在飞行中

Model calculation and analysis of heat and mass transfer of air and water in a direct contact forward flow

性质：在程序控温条件下用质谱(飞行时间质谱或四极杆质谱)测量从物质中释放出的挥发性产物的性质和数量与温度的关系的一种技术。

Found in the Solnhofen Limestone Formation in Bavaria, Germany, Archaeopteryx lithographica possessed developed wings that probably allowed it to fly for short distances.

这是在德国巴伐利亚地区的石灰石中找到的，始祖鸟的化石发现引起轰动，揭露它的翅膀允许短暂的飞行。

The motor will actively reduce cable tension peaks during the dynamic phase of the arrestment, and will accurately control both the hook load during arrestment and the final stopping position of the aircraft.

这种发动机将在阻拦的动态过程中有效降低阻拦索拉力的峰值，并对着舰钩挂上阻拦索的整个过程以及飞行最终停止的位置进行准确的控制。

The simulation is very important in the development of the autonomous flight control system for an unmanned helicopter.

仿真在无人直升机自主飞行控制系统研发中具有十分重要的作用。

Aviation is a huge part of our lives, and we love what we're doing.

飞行是在我们我们生活中有极大的比重，同时我们喜爱我们所做的一切。

SETTING OFF FLARES \ 火焰四射 A Cougar helicopter from the Swiss Air Force released flares during a flight demonstration in the Bernese Oberland, Switzerland, Wednesday.

周三在瑞士伯恩高地的飞行表演中，瑞士空军的美洲豹直升飞机释放干扰弹。

A birdwatcher described what he had watched vividly in his diary—"when I looked up, I saw a beautiful "landscape in the sky: red-crowned cranes were driving up in cunning wedges that split the air. They were so neatly arranged, coordinating their movements. I was excited and breathtaking.

有一位观鸟者在观察日记中这样生动地加以描写——当我抬头遥望天空时，看到一道美丽的'风景'：丹顶鹤以'人'字形飞行，它们排列得那么整齐，动作如此协调，令人叹为观止。

Still, Lash held on to some illusion that he was in control and not flying blind, chasing a trail so faint it might qualify as nonexistent after a Covenant capital ship and the UNSC destroyer In Amber Clad.

但莱什还是执意幻想着飞船在他控制中而不是盲目飞行，追踪着一艘圣约人大型战舰和UNSC驱逐舰琥珀衣号那几乎微弱到不存在的痕迹。

A bluebottle path described by a particle, such as a sand grain in the rock, it would be more like that of a bluebottle buzzing round the room; it would be up and down, to and fro and from side to side.

假如我们真能看到诸如岩石中一个沙粒子的运动轨迹，那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，呈现出上上下下、来来回回、左左右右3种性质的运动。

If we could actually see the path described by a particle, such as a sand grain in the rock, it would be more like that of a bluebottle buzzing round the room; it would be up and down, to and fro and from side to side.

假如我们真能看到诸如岩石中一个沙粒分子的运动轨迹，那就像一直嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，呈现出上上下下、来来回回的运动。

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。