查询词典 transmission loss

It with wired compares mainly has the cost to be low, carries conveniently, omits the wired wiring the worry; Specially is suitable to grasping the equipment the correspondence, the battery power supply equipment, the vehicles monitoring, the remote control, the telemetering, the small wireless network, wireless copies the table, the system, the plot messenger call, the industry data acquisition system, the wireless label, the status recognition, must contacts the RF smart card, the small wireless data terminal, the safe fire protection is systematic, wireless domain and so on in external guidance system, biological signal gathering, hydrometeorology monitoring, robot control, digital audio frequency, numeral image transmission the low power loss, the microminiaturization is the current wireless correspondence product then takes along the product in particular the urgent need and the key question.

它与有线相比主要有成本低，携带方便，省去有线布线的烦恼；特别适用于手持设备的通信、电池供电设备、车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、数字音频、数字图像传输等领域中。低功耗、微型化是当前无线通信产品尤其是便携产品的迫切要求和关键问题。无线通信的另一个关键问题是数据传输的可靠性，这取决于诸多因素，如频率选择、同频干扰、传输距离、天线选择等，这些在设计无线通信系统时都要认真考虑和比较。

Owing to electromagnetic coupling of conductors, as well as incomplete balanceable transposition of transmission lines and asymmetry of three phase load, it forms a circuit of inductive current between the two ground wires or ground wires and the earth, so it produces electric energy loss.

由于导线的电磁耦合作用、线路的不完全平衡换位和三相负荷的不对称性，2根架空地线之间或地线与大地之间会形成感应电流回路，从而在地线上产生电能损耗。

Through analyses on the exchange between the space electron kinetic energy and interelectrode electromagnetic field energy, and energy changes of the electromagnetic field on the magnetically insulated transmission line cross-section, the quantitative relationship between the line voltage and current is pressented at the start and end during the formation process of the magnetical insulation without electron loss.

通过分析空间电子与极间电磁场之间的能量交换关系，以及磁绝缘传输线横截面上的电磁场总能量变化，给出了量化无损磁绝缘形成过程始末时刻线电压和线电流关系的电磁模型。

The simulation result indicates that it can make the cluster more stable, reduce the data transmission delay and packet loss ratio.

仿真结果表明，该协议能有效地改善簇结构的稳定性，提高数据传输的实时性，降低网络的丢包率。

Especially,the diseases which are caused by nemathelminth and exoparasite possess sizable proportion in parasitosis,can cause enormous loss to the animal husbandry,some parasites can infect human or as transmission intermediaries and jeopardize foods security and human health.

因此，预防和治疗家畜寄生虫病，不仅能为畜牧业减少经济损失，为畜牧业的良好发展提供有力保障，而且也具有重要的医学及公共卫生的意义。

The analysis of Rayleigh loss influence on optical soliton transmission is presented by peturbation, variational and numberical methods.

本文研究了存在瑞利散射损耗时对光孤子传输的影响，分别采用了微扰法，变分法及数值分析。

A coaxial transmission and reflection method can be used to measure microwave permittivity of high-loss material.

1引言以雷达、卫星通信等为代表的微波技术，在近10多年中取得了迅猛的发展。

The energy loss and straggling of these ions after penetrating the biological samples were measured with transmission energy spectrum.

当质子穿过该生物样品后，可以利用透射能谱测量透射离子的能量损失和能量离散。

In order to solving the packet loss error in network realtime image and video transmission, an efficient balanced multiple description wavelet image robust coding algorithm is proposed, which is based on embedded zeroblock coding and spatial equably subsampling polyphase transform.

针对网络图象和视频传输中不可避免的丢包错误，本文提出基于嵌入式零块压缩编码和空间均匀采样的相位变换的均衡小波图象多表达容错压缩方法——即基于零块编码的多表达小波图象容错编码方法。

This paper designed a small volume teledata transmission device to connect the Ethernetwhich had the IP address,realized the embedded system and the Ethernet communication under the low power loss condition.

设计一种在低功耗条件下接入以太网的具有IP地址的小体积远程数据传输装置，实现嵌入式仪器与以太网的通信。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。