Virgin Galactic's WhiteKnightTwo/SpaceShipTwo launch system is still in testing and she says it is up to them when they decide it is safe to fly tourists to the edge of space.
维京银河系的发射系统目前仍在检测，她说直到他们觉得安全了才会载着游客在太空中翱翔。
With your chosen parts in place, launch vncserver on the AIX host with vncserver: 2 or similar, and a password you keep safe.
在选择了各个部分后，请在AIX主机上用vncserver：2或类似命令以及保障安全的密码启动vncserver。
Last week GM's chairman, Rick Wagoner, said contracts had been placed with battery-makers to develop power packs safe and reliable enough for a production vehicle, which GM hopes to launch by 2010.
上周，通用汽车公司总裁RickWagoner讲他们已经向电池制造商下了订单，通用汽车希望2010年能开发出安全，可靠并适用于大规模生产的电池。
This research aimed at the fatalness for using liquid rocket propellant in our country spaceflight launch site, applied the principle of safe system engineering to analysis the dangerous factors.
本研究针对我国航天发射场液体火箭推进剂作业中存在的危险性，利用安全系统工程原理，对推进剂作业的危险因素进行了系统分析。
With the need for low cost, safe, and reliable ways to get to space, the concept of magnetic launch assist for space fight was described and the power supply requirement was analyzed.
针对航天发射低成本、安全可靠运输方式的需要，阐述分析了航天运载器磁悬浮发射概念及其能量供给需求。
With the request of safe, reliable and low-cost ways to get to space in the future, different concepts of maglev launch assist vehicle have been put forward in foreign countries.
鉴于未来航天发射安全、可靠、低成本的要求，国外先后提出了不同磁悬浮系统助推发射运载器的概念及方案。
BARACK OBAMA: "The goal that we seek is achievable, and can be expressed simply: No safe haven from which al-Qaida or its affiliates can launch attacks against our homeland or our allies."
奥巴马：“我们所追求的目标是可以实现的，也可以简单表述为：“使“基地”及其附属组织没有可以对美国及盟国发起恐怖袭击的庇护所。
BARACK OBAMA: "The goal that we seek is achievable, and can be expressed simply: No safe haven from which al-Qaida or its affiliates can launch attacks against our homeland or our allies."
奥巴马：“我们所追求的目标是可以实现的，也可以简单表述为：“使“基地”及其附属组织没有可以对美国及盟国发起恐怖袭击的庇护所。
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