查询词典 in-line antenna

In this paper,the role of smart antenna in future mobile communication system is introduced.

本文介绍了智能天线在未来移动通信系统中的重要作用。

In this paper ,the role of smart antenna in future mobile communication system is introduced.

无线系统中的智能天线：本文介绍了智能天线在未来移动通信系统中的重要作用。

In this paper, the theory of antenna designing is introduced in details at first.

在该系统中，天线作为井下无线数据交换的核心部分，起着决定性的作用。

Last July, Mr Cheung buy a property room, and property companies signed the "owners Convention," which agreed that the owners will be allowed to construct any building in the outdoors; Will be allowed to install in the external walls of the balcony, formwork, flower racks, pillars, signs, antiglare cloth, satellite antenna or any form of appendages.

去年7月，张先生买下了一套产权房后，与物业公司签订了《业主公约》，其中约定，业主不得擅自在室外加建任何建筑；不得擅自在楼宇外墙安装露台、铁架、花架、支柱、招牌、遮光布、卫星天线或任何形式的附加物等。

HP iPAQ rx5965 is a sleek and sexy Windows Mobile 5.0 PDA handheld device that features 400 Mhz Samsung processor, 3.5-inch antiglare touch screen, integrated GPS antenna, SiRF Star II GPS receiver, built-in GPS navigation software, pre-installed Tom Tom Navigator 6.0 maps in the flash memory, voice-guided turn-by-turn navigation instructions, 'Quick Launch' button for GPS, WorldMate Standard Edition, world clocks, packing list organiser, weather forecasts worldwide, currency conversion application with an online exchange rate service, integrated 802.11b/g wireless LAN, Bluetooth 2.0, mini-USB synchronization and supports SD or MMC memory cards.

惠普iPAQ rx5965是一个圆滑的和性感的Windows Mobile 5.0的PDA手持设备为特点的400 MHz的Samsung处理器， 3.5英寸antiglare触摸屏，集成GPS天线， sirf明星第二GPS接收机，内置在GPS导航软件，预先安装的汤姆汤姆领航员6.0地图，在快闪记忆体，语音引导，从而由之交导航的指示，'快速启动'按钮，为全球定位系统，了Worldmate标准版，世界时钟，包装清单，组织者，天文台的天气预测，全球的货币转换的应用与网上汇率服务，集成的802.11 b / g无线局域网，蓝牙2.0 ，迷你USB同步，并支持SD或MMC记忆卡。

The main contributions in this area are summarized as follows,? The closed-form formula and its asymptotic form of system outageprobability are derived, through which it is shown that the outage probability decreased by a factor ofγ~(hereγdenotes the average SNR);? The closed-form formula of outage capacity is derived, through which weshow that 1 outage capacity increases with the increases of mean value of sytem SNR, and decreases with the increase of the variance of system average SNR; 2 in order to obtain higher outage capacity, the number of transmit antenna should be no more than that of receive antennas.?

特别的，针对多用户发送天线选择／最大比合并系统，主要贡献总结如下：·理论推导出中断概率的闭式解及其近似解，通过该近似解，可以得到中断概率以γ~的形式减少(这里γ是平均信噪比SNR)·推导出平均中断容量的闭式表达式，研究表明：1中断容量随着有效平均SNR的均值的增加而增加，随着有效平均SNR的方差的增大而减小；2为了获得更高的中断容量，发送天线的数目应当不大于接收天线的数目。

Methods: A novel microwave antenna with water-cooled shaft was used in fresh liver of pig in vitro. Microwave energy was applied in one session at 60~90W for 5~25min, and the diameter and appearances of coagulation were observed.

采用一种新型的水冷式低杆温微波电极对离体新鲜猪肝行微波消融，单次能量输出60~90W，5~25min，观察不同消融条件造成的组织凝固范围和形态。

In this paper the influence of coma and spherical aberration on the far-field distribution and antenna receiving power is analyzed, in which aberration attenuation factor is introduced and the relation of it to root mean square of wavefront aberration is given.

分析了球差和彗差对信号光远场分布、天线接收光功率的影响，引入了畸变衰减因子，给出了畸变衰减因子与波前畸变均方根值的关系。

For example, karst topography is very approach this mode. We not only discuss the effect relation of dipole field in the mediator, but also in the property of antenna. Imaginaries Bessel function is involved in the process of discussion. because it is very important to the result.

钻孔雷达一般使用偶极天线，所以对偶极天线辐射场正反演问题的研究是目前的当务之急，它直接影响着对钻孔雷达资料的正确解释，对进一步研究钻孔雷达天线的有关特性及钻孔雷达的研制起着非常关键的作用。

We use the thermal sensing circuit to replace the special material in antenna coupled bolometer in other process which the CMOS process does not provide.

会使用温测电路的原因为CMOS制程并没有其他制程的天线耦合辐射热计所需要的特殊材料。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。