过程中，增强作战生存性和执行任务的有效性不仅需要控制好飞机的飞行轨迹，而且要求有恰当的飞行姿态、机载设备运行状态。

Klein in 1977 used for the estimation of bias and scale factor errors are firstly analysed in details, a new three-step procedures for compatibility checking and a algorithm to improve the robustness of parameter estimation are given, the disadvantages of klein's model is overcomed.

在飞行试验设计方面，首先详尽地分析了传感器和数据采集系统中可能存在的误差情况及其对参数辨识的影响，系统地进行了飞行试验设计，之后给出了一套飞行实测数据的预处理方法。

This is introduced in detail the takeoff and landing phase of flight operations, and then international flight safety foundation decrease in nearly landing accident research experts group to reduce the accidents in nearly landing stage of hair into nearly landing stage risk awareness, summarizes the checklist checklist five risk factors, on the basis of detailed analyses each element of each element, points out the various risk factors.

本文较为详细地推荐le起飞和降落阶段中的飞行操作，接着结合国际飞行安全基金会减少进近着陆事故研究专家工作组为减少进近着陆阶段的事故发制定的进近着陆阶段的风险意识检查单，概述了检查单中的五项风险要素，在此基础上详细分析了每项要素，指出每项要素中的各条风险因素。

Caption :Solar Power in the Clouds:We've discussed solar aviation before - from the very first sun-powered flight in 1974 to the most recent dreams of solar air trips around the world.

描述：天空中的太阳能：以前我们曾讨论过太阳能飞行---从1974年最早的太阳能飞行到最近的太阳能环游世界飞行的梦想。在我们以前的文章里，Bertrand Piccard

A hefty chunk of funding was spent on four unpiloted shenzhou shakeout missions before their first human flight of a shenzhou v took place last october.

资金中相当一部分被花在了于去年十月神州五号的第一次载人飞行前的四次无人神州测试飞行中。

Especially in the Flight simulation systems, the effects and indications are very important to flight and flight training.

尤其是在飞行仿真系统中，云层的显示效果对于飞行模拟和飞行训练来说是非常重要的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。