在飞行中

The result shows that for scintillator TOF detector, its intrinsic time resolution is about 80ps, but the influence of all other factors is only 50～60ps.

在第一章中，我们分析了飞行时间测量精度的影响因素，结果表明，TOF探测器的本征时间分辨率是影响TOF测量精度的主要因素。

The characters of several current calculation methods of disturbing gravitation are compared and the spherical harmonics function to calculate the disturbing gravitation is adopted.

通过比较几种现有的扰动引力计算方法的特点，采用了球谐函数法计算扰动引力，给出了用几何关系法求落点偏差的方法，分析了扰动引力在导弹飞行过程中的变化趋势和球谐函数模型取不同阶数时扰动引力计算造成的落点偏差，实现了通过合理选取球谐函数阶数来保证扰动引力截断误差较小的快速计算。

So far this reality has limited spaceflight to multistage expendable rockets or the space shuttle, which is assisted by strap-on fuel tanks and solid-fuel boosters that are jettisoned during ascent.

目前为止，这个事实使太空飞行限于多阶段扩张式火箭或是太空梭；后者在上升过程中抛出附加的燃料箱和固体燃料助力器。

It's important to get up and stretch your legs during long flights.

在长途飞行过程中，站起来伸展下双腿是很重要的。

Research on the diversity of shape and structure of avian tarsometatarsus,not only did it present evidences to realize the ecological habit of birds of different species,but made the knowledge of functional behavior of avian hindlimbs perfect progressively also.

不同类型鸟类跗跖骨的形态多样性分异反映了鸟类对外界环境的选择性适应。1鸟类跗跖骨的特征1·1鸟类跗跖骨的组构在鸟类后肢骨骼系统中，其下端的跗跖骨为一块愈合完整的骨骼，这亦成为鸟类特有的骨骼结构，与其他四足动物(跗骨、跖骨由多块分离的骨骼组成)明显不同，鸟类由于飞行使得

The German theosophist Rudolf Steiner writes lucidly in his otherwise kooky Nine Lectures on Bees:"Just as the human soul takes leave of the body...one can truly see in the flying swarm an image of the departing human soul."

德国神智学者鲁道夫斯坦纳（4）在其另类怪僻的《关于蜜蜂的九个讲座》中清楚地写道："正如人类灵魂脱离人体……通过飞行的蜂群，你可以真实地看到人类灵魂分离的影像。"

Due to improving the navigation guiding system, it becomes common to fly in fog or thunder-storm.

由于改进了导航系统，所以在大雾和狂风暴雨中飞行早已成常事。

T. --titular hero of Steven Spielberg's movie--on a desperate mission to save his planet.

在该厂，最新的故事片会让你和外星人(史蒂文-斯皮尔伯格的影片中作为片名的男主角)一起为挽救他的星球而进行一次孤注一掷的飞行任务。

The range capability of whole family can cover China domestic lines, neighboring region and transoceanic lines, and can fully meet the requirements of airlines to flexibly organize their fleets.

上述六种构型中，根据不同的布置，客座数可在120-210之间变化，航程能力可覆盖我国国内、周边区域和国家、跨海飞行的要求，充分满足航空公司灵活配备机队的需要。

The US $ 700 million mission uses four perfect spheres inside the world's largest vacuum flask to detect minute distortions in the fabric of the universe.

花费7亿美元的太空飞行任务是用安装在世界上最大保温瓶内的4个完美球体去探测宇宙构造中的细微畸变。

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。