无人

Nobody dared lead the cattle to pasture any more. Everyone stayed clear of the woods now, and the mushrooms that grew there went unpicked and got as big as umbrellas.

没有人再敢将牲畜带到草地上去了，也没有人敢再进树林里，林子里边的蘑菇因为长久无人采摘，长得像雨伞一般大。

In order to reduce labor intensity, make rolling boat unpiloted, a remote driving control system without changing the original?structure of the rolling boat has been designed.

为降低劳动强度，实现水田耕作无人驾驶，以南方使用较广的机滚船为研究对象，在不改变现有结构的基础上，设计了一种遥控驾驶系统。

On the next Shenzhou flight, that will include guiding the unpiloted spacecraft to the Tiangong 1 target for China's first orbital docking.

在接下来的神舟飞船飞行中，任务将包括指引无人驾驶飞船与"天宫一号"完成中国首次轨道对接。

Unpiloted vehicles will be employed to facilitate passenger transportation in the automatic transportation system of the third terminal building, which is under construction right now.

首都机场扩建工程3号航站楼的旅客捷运系统，是连通多楼的全自动旅客运输系统，旅客可免费乘坐无人驾驶"小火车"转机，十分便利。

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。

CPU of airborne computer implements existing data acquisition of unpiloted vehicle with low efficiency. To improve the efficiency and to solve problems on reliability, real time and precision, the design of acquisition system based on DSP which can make a circuit acquisition for 54 channels data is put forward. After acquisition, the data can transfer between the system and CPU of airborne computer through dual-port RAM. The software and hardware methods to revise ADC on DSP are described. Evidences show that the system can meet with the flight control system on reliability, real time and precision.

现有无人飞行器数据采集均由机载计算机主处理器完成，效率较低，为了提高效率，解决数据采集的可靠性、实时性及精度等问题，设计了一种基于DSP处理器的数据采集系统，该数据采集系统能够对54路模拟量进行巡回采集，给出了系统的软硬件实现方法，在数据采集结束后，系统通过双端口RAM与机载计算机主处理器进行数据传递；为了提高DSP片内ADC的采集精度，给出了片内ADC的软硬件校正方法；实验证明，该系统具有较高的可靠性，能够满足飞行控制系统对传感器数据采集的实时性及精度要求。

Unpiloted and looking rather like a large, fat fighter aeroplane , it is launched from a converted Boeing 747. Having released the upper stage at about one half satellite speed, the rocket-powered lower stage glides back to base and lands

X-34无人驾驶，外观更像一个庞大的战斗机，它从一个经过改造的波音747飞机上发射，当以约为卫星的一半速度释放上部一级火箭后，采用火箭发动机驱动的下部一级火箭就滑降回基地并着陆。

October 30, 2009 - Operated by Canadian Space Agency Astronaut Robert Thirsk with assistance from European Space Agency Astronaut Frank De Winne and NASA astronaut Nicole Stott, Canadarm2 guides the unpiloted Japanese H-II Transfer Vehicle a safe distance from the International Space Station to be released into the Earth's orbit.

2009年10月30号-由加拿大航天局宇航员罗伯特·瑟斯克和欧洲航天局宇航员弗兰克·温内以及美国航天局的宇航员妮可·斯托特一起操作，加拿大二号指令日本的H - II无人驾驶运输飞行器从国际空间站的一个安全距离释放到地球轨道上。

Remember: The Internet is not the comfortable little world inside your computer, but a vast unpoliced city that favors the anonymous.

记住：互联网并非浓缩在你电脑里的美好世界，相反，它就像一个无人管制的大都市，匿名者在里面如鱼得水。

Every one has something unpolished without artificial training, and every kind of excellence needs some polish.

若无人为的修炼，任何人都有不够完美的一面；任何优点都需要打磨。

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。