Deliveries are made by common carrier or van line. 货物运输采用普通货车或厢式货车。
Carrier, co-loader, trailer line and custom broker relationship maintenance, inland market development, establish and manage the sales team, transmission and execute the assignment from HQ accurately. 国内市场开发,建立并管理销售团队,准确传达并执行总部下达的各项任务。
Power line carrier communication means transmitting data via power line. 电力线载波通信是用电力线路作为通信媒介进行数据传输。
Application of low-voltage carrier meter reading system in line loss management PLC smart metering based on OFDM 低压载波抄表系统在线损管理中的应用OFDM电力线载波远程智能抄表技术
A cement pack carrier for tunnel construction on North-link Line. 北回线新建隧道用之水泥包搬运车。
Analysis for Carrier Frequency Characteristics of the Line Trap and Practical Method of Designing 现用阻波器载频性能的分析及实用设计方法
Malfunction treatment and analysis of carrier wave channel of power transmission line 电力线载波通道故障处理分析
Carrier current systems use the power line mains to transfer information between remote locations. 电力线载波通信系统利用电力线来实现远程数据传送。
Analysis of structure of carrier communication network for low voltage power line 低压电力线载波通信网络结构分析
General Receiver for Carrier Wave Data Transmission System along Power Line 通用电力线路载波数据传输系统总接收机
Power line carrier communication technology adopts power line as communication medium and possesses the merits of making full use of resources on hand, easy construction, low comprehensive cost, being unrestricted by environmental conditions. 电力线载波通信技术采用电力线作为通信介质,具有充分利用现有资源、易施工、综合成本低、不受环境条件限制等优点;
Usual detectors include rate-line detector that detects the line spectrum at the rate of the chips and carrier detector that detects the line spectrum at the harmonics of carrier frequency. 常用的检测方法包括检测信号码元速率处谱线的率线检测器和检测信号载频倍频处谱线的载波检测器。
Analysis and measurement of spectrum disturbance carrier communication over MV overhead distribution line 中压配电线载波通信的频谱干扰测试与研究
Realizing the part application of line carrier communication in automobile, designing the line carrier control system based on DTMF coding, and this system is used to control the automobile lighting system. 实现了有线载波通信在汽车中的部分应用,设计了一个基于DTMF信号的有线载波控制系统,将其用于汽车照明系统。
The input and output carrier of SAW delay line is constant to maintain the coherence of the pulse, which can be well applied for deception jamming in PD radar. 而声表面波延迟线输入输出载频不变,并能始终保持脉冲的相参性,用于PD雷达欺骗干扰,是实用的方案。
The design of a controller for transporting carrier in the isotope production line is introduced. 简述了一种实际用于同位素生产线的运输小车控制系统的设计。
The test results show that the control system is stable and reliable, and meets the requirement of carrier control with power line. 试验表明,控制系统稳定可靠,能够达到借助电力线实现载波控制的目的。
Realization of Carrier MODEM Utilizing House Power Line 一种室内电力线载波MODEM的实现
The automatic transcribe system mainly includes bus wire transcribe system, electric power carrier wave transcribe system and telephone line carrier wave and so on, in which the key technique is front end data pick-up device. 自动抄表系统主要有总线式抄表系统、电力载波式抄表系统和利用电话线路载波方式等几种模式,其中关键的技术是前端数据采集装置。
A new generation of power line carrier technique& Network based Distribution Line Carrier ( NDLC) on the basis of DSP decoding is presented in the paper. 介绍了新一代电力线载波技术&基于DSP解码的网络化配电线载波(NDLC),以及笔者在这方面的研究工作。
Microcomputer simulates the special working mode of Neuron chip in serial communication to control the double-band carrier power line transceivers, and transmits user's real-time power consumption information with power line via repeaters. 由单片机模拟Neuron芯片串行通信的专用工作方式控制双频载波电力线收发器,并经过中继器实现通过电力线实时数字传送用户的用电信息。
Expression of Human Liver Cancer Specific Carrier in Human Hepatocarcinoma Cell Line Mediated by Cationic Liposome Combined with Transferrin 阳离子脂质体联合转铁蛋白介导肝癌组织特异性载体在人肝癌细胞株中的表达
Uploaded to the concentrator collector, this layer using power line carrier communications, power line carrier technology to power lines as a direct communication channel, no additional construction. Concentrator will receive a multi-collector data to the power control of the business host. 采集器上传至集中器,这一层通信使用电力线载波,电力线载波技术直接以电力线作为通信信道,不需要额外施工,集中器将收到的多路采集器数据传至电力企业的控制主机。
Elaborate Theory of Power Line Carrier and design Power Line Carrier Modules. 4. 阐述电力载波技术原理,并根据此原理设计电力载波模块。
Hypersonic glide spacecraft is one type of supersonic stride aerosphere vehicle that based on supersonic volplane trajectory conception, is a type of unconventionality trajectory, breaking through contravallation or aircraft carrier battle group line of defense precision-guided weapon. 高超声速飞行器是一种基于助推-滑翔概念的超声速跨大气层飞行器,是一种非常规弹道、能突破防御系统或航空母舰战斗群防线的精确制导武器。
The design of the hybrid energy power supply system reduced commercial power dependence of the system, and power line carrier conductor rail improved the line utilization. 混合型供电系统的设计降低了系统对市电的依赖性,电力线载波通信导轨的设计提高了线路的利用率。
Demodulated signals are stable and reliable, through the carrier line and eventually via MCU on the host boards the signals are converted to analog given signals and therefore this technology realized the parameters 'remote control and display. 解调出的信号稳定可靠,通过载波线传输的调频信号最终经主控板上的单片机解调并转为模拟量给定,实现了焊接参数的遥控给定与显示。
This model takes the expense of deploying local intranet or two-line nodes to get quick conversion of the carrier line, so that we just need a single line engine room to achieve a multiline accessing quality no matter how many Web main stations we have. 模型以部署局部内网或者双线节点为代价换取各运营商线路的快速转换,从而实现无论多少Web主站,只需单线机房即可实现多线的访问质量。
Low-voltage power line carrier networks utilize the existing power line resource without installing additional communication lines, which have the advantages of high reliability of physical access, wide coverage, convenience of application, low cost of network installation and maintenance, and always on line etc.. 以低压电力线路作为传输通道的低压电力载波网络,直接利用已有的电力线资源,具有物理通道可靠性高、覆盖面广、使用方便、网络安装维护成本低、永久在线等优点。
But a lot of data is produced with the fast development of the power line carrier communication, which make the power line carrier communication network have to face the problem of massive data processing. 伴随着电力线载波通信网络的迅速发展,网络中产生了大量数据信息,使得电力线通信网络也会像互联网那样面临着海量数据处理的难题,大量数据的存储和传输成为了人们关注的课题。