The synthetic application of ferrography and vibration monitoring technique on engine conditions monitoring is discussed , a monitoring model is built using the fuzzy synthetic decision theory , and an application example is presented 摘要论述了铁谱分析技术和振动监测技术在发动机状态监测上的综合应用,利用模糊数学综合评判的方法建立了监测诊断模型,并给出了一个应用实例。
This paper which takes the presently power remote monitors technique as foundation , put forward and research a kind of power system remote monitor which consists of high performance arm embedded microprocessor and embedded operate system 本文以电力远程监测系统领域现阶段的技术为参考,提出并研制了一种基于arm内核的高性能的嵌入式微处理器和嵌入式实时操作系统的电力远程监测系统。
Forest fire monitoring technique depends heavily on the provision of image communication & processing technique . it urgently becomes a significant problem how to realize real - time & long - distance monitoring and fire auto - recognition with monitoring systems 林火监测技术的发展越来越离不开图像通信与处理技术的支持,利用监测系统,如何实现远程实时监测和火灾自动监测是急需解决的问题。
Therefore , the study of the on - line partial discharge monitoring technique of power apparatus is of practical values . as to gas - insulated substations , on one hand , pd detection is one of the most basic ways in diagnosis of insulation in gis 对气体绝缘组合电器来说,由于其本身的特点,一方面检测局部放电是实时掌握gis绝缘运行状况的基本方法,另一方面检测gis局部放电具有相当的难度。
So , the data fusion from different monitoring techniques is necessary to obtain more original characteristic information , or to continuously develop information extraction technique to acquire more secondhand characteristic information from lube samples 因此,必须融合来自不同油液监测方法的数据以获取更多的原始特征信息或不断发展信息提取方法以便从润滑剂样本中获取更丰富的二次特征信息。
( 2 ) it applies in - situ monitoring technique to access deformation of braced country rock and evaluation of its stability . mathematical statistics and grey prediction model are applied to the latter deformation prediction ( 2 )采用现场监测技术对软岩隧道支护后的围岩变形进行监测,根据隧道围岩的变形监测数据,评价软岩隧道围岩的稳定状态,用数理统计的方法及灰色预测模型对围岩的后期变形进行预测。
Based on the great achievements of monitoring in daqing oil field and innovative information about monitoring techniques , the main problems - exited at present and further scientific research and development for the monitoring techniques have been established in this paper 本文在总结大庆油田监测工作取得的巨大成绩和突破性认识的基础上,指出了监测技术目前存在的主要问题及今后科研攻关的目标和发展方向。
In this paper , the on - line monitoring technique of leakage current , especially of the resistive leakage current through the zno surge arresters under operating voltage is discussed . the existing different monitoring methods are investigated at fist 本文对氧化锌避雷器运行电压下的泄漏电流、尤其是阻性电流分量的监测技术进行了研究。在综合现有监测方法的基础上,基于阻性电流基波法提出了一种改进的基波法。
In order to meet the requirements of methodology in the study of plant water potential and promote the development of related measuring techniques , the paper is dedicated to the research of on - line non - invasive automatic monitoring technique of plant water potential 为了满足与植物水势相关的科学领域所需要的方法学要求,并促进植物水势测量技术本身的发展,本文进行了植物水势在线无创伤自动监测技术的研究。
In those advanced countries such as america , russia , europe and japan , aircraft health monitoring technique was researched with a lot of resources . while in china , there was a little related researches , say nothing of many applications 国外对飞行器健康监控技术非常重视,美国、俄罗斯、西欧、日本等主要航空航天技术大国都投入了大量人力物力进行研究应用,而相对而言国内相关研究还比较少,成熟的应用方案还没有。