那个数值与今天雷达测定的149,597,870公里相当接近，就当时来说准确度很合理，雷达在精度上已经取代了凌日和其他所有方法。
Reasonably accurate for the time, that is quite close to today's value of 149,597,870 km, determined by radar, which has now superseded transits and all other methods in accuracy.
这个区域项目的雷达车队有10部移动雷达，用于追踪龙卷风极其附近区域的风况和降水。
The radar fleet for the field project includes 10 mobile radars, which will track winds and precipitation in the tornadoes and the surrounding area.
相应地，最新的雷达能够处理多种任务，有时候，代替几种较老的雷达系统。
Accordingly, the latest radars can handle multiple tasks, sometimes replacing several types of older radar systems.
该订单是根据与波音公司签署的多年采购合同授予的。APG-79AESA雷达的硬件可靠性比机械扫描阵列雷达高10-15倍。
The APG-79 AESA radar hardware has 10-15 times greater reliability compared to mechanically scanned array radars.
雷达扫描到了它（上图就是一幅雷达扫描结果），望远镜追踪了它的轨迹。
Radars scanned it (the image right is one result) and telescopes tracked its path.
正如您可以从雷达数据中看到的那样，看上去在雷达天线的30英里半径内存在弱降水。
As you can see from the radar data, there appears to be light precipitation within a 30-mile radius of the radar antenna.
印度还将在马尔代夫的每个岛屿设立海事雷达，该雷达还将与印度海军和海岸警卫队总部联网。
The maritime radar to be set up by India on each of the islands of Maldives will be networked with Indian Navy and Coast Guard headquarters.
从2011年开始，这种新型雷达将提升库鲁军事控制中心的防空力量，该雷达将由法国空军进行控制。
Beginning in 2011, this new radar will enhance the capabilities of the Kourou military control center in Kourou, operated by the French air force.
结果关于航天飞机解体的情况一份雷达记录也没有——雷达只记录了那些从东德克萨斯州上空飘落，并最终进入空中交通管制范围内的金属雨。
As a result, no radar record of the breakup exists-only of the metal rain that drifted down over East Texas, and eventually came into the view of air-traffic control.
系统能够拦截并自动处理雷达信号，管理发射机有效干扰大数量的不同的雷达威胁。
The system intercepts and automatically processes radar signals and manages the transmitters to effectively jam large Numbers of diverse radar threats.
第二，探测器可能有主动雷达或者激光雷达防御系统，可以发现碎片，并用激光来汽化这些颗粒。
Secondly, the probe could have an active radar or lidar defense that targets debris and uses lasers to vaporize the dust particles.
在会议中，弗里克和他的同事描述了一种新的利用气象雷达的网络，并叫他“空中盯梢”，这将使生物学家更容易获得雷达数据。
At the meeting, Frick and her colleagues described a new Web portal, called Surveillance Of Aeroecology using weather radar, that makes using radar data much easier for biologists.
合同还包括了该雷达18年使用周期内的支持和维护，确保该雷达与有关基础设施在使用周期内至少拥有98%的作战能力。
It also includes the sustainment and the maintenance of the installation for a period of 18 years, with guaranteed levels of operational availability of 98% for the radar and its infrastructure.
意外惊喜是：这个应用程式还会记住用户，所以当你下一次登录它的时候，NOAA雷达就会准备好显示你所在位置的雷达。
Bonus: the app remembers the user, so next time you load it, NOAA Radar will be ready to display radar for your location.
仅使用一个雷达，所得的信息并不准确；而研究人员们同时使用四个雷达，分别从不同的方向对同一个气团进行测量。
With only one radar, this measure is not very informative, but the researchers' method USES four, pointing in different directions through the same air-mass.
俄方的雷达系统被妥善的安配，我们有更先进的雷达。
Their radar system are better located and we have better radars.
AESA雷达可以跟踪所替代雷达跟踪数量两倍的目标，可对有源电子波束进行控制，其波束近乎瞬间即可重新配置。
Tracking twice as many targets as the radar it replaces, the AESA features active electronic beam steering, which allows the radar beam to be repositioned nearly instantaneously.
AMDR的设计为一个可扩展多任务雷达系统，是由一个X波段、S波段和雷达套件控制器(RSC)组成的。
Designed as a scalable, multi-mission radar system, AMDR is comprised of an X-band, S-band and radar Suite Controller (RSC).
设备通常用于通信和雷达干扰以及雷达告警等。
The equipment is used for communications and radar jamming, as well as radar warning.
与雷达和声纳技术相似，激光雷达(光探测和测距)的工作原理是通过向目标发射电磁波然后根据反射波构建图像。
Like its Cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
洛克希德·马丁高功率雷达系统公司S波段雷达研发负责人将找到并跟踪成千上万的太空碎片，精度可达到几米内。
A leader in S-band radar development, Lockheed Martin's high-powered radar systems will find and follow the course of thousands of pieces of space debris to an accuracy of just meters.
为了帮助激光雷达克服这股风力，研究人员将传统的激光雷达装置——用镜子引导光线——替换成一种新发明的光纤系统。
To help the lidar cope, the researchers replaced their classic lidar device, which used mirrors to direct the light, with a newly developed fibre-optic system.
雷达的最新手表——雷达陶瓷白腕表——随着冬季的来临也变成了白色。
Rado went white for winter with their latest timepiece, the Rado Ceramica white Watch.
同先前的雷达技术相比，APG - 79AESA合成孔径雷达(SAR)具有更高的成功率。
The APG-79 AESA synthetic aperture radar (SAR) has a higher success rate than previous radar technologies.
相反，威克·威尔解释说，他们从激光雷达数据中发现，一股垂直大气波降低了他们在犹他州洛根附近雷达上空的气温。
Instead, Wickwar's explanation is that a vertical atmospheric wave discovered in their LIDAR data lowered the temperature in the region above their radar installation near Logan, Utah.
EQ-36雷达是美军最新的一种先进雷达。
合成孔径雷达技术将提高雷达能力。
The synthetic aperture radar technology will increase the radar \ 's capability.
AESA代替当前普遍地综合在F - 15e上的APG- 70雷达，改进雷达可靠性、可维护性和性能，同时减少支撑成本。
The AESA replaces the APG-70 radar currently integrated on the F-15E, improving radar reliability, maintainability and performance while reducing support costs.
国际海事组织规定防止将导航雷达用于直升机控制，因此SRHCR雷达采用按需定制。
IMO regulations which prevent the use of navigation radars for helicopter control led to the requirement for a customised SRHCR.
最恶劣的乱流还伴有雷暴雨，肉眼或天气雷达可以发现。天气雷达可以估测出雨滴的大小。
The worst turbulence is associated with thunderstorms and they are visible to the naked eye or with weather radar which picks up the size of water droplets.
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