查询词典 radio engineering

Recent progress in radio prototype has extended the horizons of radio technology by liberating chronics dependence on hard-wired characteristics including frequency band, channel bandwidth, and channel coding. These efforts have led us to the feasibility of dynamically programmable receivers system of software radio.

软件无线电系统的硬件结构与功能相对独立，这样就可以基于相对通用的硬件平台，通过软件实现不同的通信功能，并可对工作频率、系统频带、调制方式等进行编程控制，系统的灵活性大大增加。

Based on a qualitative analysis of the data of the type IV radio burst and accompanying phenomena (post flare loops, radio pulsation in the decaying phase,multi-band emissions and mass ejection etc.)associated with the white light flare of 1991 June 6, it isproposed that the WLF and radio burst come from the sameelectron accelerating area in the low corona.

通过1991年6月6日共生太阳白光耀斑的射电运动IV型爆发及其伴随现象(包括耀斑后环、爆发衰减相的射电脉动、多波段射电辐射和太阳物质抛射等)观测资料的分析，定性地探讨了WLF的起源、加热机制和发射地点的问题。

The basic principle and optical telescopes are similar not only to receive light waves but the radio waves .1932 years Jansky first in the world to detect extraterrestrial radio waves, thus marking the birth of radio astronomy.

其基本原理与光学望远镜相似，唯接收的不是光波而是射电波。1932年央斯基在世界上第一个探测到地外射电波，从而标志着射电天文学的诞生。

An antenna device and a portable wireless communication apparatus are disclosed to securely lower a local average SAR in correspondence to at least two or more kinds of radio communication systems using different radio communication frequencies even when any radio communication frequency is used.

公开了一种天线装置和便携式无线通信装置，即使在使用任何无线通信频率的时候，也能安全降低对应于至少两种或多种无线通信系统的局部平均SAR。

This system ofcompatible electromagnetism of frequency spectrum has someimportant functions listed as follows:(1) Analysis disturbance of the same or adjacent frequencies (2) Analysis of performance of radio link (3) Analysis of intermodulation (4) Automatic selection of frequency(auxiliary assignment of frequency)(5) Prediction of region of radio field intensity (6) Harmonization of frequency border (7) Analysis and design the system of microwave and satellite earth station.(8) Generate photographs This paper realizes the function of harmonization analysis ofthe system of microwave and satellite earth station. The concretework includes:(1) Based on the propagation model of radio wave,computing the absorption loss of atmosphere of microwavecommunication system and its fading, simulating the receivingvoltage and realizing the computation of disturbance andharmonization between microwave station and earth station.

频谱电磁兼容分析系统主要实现以下几个功能：⑴同、邻频干扰分析⑵无线链路性能分析⑶互调分析⑷频率自动选择⑸场强覆盖预测⑹边界协调⑺微波与卫星地球站系统设计和干扰协调分析⑻图形制作功能本文做为全省建设的电磁兼容分析系统的一部分，实现了微波站与地球站干扰协调分析这一功能，具体有：⑴以无线电波自由空间传播为模型，对微波通信系统的大气吸收损耗和衰落储备量进行了计算、对接收电平进行了模拟仿真，实现了微波- I -吉林大学硕士学位论文 Abstract站与地球站之间的干扰与协调计算。

The RTU-250 Radio/Telephone Interface Unit interfaces the transmitter and receiver of a radio system to a telephone network so that phone calls may be relayed over a radio link.

RTU-250电台/电话界面装置将电台系统中的发射机和接收机同电话网络连接起来，令电话可以转接到无线电链路中。

Position: industrial engineering intern or mechanical traineepersonal information:name:gender: maleeducation: bachelorprofession: energy and power engineeringcontact:e-mail:education:2007.09 ~ now studying at the university energy institute (formerly part of physical science and technology)2004.09 ~ 2007.06 enrolled in the bridge of jingjiang city, jiangsu province, high schoolmajor courses:engineering thermodynamics, engineering fluid mechanics, heat transfer, engineering mechanics, combustion theory and technology, mechanical design based on theory and design of heat exchangerif you want to know my report card, please contact me, thank you.

跪求一份英文简历，对着我的中文简历翻译。急！急！急！问：我的简历应聘职位：工业工程实习生或机械实习生个人信息：姓名：性别：男学历：本科专业：热能与动力工程联系方式：邮箱：教育背景： 2007.09～至今就读于苏州大学能源学院（原属于物理科学与技术学院） 2004.09～2007.06 就读于江苏省靖江市斜桥高级中学主修课程：工程热力学、工程流体力学、传热学、工程力学、燃烧理论与技术、机械设计基础、换热器原理与设计（如果要知道我的成绩单，请联系我，谢谢。

Shaanxi-Ru 100 million construction and installation Decoration Engineering Co., Ltd. is engaged in building mechanical and electrical equipment installation, indoor and outdoor decoration, landscaping, fountain sculpture, construction steel, petroleum pipelines, corrosion insulation waterproofing, water and electricity HVAC, building curtain wall, intelligent engineering , communications equipment installation works, fire road traffic facilities and road roadbed, bridges and sports facilities, engineering design, construction, installation, construction decoration project budget and final accounts and audit preparation and audit consulting services, advertising, production and dissemination; Xi'an Highway Transportation Facilities Reflective signs of construction engineering, Xi'an, Xi'an, speed hump, protective Misnomer, Xian-chu, anti-collision warning, various traffic cone, wide-angle convex mirror, reflective vest, construction clothing, crash the water horse, contour standard, reflective spike , Anti-glare panels, bull barrel, triangle warning planes, the warning line, barrier tape, high-brightness lattice reflective film, parking locks, retaining wall protector, traffic Plum lights, traffic baton, reflective materials, hot melt crossed the road machine, Xi'an road cold spray liner machine, parking smart Barrier, Barrier intelligent toll station, as well as all levels of roads, community, school construction projects such as crossed.

陕西儒亿建筑安装装饰工程有限公司是从事建筑机电设备安装、室内外装饰装修、园林绿化、喷泉雕塑、建筑钢结构、石油管道、防腐保温防水工程、水电暖通、建筑幕墙、智能化工程、通讯设备安装工程、消防道路交通设施和公路路基路面、桥梁及体育场设施工程的设计、施工、安装，建筑装饰工程预决算与审计编制及审核咨询服务，广告设计制作与发布；西安公路交通设施工程部施工西安反光标志牌，西安橡胶减速带，防护隔离栏，西安防撞警示柱，各种交通锥，广角凸面镜，反光背心，施工服装，防撞水马，轮廓标，反光道钉，防眩板，防撞筒，三角警示架、警戒线、护栏带，高亮度晶格反光膜，车位锁，护墙角保护器，交通梅花灯，交通指挥棒，反光材料，道路热熔划线机，西安道路冷喷划线机，停车场智能道闸，收费站智能道闸，以及各级公路、社区、校园等划线施工工程。

Acceptance Criteria Activity Duration Estimation; Activity Definition; Activity Sequencing; Addenda Approved budget Arbitration Award of Contract ; Award Criteria Audits Balanced Matrix; Baseline Bill of Quantities Brainstorming Characteristic Checklists civil engineering civil building Claims Clarify Closing Communication Management Communications Planning Communications Skills Communication channels or paths Completion Computer-based Concrete structure Conditions of Contract Conflict Management Contract Management Contract administration Change Control Contract Closure Contract file Contract agreement; Contractual obligations Contractor Contractor's Representative Construction Management Planning Contract Price Control Chart Cost Estimating; Cost of Quality Cost Control Cost Budgeting Cost Management Co-operation Failure costs Critical Path Feedback Fixed-price Fossils Force Majeure Daywork Functional Organization Decision; Fundamental Tenets Decision Tree Defects Liability Definitions Delphi technique General Rules Deliverables General Provisions Deviation; Generation Direct Costs Discounted cash flow; Dissemination Highway engineering; Discharge Human Resource Management; Disputes Human Resource Planning Drawings Hydraulic engineering; Hydroelectric engineering; Employer's Taking Over Identity Certificate Evaluation of Tenders Initiating Process Group; Executing Process Group Instructions to Tenderers Industrial building Investment payback analysis; Ineffective Individual and team performance Information Distribution Negotiation Indirect Costs Nominated Subcontractors Incentive bonus Information Technology Interpretation; Insurance Observation Inspections Off-site Online On-the-job training Opening of Tender

验收标准活动时间的估计；活动的定义；活动序列分析；增编核定预算仲裁授予合同；授标标准审计平衡矩阵；基线工程量清单集思广益特性清单土木工程民用建筑索赔澄清闭幕通信管理通信规划沟通技巧沟通渠道或路径完成以计算机为基础的混凝土结构合同条件冲突管理合同管理合同管理变更控制合同结束合同文件合同协议；合同义务承包承包商的代表规划建设管理合同价格控制图成本估算；质量成本成本控制成本预算成本管理合作失败成本关键路径反馈固定价格化石不可抗力计日工职能组织决定；基本原理决策树缺陷责任定义德尔福技术的一般规则交付的一般规定偏差；代直接费用贴现现金流量；传播公路工程；放电的人力资源管理；争端的人力资源规划图纸水利工程；水电工程；雇主接管身份证书评标启动过程组；执行过程组指示的投标工业建设投资回报分析；无效个人和团队的业绩信息分配谈判指定分包商的间接费用激励奖金信息技术解释；保险观察视察场外在线在职培训开幕投标

In view of the rheological property of the heavy oil in Bo-hai field, this paper deduces the multilateral wells'production model of Non-Newtonian Bingham fluid with equiangular transformation method. In view of the multilateral wells Bo-hai, the paper analyses the multilateral wells'capitalized cost composition, including pre-drilling engineering, drilling engineering, completion engineering and production engineering. It also constructs the multilateral wells'economic benefit models basing on net present value, inner rate of return and payback period.

针对我国渤海油田稠油的流变特性，运用保角变换方法，推导了非牛顿Bingham流体的分支水平井产能模型；针对渤海油田的分支井，从钻前工程、钻井工程、完井工程、采油工程等方面对分支井的投资成本费用构成进行了具体分析；最后以净现值、内部收益率、投资回收期经济评价指标为基础，建立了海上分支井经济效益模型，并根据所建模型应用VB。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。