In the 1940s, ATC centres could and did take advantage of the newly developed radar and improved radio communication brought about by the Second World War, but the system remained rudimentary.
在20世纪40年代，空中交通管制中心能够而且确实利用了第二次世界大战中新研制的雷达和改进的无线电通讯，但是这个系统还处于初级阶段。
In those years, just after World War I, the military wanted to build an American highway system for national defense.
在第一次世界大战后的那些年里，军方希望为国防建设一个美国公路系统。
A recent study by the World Bank put the Polish tax system at 151st out of the 183 countries it surveyed.
世界银行在最近进行的一次研究中，波兰的税收系统仅排在183个国家中的第151位。
The system developed by staff at Tactile World, an Israeli company, uses a device that looks similar to a conventional computer mouse.
该系统是由以色列触觉世界公司研制。它使用一种看似传统电脑鼠标的装置。
The typical trench system in World War I consisted of a series of two, three, four, or more trench lines running parallel to each other and being at least 1 mile (1.6 km) in depth.
第一次世界大战时典型的堑壕体系由2至4条以至更多的一系列壕沟组成，壕沟之间彼此平行，而且纵深可以达到1英里（合1.6公里）。
The World Bank and the IMF hope that all creditors will abide by a system of "traffic lights".
世界银行和国际货币基金组织希望所有贷方都能遵守“红绿灯”制度。
Economic prosperity depends critically on an open world trading system.
经济繁荣关键取决于一个开放的世界贸易体系。
A warming climate could lead to a more fragrant world, but it might disturb an intricate communication system used by plants.
气候变暖可能会导致一个更芳香的世界，但它可能会扰乱植物使用的复杂的通讯系统。
The dollar and treasury bonds and bills play a central role in the world monetary system.
美元、美国长期国债和美国短期国库券一直在世界货币体系中起关键作用。
Increasingly, an event in one part of the world can quickly ricochet throughout the international system to affect us all.
世界任何一地的事件越来越迅速地在整个国际系统引起反响，影响到我们每个人。
To the astonishment of the Germans, who had believed their system among the best in the world, Germany ranked even lower.
一直相信自己的教育体系是世界上最好的德国人则震惊于他们的排名非常靠后。
Gartner predicted Android will become the No. 2 mobile operating system in the world behind Symbian, edging past RIM and Apple's iOS this year.
Gartner预计Android将在今年超过黑莓平台和苹果的iOS，排在Symbian之后成为世界第二的手机操作系统。
Seeing banking as a biological system can also help explain why the financial world became so vulnerable.
将银行业看做一个生物系统还有助于解释：为什么金融世界变得如此容易受到攻击？
Although they don't actually provide any services themselves, service consumers play a useful role as without them the system is cut off from the outside world.
尽管它们本身并不实际提供服务，但服务使用者扮演着重要的角色，如果没有它们，系统就断绝了与外部世界的联系。
The second is the success of central Banks in creating a stable monetary background for the world economy and so also for the global financial system.
其次是各国央行在为全球经济、同时也是为全球金融体系创建一个稳定的货币体系方面取得的成功。
The modern world system is in a structural crisis, and we have entered an"age of transition, "that is, a period of bifurcation and chaos.
现代世界体系正处于结构性危机之中，人类社会已经进入“变革时代” ，即一个分岔和混乱时期。
The end of the Cold War opened the gate of another transition of the world system.
冷战的终结，开启了世界体系又一次转型的大门。
Whether or not national industry will learn to use information technologies to their advantage in the increasingly competitive world system remains to be seen.
在日益竞争化的世界体系中各国的企业能否认识到使用信息技术所具有的优势将有待观察。
Today, a financial crisis and severe economic recession have encouraged world leaders to seek the kind of value system that primary health care has always represented.
目前的金融危机和严重经济衰退激励世界各国领导人追求初级卫生保健一向代表的价值体系。
Now, in many parts of the world, when you hire a car, you get a navigation system — a little electronic map on a screen with a machine voice.
目前在世界的许多地方，你在租用汽车时都会获得一个导航系统，它是显示在屏幕上的一张小型电子地图，可以发出机器声音。
Now, if it comes to rail, we certainly don't have the best rail system in the world.
而当下，如拿铁路来说，我们就没有世界上最好的铁路系统了。
The longest known system in the world is Mammoth Cave in Kentucky with at least 580 kilometers of passageways.
世界上最长的已知洞穴系统是在Kentucky的Mammoth洞穴，有着至少580千米的通道。
The box jellyfish's venom is among the most deadly in the world, containing toxins that attack the heart, nervous system, and skin cells.
箱型水母的毒液是世界上最致命的剧毒的之一，所含毒素能攻击心脏，神经系统，和皮肤细胞。
Their venom is considered to be among the most deadly in the world, containing toxins that attack the heart, nervous system, and skin cells.
其毒液被认为是世界上最致命的剧毒之一，所含毒素能攻击心脏，神经系统，和皮肤细胞。
Their venom is considered to be among the most deadly in the world, containing toxins that attack the heart, nervous system, and skin cells.
其毒液被认为是世界上最致命的剧毒之一，所含毒素能攻击心脏，神经系统，和皮肤细胞。
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