查询词典 field control
- 与 field control 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Neural network control is a very important branch of intelligent control and one of research hotspots of control field.
神经网络控制是智能控制的重要分支,是当前控制领域的研究热点之一。
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Germany Nock valve is the field of fluid control region of one of the major production and supply company based in Frankfurt, the company is committed to research and development of fluid control valves, fluid control equipment, production systems, in many countries have valve production base.
德国诺克阀门是亚太地区流体控制领域的主要生产和供应商之一,公司总部位于法兰克福,公司致力于科研开发流体控制阀门,生产流体控制设备系统,在许多个国家均有生产阀门基地。
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Fieldbus and Ethernet are applied to the control system of sluice gate, the three-layer control structure that consists of field, plant and remote control is realized.
将现场总线和以太网技术应用于水电厂闸门控制系统,实现水电厂闸门的现地控制、内集中监控、方监控三级控制。
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In this paper, 1554 strains of bacteria were isolated from the soybean rhizophere in the different continuous systems. Those biocontrol bacteria were screened in vitro and in vivo. 6 strains of them had the better control efficacy. They exhibited the different antagonism to the pathogens of soybean root in vitro. The strains 18BR2-2 and 18BR9-1 showed a wide range of antagonism against Fusarium oxysporum, F. avenaoeum, F. solani and Rhizoctonia solani in vitro. The 6 strains exhibited different control efficacy to soybean root rot in greenhouse and in field. In greenhouse, they could decrease the degree of soybean disease significantly, and the control efficacy of 18BR2-2 was the best and can reach 45.90%. In theory, soybean treated by 18BR2-2 may postpone the days of outbreaking of disease for 6 days. The strain 18BR2-2 also promoted the growth of soybean seedling and, raising the soybean height for 11.24%, increasing dry weight for 40.91% and fresh weight for 35.27%.
本研究从长期连作田种植的大豆及其根际土壤中分离细菌1554株,采用平板测试、温室盆栽及田间试验等方法,筛选了对大豆根腐病菌(主要是尖孢镰孢菌Fusarium oxysporum)有很好作用效果的生防细菌6株,在离体的条件下均表现出不同程度的拮抗作用,其中生防细菌18BR2-2和18BR9-1表现出很广的杀菌谱,对大豆根腐病菌尖孢镰孢菌(F.oxysporum)、燕麦镰孢菌(F.avenaoeum)、茄腐镰孢菌和立枯丝核菌都有很好的离体拮抗作用,并且这6株生防细菌在盆栽和田间的情况下均表现出对大豆根腐病一定的防治效果。
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Experiments on control of Prodenia litura with 6 kinds of microbial insecticides were conducted. The results of laboratory and field tests indicated that control effects of 6 kinds of microbial insecticide were better than kung pesticide (Lambda-Cyhalothrin) at a dilution of 2000. Emamectin benzoate at a dilution of 1000 and Tebufenozide at a dilution of 600 showed best, and control effects were over 90 percent in 3 days after application.
通过室内药效测定与田间药效试验对6种防治斜纹夜蛾的生物杀虫剂进行筛选,试验结果表明:各供试生物杀虫剂防治效果都优于对照药剂&日高&(Lambda-Cyhalothrin)2000倍液,其中&保尔&1000倍液(高渗甲维盐Emamectin benzoate)和&虫酰肼&600倍液防治斜纹夜蛾幼虫的效果最佳,在施药后的第3天,室内和田间防治效果均超过90%。
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this paper makes the gas remote monitor network as background to do some research on the qos guarantee of the network.qos is a synthesis guide line which can be used to estimate the degree to satisfy with some server,which is a technology to solve the problem of delay and congestion in network.it must integrate multi-qos mechanism to get good qos guarantee in the practical application.three qos models in the ip net application and homologized affective factors are demonstrated.meanwhile,the field of qos protection strategy arrangement in shaanxi coal mine gas network has been picked up as the example.for this situation,the comparison to the different qos models is doing strictly.by combining the tcp congestion control arithmetic with ip congestion control arithmetic,the paper also emphatically describes the corresponded arithmetic model for that.stimulatingly,it is promoted the qos characteristic over-area effectively,which it is based on the original single congestion control.
摘 要:以陕西煤矿瓦斯监测远程联网为背景,研究其联网网络的qos保障策略实现。由于现有的各种qos实现机制无法单独为陕西煤矿瓦斯监测联网网络的qos提供保障,因此在实际应用中必须结合多种机制才能得到较好的qos保障效果。比较了传统ip网络的qos结构体系,通过分析intserv和diffserv两种模型的基本原理、工作方式,并指出其各自的优缺点和网络应用环境,设计了将rsvp协议与diffserv模型相结合来满足瓦斯监测数据传输实时性的要求;针对陕西煤矿瓦斯联网的特性,提出了将tcp拥塞控制算法与ip层拥塞控制算法相结合的算法模型,并且该模型的应用可以在原有单一拥塞控制的基础上有效地提升跨地区网络的qos特性。
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this paper makes the gas remote monitor network as background to do some research on the qos guarantee of the network.qos is a synthesis guide line which can be used to estimate the degree to satisfy with some server,which is a technology to solve the problem of delay and congestion in network.it must integrate multi-qos mechanism to get good qos guarantee in the practical application.three qos models in the ip net application and homologized affective factors are demonstrated.meanwhile,the field of qos protection strategy arrangement in shaanxi coal mine gas network has been picked up as the example.for this situation,the comparison to the different qos models is doing strictly.by combining the tcp congestion control arithmetic with ip congestion control arithmetic,the paper also emphatically describes the corresponded arithmetic model for that.stimulatingly,it is promoted the qos characteristic over-area effectively,which it is based on the original single congestion control.
摘 要:以陕西煤矿瓦斯监测远程联网为背景,研究其联网网络的qos保障策略实现。由于现有的各种qos实现机制无法单独为陕西煤矿瓦斯监测联网网络的qos提供保障,因此在实际应用中必须结合多种机制才能得到较好的qos保障效果。比较了传统ip网络的qos结构体系,通过分析intserv和diffserv两种模型的基本原理、工作方式,并指出其各自的优缺点和网络应用环境,设计了将rsvp协议与diffserv模型相结合来满足瓦斯监测数据传输实时性的要求;针对陕西煤矿瓦斯联网的特性,提出了将tcp拥塞控制算法与ip层拥塞控制算法相结合的算法模型,并且该模型的应用可以在原有单一拥塞控制的基础上有效地提升跨地区网络的qos特性。关键词:服务质量;综合服务模型;区分服务模型;拥塞控制
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It is resulted by the further research of intelligent control theory and its application in the control field that swarm intelligence is put into use in the heat power engineering process control.
随着智能控制理论研究的不断深入及其在控制领域的广泛应用,群智能算法用于热工过程控制逐渐发展起来。
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The invention discloses an access control table and safety policy database method in data communication field, including: 1, initializing a Radix tree of access control table or safety policy database; 2, constructing clauses and subclauses of a rule; 3, inserting the rule in the Radix tree; 4, repeating the steps 2 and 3, in order to insert all the rules in the Radix tree, and forming the complete access control table or safety policy database; 5, searching matching rules.
本发明公开了一种数据通讯领域中访问控制列表和安全策略数据库的方法,包括:1。对访问控制列表或安全策略数据库的Radix树进行初始化;2。构造规则条目;3。将规则插入Radix树;4。重复第二步和第三步,将所有规则插入到Radix树中,形成整个访问控制列表或安全策略数据库;5。查询匹配的规则。
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Therefore, the 3S technologies are fully applied in the area. On one hand, remote sensing mapping and digital elevation modeling are used to realize highprecision seismic data acquisition and quality control of field operation. GPS control points are emplaced through "firstorder control, survey grid placement stepbystep and overall adjustment", and surface fitting technique is used to build a digital model with regional height anomaly corrected. The GPS RTK and fullstationequipment traverse survey are used to realize the lofting survey of shooting and receiving points. The height fitting of shooting and receiving points of the GPS RTK survey is realized through correcting the digital model with regional height anomaly.
为此,全面地采用了3S技术,一方面从总体上运用卫星遥感影像成图技术和数字高程模型系统,实现室内对地震勘探的精确设计和对野外施工质量过程监控;用GPS卫星定位技术采取&首级控制、分期布网、首分网整体平差&方法布测物探GPS控制点,采用曲面拟合技术建立区域高程异常改正的数字模型;应用GPS RTK和全站仪导线测量等方法实现激发、接收点放样测量,利用区域高程异常改正数字模型对GPS RTK测量的激发、接收点进行高程拟合。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。