low channel
英 [ləʊ ˈtʃænl]
美 [loʊ ˈtʃænl]
低频道
双语例句
- Objective To measure the interstitial fluid pressure ( IFP) on low hydraulic resistance channel along meridians and observe the difference and fluctuation.
目的测量循经低流阻通道与周围的组织液压，观察其差异及变化情况。 - But the propagation directions of both K and v are rather disorderly between the Bay of Bengal and the Somalia low level jet channel.
而在孟加拉湾动能中心与索马里急流区之间，动能传播方向比较复杂。 - To solve low channel utilization problem caused by long propagation delay in wireless networks, a fast reservation on-demand transmission ( FRODT) medium access control ( MAC) protocol is proposed.
为解决无线网络中长传播时延所带来的信道资源利用率低的问题，提出一种基于快速预约按需发送（FRODT）的媒质接入控制（MAC）协议。 - In a lone Halifax bomber flying low over the Channel, the Jedburgh team "Maurice" was on its way.
一架孤零零的哈利法克斯式轰炸机在英吉利海峡上空低低飞行，杰德堡行动组莫里斯出动了。 - An Improved Low Complexity Channel Estimation Method for UWB Systems
一种改进型低复杂度的超宽带信道估计算法 - The reactor protection logic in the Daya Bay NPS is analyzed by the probability risk assessment method. The serious problem of the signal spurious actuation of containment pressure high channel and refueling water storage tank ( RWST) level low channel is presented.
用概率风险评价方法对大亚湾核电站反应堆保护逻辑设计进行了分析，证实原安全壳压力高通道及换料水储存箱水位低通道的逻辑设计存在失电误动的严重问题。 - A low complexity channel estimation algorithm based on the tracking of multipath time delays is presented for broadband multi-input multi-output orthogonal frequency division multiplexing ( MIMO-OFDM) systems. The estimator's performance and computation complexity is analyzed.
针对MIMO-OFDM系统，提出了一种低复杂度的基于多径时延跟踪的信道估计算法，并分析了信道估计的均方误差和计算复杂度。 - There exists a well-observed swelling-up low velocity channel within the upper mantle low velocity zone beneath the Tibetan Plateau and its eastern flank.
青藏高原及其东侧的上地幔低速层内有横贯东西且明显向上隆起的低速腔。 - Quartz crystal of low etch channel density
低腐蚀隧道密度压电石英晶体 - Development of a smaller size and high frequency devices need some quartz crystals that have low etch channel density.
小型化高频器件的发展，需要一些低隧道密度压电石英晶体。 - The impact of homodyne crosstalk on intensity-modulation direct-detection system is studied. The relationships between the impact and various system-factors are discussed. Instructions are provided for the design of low channel crosstalk OXC nodes.
分析了同频非相干串扰对强度调制-直接检测系统的影响，得出了决定串扰影响大小的系统因素，为系统的设计提供指导。 - Several methods proposed to mitigate the influence of crosstalk are compared and discussed. Results show that a low channel optical switching structure is very important to design a low channel crosstalk OXC.
同时，对目前消除串扰的方法作了归纳与分析，分析表明设计低信道串扰的OXC关键是设计出低信道串扰的光交换矩阵。 - The formative type of PI 2 3 sedimentary unit is sand_braided river with far_resource and low curvature channel, which can be verified by rock_core and dynamic development data.
表明PⅠ2砂岩组的PⅠ23沉积单元为远源低弯度砂质辫状河沉积。通过岩心观察与描述，对结论进行了进一步证实。 - Research of Long-distance Real Time Video Monitor System on Very Low Bit Rate Channel
基于低码率信道的远程视频实时监控系统的研究 - Second, determining the horizon and direction of low effective circulation channel combining with sand body sedimentation characteristics;
二是结合砂体沉积特征确认低效循环条带存在层位、方向； - Based on the coding and decoding theory of cyclic code, a concise constructing method is presented in this paper. Low number channel coding and decoding can be easily applied in communication system by this method with high coding efficiency.
根据循环码的编码译码基本原理，给出了一种简明的循环码设计方法，利用这种方法，可以方便地在通信系统中实现低位数信道的编码译码，具有较高的编码效率。 - Remote image supervision system based on low rate channel
基于低速信道的远程图象监控系统 - Research on the Combination and Transmission of low rate channel of distributed situation sense system
多站态势系统基于低速信道传输与融合结构研究 - A Study of Low Channel Crosstalk of DWDM Optical Cross-connect
DWDM光交换节点低信道串扰技术的研究 - Connected to low bandwidth channel, the computers with low resolution displays can render an image early in the bitstream without receiving many bits that are only required for high resolution rendering.
在接入低带宽信道时，具有低分辨率显示的计算机可以在码流开始生成图像，而不需接收太多的位生成高分辨率的图像。 - Research on Frequency Response Model of Low Voltage Network Channel
低压电网信道频率响应模型的研究 - For the influence of fading and ISI on low Rice factor channel, the system adopting diversity technology is presented, and the schematic diagram of the modem adopting diversity technology is given.
针对低莱斯因子信道中衰落和码间干扰的影响，提出了带内三重频率分集接收实现方式，给出了采用带内三重频率分集的调制器和解调器的原理框图。 - As multi-path propagation exists on low Rice factor channel, the received signal is a compound signal with time attenuation and propagation delay, fading and ISI ( inter-symbol interference) will occur on the received signals.
由于低莱斯因子信道存在着多径传播，在信道上经多径传播后的接收信号是衰减和时延都随时间变化的各路径信号的合成，所以接收信号会发生衰落和产生码间干扰。 - TCP is a reliable point-to-point connection-oriented protocol, but the features of satellite network such as long delay, high bit error, and asymmetric bandwidth can result in very low channel utilization when TCP works over broadband satellite networks.
TCP是面向连接的可靠点到点协议，但是由于卫星网络中典型的长延时、高误码率以及非对称带宽的特点，导致TCP通过宽带卫星网络时，信道利用率非常低。 - Then three-order statistical autoregressive model is given for frequency response of low voltage network channel. At last the paper proves that model suggested is feasible by comparing simulation results with measurement data.
然后本文建立了低压电网信道频率响应的三阶统计自回归（AR）模型，最后将仿真结果与实测数据进行了比较，证明提出的模型是可行的。 - Research on the channel capacity in a low voltage network channel
低压电网信道容量的研究 - According to the low channel utilization of CMA, it studies a kind of blind equalization algorithm based on T/ 4FSE, which can obtain more useful information to realize better equalization.
针对CMA算法中信道利用率较低的问题研究了一种基于T4分数间隔均衡器的盲均衡算法，这种算法可以更多的利用信道的有用信息，从而更好的实现均衡。 - Culvert inlet passage has the characteristics of low channel height, small foundation excavation depth, simple structure, a single cross sectional shape changes, ease of construction and other features, so more and more attention has been paying on this pumping station project.
箱涵式进水流道具有流道高度低，基础开挖深度小；结构简单，断面形状变化单一，易于施工等特点，在泵站工程中得到越来越多的重视。 - MAC protocol is likely to cause numerous conflicts in local communication and increase the amount of idle listening, leading to a waste of the nodes energy. TDMA based MAC protocol reduces the energy consumption of the node, but with poor scalability and low channel utilisation.
基于竞争的MAC协议容易造成局部通信的大量冲突和增加空闲侦听，浪费节点的能量；基于TDMA的MAC协议降低了节点的能耗，但扩展性较差、信道利用率不高。 - The advantages of pilots-assisted channel estimation are of less estimation error, fast convergence, and its shortcoming is of low channel utilizing ratio.
导频辅助信道估计的优点是估计误差小，收敛速度快，缺点是信道利用率低。