现场

The system can obtain the real-time image of the monitored scene. By image detection of the moving object, the wireless image transmission device can give off alarm signals when moving objects enter the scene. Then alarm signals and real-time image are transmitted through wireless receival station into the monitoring room for inspection.

该系统可以获取被监控现场的实时图像，对图像中运动物体检测，当有运动物体进入监视现场时，无线图像发射装置给出报警信号，并将报警信号以及实时的图像画面通过无线图像发射装置发射出去，通过无线接收基站传入监控机房，监控人员可以在监视器上观察报警现场的情况。

Based on the science idea of coupling, this paper studied systematically the theory, mathematical model and technology of rock mass hydraulics in coal mining above aquifer, the numerical simulation method, the resemble simulation theory and method. A series of reciprocity law on the stress and displacement of upper and down floor of coal layer, coal pole, fault and the law of water pressure variety was analyzed thoroughly and particularly. Based on the relation of hydraulics character of multi-aquifer, the inspecting and predicting theory model, method and system of water outburst was founded. By used in the colliery, The results were ratified by colliery missionary. In situ test for the hydraulics character of the floor on hydrology observation hole was done.

本文基于固流耦合作用的学术思想，通过理论研究、相似模拟实验、数值分析及现场实际应用，系统研究了带压开采的块裂介质岩体水力学数学模型，数值模拟方法，相似模拟理论与方法，深入细致地分析了带压开采中项底板、煤柱、断层的应力位移分布、含水层水位变化等一系列相互作用规律，并建立了基于多含水层水力联系的底板突水监测预报理论模型及其监测预报方法与系统，并将研究成果应用于现场实际，得到了现场工作人员的一致认可。

As we have learned, the mobile spot April 5 is close 1000 audiences are sign up of one's own accord by the player participate in, the round member of vermicelli made from bean starch of current and a lot of star also was become most ripsnorter group, in joining each game below division of perfect and spatio-temporal company in succession " mad experience ", do one's best obtains to enter quota of people, according to reporter understanding, the star that mobile spot abounds arrangement and player are interactive link, no matter star, vermicelli made from bean starch still is a player,believe, will experience unprecedented joy in grand ceremony spot.

据了解，4月5日的活动现场近千名观众是由玩家自愿报名参与的，当前诸多明星的粉丝团成员也成了最为活跃的人群，已经纷纷加入了完美时空公司旗下的各个游戏中"疯狂体验"，力求获得一个入场名额，据记者了解，活动现场将安排丰富的明星和玩家互动环节，相信无论明星、粉丝还是玩家，都将在盛典现场体验到前所未有的欢乐。

Though the Fieldbus as the communication technology of the automation field can be built as understratum network of Intelligent Building, but with the increase of the demand of opening, interoperability and integration of control network and information network, the lack of no unified standard, bad opening, difficulty of interoperability, lack equipment, high expense and difficulty of integration was unfolded if the system integration of Intelligent building adopts Fieldbus completely.

虽然现场总线作为自动化领域的通信技术，可以构成智能建筑的底层网络，但出于对网络开放性、可互操作性的要求以及控制网络与信息网络集成等需求，若完全采用现场总线进行建筑智能化系统集成，现场总线的标准不统一、开放性差、互操作困难、设备少、费用高以及集成困难等弊端便逐渐显露出来。

Objective To study the application techniques of two monitoring methods for Aedes albopictus in the filed.

目的 通过现场比较实验，进一步研究诱卵杯、诱蚊诱卵器在现场的使用技术，为推广现场应用和评价提供技术依据。

On the basis of study on a couple of prevailing fieldbus,combined with the development of fieldbus-based simulated monitoring system of marine engine room in Qingdao Ocean Shipping Mariners' College,which the author joins,the design and technical features of fieldbus systems are analyzed,the advantages to adopt fieldbus technology in narine engine room are discussed,the basic operating principle of LonWorks fieidbus is approached,the structural scheme of LonWorks bus-based monitoring and alarming system simulator of marine engine room is proposed,and the buildup and function thereof are detailedly expounded to some extent.

本文结合作者参加的青岛远洋船员学院机舱监测报警模拟系统的科研工作，在研究了当今流行的几种现场总线的基础上，分析了现场总线系统的结构特点和技术特点，论述了在船舶机舱中采用现场总线技术的优越性，探讨了LONWORKS总线的基本工作原理，提出了基于LONWORKS总线的船舶机舱监测报警模拟系统的构造方案，并对该监测报警模拟系统的组成、功能等进行了比较详细的论述。

On the basis of study on a couple of prevailing fieldbus,combined with the development of fieldbus-based simulated monitoring system of marine engine room in Qingdao Ocean Shipping Mariners' College,which the author joins,the design and technical features of fieldbus systems are analyzed,the advantages to adopt fieldbus technology in narine engine room are discussed,the basic operating principle of LonWorks fieidbus is approached,the structural scheme of LonWorks bus-based monitoring and alarming system

摘要本文结合作者参加的青岛远洋船员学院机舱监测报警模拟系统的科研工作，在研究了当今流行的几种现场总线的基础上，分析了现场总线系统的结构特点和技术特点，论述了在船舶机舱中采用现场总线技术的优越性，探讨了LONWORKS总线的基本工作原理，提出了基于LONWORKS总线的船舶机舱监测报警模拟系统的构造方案，并对该监测报警模拟系统的组成、功能等进行了比较详细的论述。

The paper cluing on the geo-phenomena which the loose accumulation appeared on multi-place in process of hole dibbling in the Llongchi slope in Diexi seismic area and based on the investigating and analyzing on geo-physiognomy times, adopting VLF testing and RaA testing, clarified the spatial distributing characteristics of the embedding ancient groove's in the Longchi Slope, disclosed the recent evolutive characteristics of Minjiang river, solved the geo-issue about water-project concerned; The research no...

围绕叠溪地震区的龙池岸坡在引水隧洞施工开挖过程中多处出现沟谷相的松散堆积物这一地质现象为线索，在多次现场地质地貌调研分析的基础上，采用甚低频电磁法现场测试和RaA氡气现场测试的验证分析，阐明了龙池岸坡中埋藏古沟槽的空间分布特征，揭示岷江河谷近期演化特征，解决引水工程施工中所关心的地质问题；通过本次研究不仅对龙池岸坡的稳定性有了新的认识，而且为类似强震区的岸坡稳定性分析提供新的思路和方法。

To realize the aim need control net more opening , more intercommunicating and more distracting ,but the technology of PLC net and CAN bus which widely used in factory have localization, they can not fit the new development of factory control net, fortunately the technology of Ethernet used in factory control appear.

由于工业现场目前广泛应用的PLC网络和现场总线自身技术的局限性以及多种总线标准分割共存局面的存在，限制了工控领域网络化的进一步应用。这种局限性促使了以太网和工业现场总线网络混合控制网络体系的出现。

After the Stunt shows, BG has organized a Autograph session with Chuck and the spectator, but the session has to be cut short with the recommendation from the Police as the crowd was getting out of control and hundred of fans were pushing and shovelling despite the security and police tried to control the crowd.

当BG的摩托车特技表演时，现场的观众，反应极为激烈。估计现场的观众人数超过2万以上。表演完毕，BG赛车中心亦安排了特技车手与观众的签名会，但由于现场的观众太过热情。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。