简介:摘要:PDMS是AVEVA公司的一款三维建模软件,在石油化工装置设计过程中被广泛应用。PDMS支持二次开发,其中二次开发包括.NET及自带的Programmable Macro Language编程语言(简称PML)。通过对比不同环境和需求下.NET和PML的优劣,选择适合自己的编程语言。
简介:Quartz.NET是一个开源的调度框架,经历了2年多的开发终于发布了。该版本对应Java的Quartz1.6.2版本。它在作业调度方面提供了很好的灵活性而不牺牲简单性,能够为执行一个作业而创建简单的或复杂的调度。目前的版本支持数据库、集群、插件,支持cron-like表达式等等。
简介:and model arbitration agreement should be provided. Online arbitration rules only apply to the parties have selected the online arbitration and the e-mail address or other electronic communication measure are available. All the documents should be sent both online and via mail.,//wipo2.wipo.int/process1/report/finalreport.html . 11. WIPO International Conference on Dispute Resolution in Electronic Commerce,the parties and the arbitrators can send documents to the special system of the arbitration institution
简介:TopicsofcurrentinterestInthelastissueofthisjournal“ELECTRICITY,CSEE”areportwaspresentedontheInternationalConferenceonPowerSystemTech-nology’91wherespecialistsfrom15countriesweregatheredtogethertodiscusstopicsofcommoninterest.Severaloutstandingproblemsdeservespecialreport.Forinstance,thegreenhouseproblemwasreportedinthisissueunderthecolumnofpowerandenvironment.Theoperator’strainingsimulatorisreportedinaspecialarticleinthisissue.Sinceaseriesoflargescaleblackoutsoccurredinseveralcountries,particularlythe1977NewYorkCityblackout,peoplerealizedthatoperatorsinthemodemfullycomputerizedandautomatedcontrolcenterneedconstantpracticeonasimulator,sothattheycanbefullypreparedtohandlesuddenattacksofseveredisturbances.Thecurrentprob-lemsandviewsfromseveralcountriestakingpartinthepaneldiscussionwerereportedinthisissue.Somenewtechniquesattractingmuchattentionfromresearchersinthefieldofpowersystemtechnology,suchasfuzzysystems,ExpertSystems,ArtificialNeuralNetworksandPetriNetswerediscussedtoquitesomeextentinthisconference.Theyarealsoreportedinthisissue.Morespecialsubjectswillbereportedinlaterissues.(Ed.)