Abstract : this paper describes the development of the telemetering technology for ordnance at home and abroad since the nineties of the 20th century and points out that multi - subject combination will be its developing feature 文摘:介绍了90年代以来欧美遥测系统发展现状；论述了国内兵器遥测技术发展的需求；提出了多学科的结合将是遥测技术发展的特征。
Infrared ray is a kind of means for close quarters and high - speed none - cable communication . since all along , infrared remot control and measure thecnology is applied widely in many fields such as toy making , home appliances producting and industry measuring and controlling 红外线是近距离、高速无线通信的一种手段，一直以来，红外遥控、遥测技术在玩具生产、家电制造及工业测控等领域得到了广泛的应用。
On the basis of analysis and comparison between two drills , one in the center of bohai sea , another near the west shore of bohai sea , ultra - long electromagnetic wave remote sensing can be applied to forecast the interfaces between the different rocks , and help to choose the location of drill and drilling plan . the ultra - long electromagnetic remote sensing also can be applied to general investigation in the prospecting area and organizing the structural map on the basis of the profiles and plane . based on the analysis of the ultra - long electromagnetic wave curves from tanggu to dalian , the geological body to effect the high gravity and magnetic anomalies could be a mafic intrusion . the magma activity provided the heat source to organic maturation in the center of bohai sea , so the center of bohai sea could be the prospection of deep gas in bohai sea 根据渤海西岸和渤海中部两口探井的探测和对比实验分析，利用超长电磁波遥测技术可以根据已知探井的探测对比分析预测新探井的岩性界面，协助井位的选址和设计。另外，利用超长电磁波的探测技术可以从剖面和平面上对远景区进行普查性探测，编制远景区的构造图。根据塘沽-大连探测的超长电磁波频谱曲线剖面对比分析，证实引起渤海中部重磁异常高的地质体可能是基性超基性岩体。
In this paper , the author comprehensively expatiates the research on microwave phase in - lock frequency modulation . at first , the background of reentry telemetry system and the features of pcm telemetry system are presented , and then the author mainly discusses the application of phase in - lock fm techniques in the design of pcm transmitter and the analysis of characteristics of binary pcm reentry telemetry channel 在文章的前面，作者简单介绍了目前再入遥测技术发展现状和pcm系统的特点；然后给出了二元pcm再入遥测信道的系统分析和高码速率数据传输实现的主要途径；在文章的第三部分，讨论了锁相调频技术及其在pcm遥测发射机中的实际应用。
Measuring using water intelligent supervision and meterage system completes real time supervision and meterage of irrigation area branch and trench passing water quantity , long - distance communications and synthesis information management by applying telemetering technique , computer technique , communications technique and so on , which provides efficient guarantee for irrigation works department measure and water resource attemperment management 计量用水智能监测系统应用遥测技术、计算机技术、通信技术等完成灌区支流渠系过流水量的实时监测、远传通信和综合信息管理，为水利部门计量和水资源调度管理提供了有效保证。
This paper deals with synchronous measure technology of the cylinder pressure with the engine cold start by adoping micro - chip aduc812 , and it discuss the analysis of breakdown of engine cold start with the mixture of technology of information . through the analysis of the parameters of cylinder pressure of the engine cold start , turning speed and starting electricity , and according to the measure data and witness , a theory is to be inferred , and with the help of breakdown - checking systems , the engine piston groups and the breakdown of starting system can be judged . at last , the . remote measure technology of cylinder pressure ' s parameters 本文采用微处理器芯片aduc812研究发动机冷起动气缸压力的同步测试技术，讨论了基于信息融合技术的发动机冷起动故障诊断方法。通过对发动机冷起动气缸压力、转速、起动电流等参数的测试，根据测试数据和证据推理理论，借助故障专家系统，判定发动机气缸活塞组以及起动系的故障。最后研究了气缸压力等参数的遥测技术。
Based on a great deal of field survey and information research and following systemic principle , we use methods of multi - subjects syncretizing and comparative analysis to study the necessarity and essentiality on protecting and supervising scenic spots , the feasibility of monitoring scenic spots by 3s and remote survey , the overseas experiences and the general countermeasures of protecting scenic spots . the main contents of the dissertation are as follows : we entirely research the chief character of chinese scenic and historic interest areas , sum up the main problems , discuss the urgency of conservation and supervision . we expound the conception , contents and objective of environmental assessment in scenic spots , and emphasize the essentiality of establishing a indices system for environmental assessment 其主要内容有：一、全面研究了中国风景名胜区的形成与总体特征、风景名胜区的生存现状，论述了对风景名胜区实施保护监管的紧迫性；二、详细阐述了风景名胜区环境评价的概念、内容及目的、强调了建立风景区环境评价指标体系的重要性、从景观、生态、社会环境三方面研究了环境评价的步骤、方法及基本指标，从而证明了通过环境评价来治理风景区的可行性；三、分析了风景名胜区环境监测的内容，并提炼出监测重点、系统论述了gis 、 rs 、 gps及遥测技术应用于风景名胜区的原理方法、技术优势等、对监测仪器做了简要概括，从而论证了利用3s及遥测技术进行保护监管的可行性；四、比较研究了国外“国家公园”管理、城市保护、环境保护等的管理经验和技术手段，提出对保护监管中国风景名胜区的启示；五、从法律、管理、技术、经营、教育五方面提出了保护与管理风景名胜区的主要对策，从而完成了保护监管风景名胜区的系统工作框架。
