Invented just before world war ii for military purpose , it has since been applied to many areas , an important one being weather monitoring 雷达发明于二次世界大战前夕，最初用于军事上。其后雷达应用涵盖多个领域，其中一项重要的用途是天气监察。
Invented just before world war ii for military purpose , it has since been applied to many areas , an important one being weather monitoring 雷达发明于二次世界大战前夕，最初用于军事上。其后雷达应用涵盖多个领域，其中一项重要的用途是天气监察。
Crossbows are not clear exactly where and when they originated from , but there is undoubted evidence that it was used for military purposes from the second half of the 4th century bc onwards 但是有一点毋庸置疑的是从公元前4世纪后半叶起它通常不是作为军事用途的。
The contract with ukraine stipulated that the buyer can ' t use the carrier for military purposes , and that any equipment that could be used to build other warships were removed from the craft 合同规定,买方与乌克兰不能使用承运人作军事用途而任何设备可用于制造军舰艇就地免职
We have no confidence that the iraqi regime has done the same , and are deeply concerned by reports that it is deliberately endangering such sites and using them for military purposes 我们不相信伊拉克政权也采取了相同的措施。我们对有关该政权蓄意破坏这类设施，把这些设施用于军事目的的报导深表关注。
Its signal is much weaker than the back ground signals so that it hardly affects the back ground system . therefore , soct is very useful not only in raising channel efficiency , but also in building a hidden communication system for military purpose 由于它的信号比原信号要微弱得多而不影响原信号的传输，因此这种技术不仅可以用于提高卫星信道的利用率，而且可以用于实现一种非常隐蔽的军事保密通信方式。
After decades of efforts , starting from undertaking highway for military purpose and overseas economic aid projects , the company has been developed into a class a general contracting enterprise engaged not only in construction of high - grade highway , extra large bridge , municipal works and long tunnel , but also in the engineering design , consultancy , scientific research , defects detection and road machinery manufacturing 几十年风雨兼程，公路一局从起初承建国内战备公路、国外经援工程的一支筑路队伍，发展成为如今以承建国内外高等级公路、特大型桥梁、市政工程和长大隧道为主，集施工、设计、监理、科研、检测、机械制造为一体的国家大型公路工程施工总承包特级企业，具有多项专业承包资质。
Our company has carried out overall quality management system and obtained iso9001 certificate and quality system certificate of conformity for military purpose product . it has formed network controls for whole processes of enterprise administration , technology , management , production , inspection and service efc . so as to supply satisfactory and quality products for users 我厂推行全面质量管理体系，取得了iso9001质量管理体系认证，军工产品质量管理体系认证，形成了企业在管理、技术、经营、生产、检测、服务等全过程的网络化管理，以顾客满足为中心提供优质的产品。
Much of the sri team ' s new external funding support and research direction came at the time from the defense advanced research projects agency ( darpa ) and the office of naval research , whose directors were primarily interested in using the technology for military purposes , including small reconnaissance robots and lightweight power generators 在那段时间里， sri团队新的外界资助与研究方向来自于美国国防高等研究计画署（ darpa ）以及美国海军研究实验室，他们的决策者主要是对这种技术的军事用途感兴趣，包括小型侦察机器人以及轻型发电机。
To export items and technologies listed in part ii of the control list ( hereinafter referred to as missile - related items and technologies ) , the exporter shall follow the examination and approval procedures provided for in articles 7 to 13 of these regulations ; however , the export of missile - related items and technologies for military purpose shall be subject to the provisions of the preceding paragraph 出口《管制清单》第二部分所列的物项和技术（以下简称导弹相关物项和技术） ，应当依照本条例第七条至第十三条的规定履行审批手续；但是，出口用于军事目的的导弹相关物项和技术，应当依照前款规定办理。
