The flexural strengths and oxidative resistant properties of the ceramics derived from polycarbosilane and active fillers (Ti, TiH 2, TiB 2, Cr, and CrSi 2) were measured and characterized. The introduction of acti...The flexural strengths and oxidative resistant properties of the ceramics derived from polycarbosilane and active fillers (Ti, TiH 2, TiB 2, Cr, and CrSi 2) were measured and characterized. The introduction of active fillers enhances slightly the flexural strengths, and further densification is required to obtain higher strengths. The oxidative resistant behaviors of the specimens with active fillers are, by means of weight gain in air, poorer compared with those without active fillers.展开更多
等离子体控制系统(PCS,Plasma Control System)是托卡马克装置运行的关键系统,控制等离子体放电全过程并提供装置安全的第一级保护。基于开源的实时日志管理平台ELKB,并引入消息中间件Kafka,为中国聚变工程实验堆(CFETR,China Fusion En...等离子体控制系统(PCS,Plasma Control System)是托卡马克装置运行的关键系统,控制等离子体放电全过程并提供装置安全的第一级保护。基于开源的实时日志管理平台ELKB,并引入消息中间件Kafka,为中国聚变工程实验堆(CFETR,China Fusion Engineering Test Reactor)的PCS设计了日志管理系统,解决了现有的PCS日志系统对于日志信息的查看很不方便,并且信息冗杂,也无数据归档的问题,实现对PCS日志的关键出错信息的查看、相关错误发生时间的查询、自定义检索过滤条件、按照日期查看操作记录,以及持久化存储等功能。目前该系统已实现在东方超环(EAST,Experimental Advanced Superconducting Tokamak)上的部署并成功应用。展开更多
文摘The flexural strengths and oxidative resistant properties of the ceramics derived from polycarbosilane and active fillers (Ti, TiH 2, TiB 2, Cr, and CrSi 2) were measured and characterized. The introduction of active fillers enhances slightly the flexural strengths, and further densification is required to obtain higher strengths. The oxidative resistant behaviors of the specimens with active fillers are, by means of weight gain in air, poorer compared with those without active fillers.
文摘等离子体控制系统(PCS,Plasma Control System)是托卡马克装置运行的关键系统,控制等离子体放电全过程并提供装置安全的第一级保护。基于开源的实时日志管理平台ELKB,并引入消息中间件Kafka,为中国聚变工程实验堆(CFETR,China Fusion Engineering Test Reactor)的PCS设计了日志管理系统,解决了现有的PCS日志系统对于日志信息的查看很不方便,并且信息冗杂,也无数据归档的问题,实现对PCS日志的关键出错信息的查看、相关错误发生时间的查询、自定义检索过滤条件、按照日期查看操作记录,以及持久化存储等功能。目前该系统已实现在东方超环(EAST,Experimental Advanced Superconducting Tokamak)上的部署并成功应用。