查询词典 radio station

What would 30 minutes of airtime on a radio or television station cost?

什么30分钟的通话成本在电台或电视台吗？

I would never argue with my mom over what station to listen to on the radio.

我绝不会辩称，与我妈妈什么站，听取对电台。

"But when I heard the news on the car radio—that a lost canoeist from Cleveland had walked into a London police station—I nearly swerved off the road."

"但是当我听到这个消息时对汽车收音机-即失去canoeist从克里夫兰曾走进伦敦警署-近摇摆不定，前后不一小康之路"。

This invention relates to MIMO test method in a multi-user MIMO radio communication system including: estimating the channel matrixes of all users at the base station, computing an orthogonal projecting matrix M of the interference matrix of each user and transmitting M to each user periodically, receiving data sent by the base station at the user end and getting the orthogonal projecting matrix M from the received data, transforming the MIMO test of a desired user to the minimum value of a K-element secondary convex function, in which, K expresses the number of sending antennas and getting estimation of the test data by a ball test method.

一种多用户多输入多输出无线通信系统中的MIMO检测方法，包括步骤：在基站估计所有用户的信道矩阵；计算每个用户的干扰用户矩阵的正交投影矩阵M，并将每个用户的正交投影矩阵M定期发送给每个用户；在用户端接收基站发送的数据，并从接收的数据中得到正交投影矩阵M；利用正交投影矩阵M将期望用户的MIMO检测转化为K元二次凸函数的极小值，其中K表示对期望用户而言，发送天线的个数；利用球检测的方法，得到检测数据的估计。

The research and development of visualization system of electromagnetic environment monitor is very necessary, and it is very important significance. It can assure the quality of communication for avoiding the interface of electromagnetic signal, live up to reasonable layout and distribution for the construct of mobile communication station and radio monitor station, reduce the endangerment electromagnetic radicalization for surrounding environment and body of people.

为了避免电磁信号之间的相互干扰，保证通信的质量；为了对移动通信基站或无线电监测站的建设，做到合理的规划和布局；为了减少电磁辐射对周围环境和人体的危害，研究并开发电磁环境监测可视化系统就显得很有必要，具有十分重要的意义。

College study in school goes Yan'an jump the queue is " of years of flaming of passion of a " then, it is muddleheaded not quiet time, we experienced the day that rich of each good and evil weichis. Late on December 21, 1968 8 when, broadcasting station of central people broadcast is in " of program of broadcast over a radio network of broadcasting station of broadcast of people of " each district, broadcasted the directive of Chairman Mao Zedong: School leavers goes to the country, accept poor and lower-middle peasants' reeducate, very be necessary.

大学肄业去延安插队那是一个"激情燃烧的岁月"，又是一个混沌不清的年代，我们经历了一个个善恶博弈的日子。1968年12月21日晚8时，中心人民广播电台在"各地人民广播电台联播节目"中，播送了毛泽东主席的指示：知识青年到农村去，接受贫下中农的再教育，很有必要。

Hong Kong's news media include 50 daily newspapers, 693periodicals, two commercial television companies, a subscription television service, a regional satellite television service, one government radio-television station, and two commercial radio stations.

本港的新闻传播媒介，除了每日印行50份报章，以及定期出版693份刊物外，还包括两间私营电视公司、一间提供收费电视服务的有线电视公司、一间为亚太区提供卫星电视服务的公司、一个兼备广播和电视部的政府电台和两个商业电台。

Can be a long time in the vicinity of the enemy's territorial waters or on the high seas cruising and roaming, and the enemy coast, combat ships and other targets in the sea and electronic surveillance: Receive and record enemy radio communications, radar and weapons control systems, electromagnetic waves emitted signal, these electronic devices to identify the tactical and technical performance; the identification of radio, radar and sonar station location and distribution system, identify the relationship between its command ; listening phones, intercepted and deciphered wireless telegraphy; tracking and monitoring ships and other marine activities.

能够长时间地在敌方领海附近或公海上游弋和漂泊，对敌沿海地区、作战海域和舰船等目标实施电子侦察：接收并记录敌方无线电通信、雷达和武器控制系统等发出的电磁波信号，查明这些电子设备的战术技术性能；查明无线电台、雷达站和声纳站的位置和配系，判明其指挥关系；侦听无线电话，截获并破译无线电报；跟踪监视海上活动的舰船等。

The single-board computer sends the test result to local ground monitoring station in radio mode, and the ground monitoring stations or the traffic post or police car may control the vehicle to lower down or stop in radio mode.

单板机将检测结果通过无线方式不停车发给所经过的各地面监控站。各地面监控站、交警岗亭和公安的警车也可通过无线方式控制正在运行的车辆限速、停车等。

Over the years, instrumentation, and wire and cable products market share among the best in the industry, has Qinshan, Yangzi Petrochemical, Yanshan Petrochemical, Jinshan petrochemical, Shengli Oilfield, Huaneng Power Plant, Nakagawa airport, the Yellow River Diversion Project, the Beijing-Kowloon Railway National key projects such as the provision of a large number of products and services, and export to Vietnam Xiefu Power Station, Thailand "PTA" power plants, refineries¤Mucius, Arak plant, chemical plant in Bangladesh, Indonesia, such as caustic soda plant abroad focus on engineering, optical fiber and cable products has made the State Administration of Radio, the General Staff Headquarters, Ministry of Information Industry and China Unicom's network post-qualification certificates and short-listed for the radio and television, railway, telecommunications, Unicom, military communications, Netcom, etc. and trunk level Extension to provide a large amount of network quality, but also for many users with network planning and design, installation and commissioning services.

多年以来，仪器仪表和电线电缆产品市场占有份额在同行业中名列前茅，曾为秦山核电、扬子石化、燕山石化、金山石化、胜利油田、华能电厂、中川机场、引黄工程、京九铁路等国家重点工程提供了大量的产品和服务，并出口至越南协福电站、泰国&PTA&电站、苏丹喀士穆炼油厂、伊朗阿拉克电厂、孟加拉国化工厂、印度尼西亚烧碱厂等国外重点工程，光纤光缆产品在取得了国家广电总局、总参谋部、信息产业部和中国联通的入网证书和入围资格后，为广电、铁道、电信、联通、军事通信、网通等一级干线和支线网络提供了大量的优质产品，同时还为诸多用户提供网络规划设计，安装调试等服务。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。