1978年的今天，一颗苏联造的以核能为动力的卫星在穿过大气层时候发生砸裂，其具有发射性的部分残劾散落在加拿大北部。
In 1978, a nuclear - powered Soviet satellite plunged through earth 's atmosphere and disintegrated, scattering radioactive debris over parts of northern Canada.
美国宇航局的纳米卫星教育发射计划为教育团体和科学任务提供免费发射卫星的机会，其现在也对非营利性公司开放。
The NASA Educational Launch of Nano Satellite program, which offers free launches for educational groups and science missions, is now open to nonprofit corporations as well.
该公司在一份声明中指出，发射证明了“炮塔系统的结构完整性和整合的固有准确度”。
The company said in a statement that the firings proved "the structural integrity of the turret system and the inherent accuracy of the integration".
这不仅改变了我们对太阳系的认识，也使我们意识到向冥王星发射飞船的重要性。
This transformed our view not only of the solar system but also of the importance of sending a spacecraft to Pluto.
这个问题正变得越来越具有挑战性，因为我们正在向太空发射更多的物体来帮助人们使用他们的手机和电脑。
The problem is becoming more challenging because we're sending more objects into space to help people use their mobile phones and computer.
人工智能相比于一次性的登月发射更类似于癌症研究。
Artificial intelligence turned out to be more like cancer research than a moon shot.
风暴的可能性提高了人们对于发射是否会按计划进行的怀疑，但是NASA就在发射前的几分钟给了航天飞机一个准许发射的口令。
The possibility of storms had raised doubt about whether the launch would take place as planned, but NASA gave the shuttle a "go" for launch a few minutes before liftoff.
他最初设想用一块巨大的火焰岩石作为这个恶棍的背景幕，因为他那毁灭性的武器发射火和金属。
He initially conceived of a giant flame rock as the villain's backdrop because his weapon of destruction shoots fire and metal.
上周五科学家试验性的第一次发射了粒子光束 --但没有尝试任何的粒子碰撞。
On Friday scientists sent the first beam of particles around the machine - but without attempting any collisions.
存在一种极小的可能性，即这种意想不到的效应是由一种太阳发射出的不曾被了解的粒子造成的。
There is even an outside chance that this unexpected effect is brought about by a previously unknown particle emitted by the sun.
即使没有任何切实证据可以证明外星人的存在，那些已经发射或是计划发射的空间探测器仍然把“发现生命”作为它们的标志性任务之一。
Even though no concrete evidence of extraterrestrials has ever been confirmed, it seems like every space probe ever launched and scheduled to launch has a "FIND LIFE" stamped in its mission.
第二种可能性则能应用在更加耗电的设备上。其原理是发射一道精确聚焦的红外激光线，击中光伏电池，由此能够将光束转换回电能。
A second possibility, for more power-hungry devices, is to fire a finely focused infrared laser beam at a photovoltaic cell, which converts the beam back to electrical energy.
氡子核在衰变时发射出放射性阿尔法粒子，这些粒子可附着于空气中的浮质、灰尘及其它粒子。
As radon progeny decay, they emit radioactive alpha particles and attach to aerosols, dust and other particles in the air.
这种由弗吉尼亚州匡恩提科市的非杀伤性武器联合局研发的装置，是一种安装在装甲车顶部的可转动的微波发射机，其形状与大小如同一只小型碟式卫星电视天线。
This device, developed at the Joint Non-Lethal Weapons Directorate in Quantico, Virginia, is a microwave transmitter the size and shape of a small satellite dish that pivots on top of an armoured car.
核反应堆的活动区将原子一分为二，从中产生大量的能量，同时作为副产品，会产生大量的发射性很高的物质。
The active core of a nuclear reactor splits atoms in two to produce bursts of energy and, as a byproduct, large masses of highly radioactive particles.
在这种情况下，最主要的可能性是这道信号来源于一个一颗GPS卫星和未确认的地球发射源之间的不寻常的调制信号。
In this case, a leading possibility is that the signal originates from an unusual modulation between a GPS satellite and an unidentified Earth-based source.
它设计用来提高飞行人员的态势感知，通过提供精确的识别、致命性和敌友发射器的方位显示。
It is designed to enhance pilot situational awareness by providing accurate identification, lethality, and azimuth displays of hostile and friendly emitters.
他说：“发射这种胶囊的科学重要性跟进行火星探险是同等的重要”。
"The [scientific] importance of launching such a capsule is on the order of an expedition to Mars," he says.
即将在本周进行的NASA新火箭的试飞持续时间只有几分钟，但是美国航天局预计将有数以千计的观众到佛罗里达州发射场见证这历史性的时刻。
NASA? S test launch of a brand new rocket this week will last only minutes, but the space agency is expecting thousands of spectators to flock to its Florida launching site to watch the historic show.
他们还采用各种技术，例如行动授权环节，密码和多保险的指挥控制环节，来减少意外或未经授权发射的可能性。
They also devised technologies—permissive action links, go codes, and redundant command-control links—that minimized the chance of accidental or unauthorized launches.
为了完成北斗区域卫星导航系统建设提供的高精确度和高可靠性导航服务，中国将在未来两年里发射更多的卫星。
To complete a regional network to provide navigation services with high precision and credibility, China will launch more satellites within the coming two years.
联合国安理会关于此案件的紧急磋商已经进入第二天，而对于这次发射事件是否要启动惩罚性的措施的分歧也越来越大。
As the UN security council entered a second day of emergency deliberations, differences have emerged over whether to impose punitive measures in retaliation for the launch.
虽然激光不会造成永久性伤害的因素意味着偶发性误瞄准的情况问题不大，但激光发射器同样可以与船载雷达连接以确保精确性。
It can also be linked to the ship's radar, for greater accuracy, though the fact that the laser does not cause permanent damage means that occasional mis-targeting will not matter too much.
飞行器亦非唯一可发射破坏性电磁脉冲的运载工具。
Nor are aircraft the only vehicles from which destructive electromagnetic pulses can be launched.
发射时，四名宇航员将执行亚特兰蒂斯号的此次历史性任务：指挥官克里斯-弗格森，驾驶员道格-赫利，宇航专家桑迪-马格纳斯和瑞克斯-沃尔海姆。
Whenever it launches, four astronauts will make the historic ride to orbit in Atlantis: commander Chris Ferguson, pilot Doug Hurley, and mission specialists Sandy Magnus and Rex Walheim.
这些杯子是在英格兰萨默塞特郡的高夫洞穴发现的，根据发射性碳素检测室迄今为止所知的最早的头骨杯子。
They were found in Gough's Cave in Somerset, England, and are the oldest directly dated skull-cups known, based on radiocarbon analysis.
因为目前这些冗长和昂贵的为了研发出更好的电池的研究(这些研究为华丽的、新的、自由发射的电子世界提供动力)有很大的可能性正沿着一条错误的路走下去。
For it is possible that the long and expensive search for a better battery to power the brave, new, emission-free electrical world has been following the wrong trail.
本文并没有专门描述如何获得发射器或如何用数据组装CBE，而仅仅提供了对CEI概念性的概述。
This article does not attempt to describe how an emitter can be obtained nor how the CBE is populated with data but mentions them purely to provide a conceptual overview of the CEI.
“愤怒的小鸟”这款游戏——就是时不时的用弹弓发射小鸟——看起来对进一步发掘深层次的故事形成了壁垒同时让创造性素材变得贫乏。
The "Angry birds" game — with its sometimes monotonous launching of slingshot birds — seems to provide a thin source of creative material for deeper storytelling.
“愤怒的小鸟”这款游戏——就是时不时的用弹弓发射小鸟——看起来对进一步发掘深层次的故事形成了壁垒同时让创造性素材变得贫乏。
The "Angry birds" game — with its sometimes monotonous launching of slingshot birds — seems to provide a thin source of creative material for deeper storytelling.
应用推荐