【Process Digital Twin and Its Application in Petrochemical Industry】
#论文# #数字孪生# #石化行业# #智能制造#

The conception of digital twin (DT) has been widely spread and attracts more attention from many scholars, industrial sectors and standardization organizations. This paper takes a step forward and provides the specific definition, core elements, features and applications scenarios of DT in petrochemical industry, and also discusses the multi-scale feature both in space and time, and life cycle of chemical DT.

DOI: 10.4236/jsea.2022.158018

https://t.cn/A6SwL7zk

《小找今日播报》:1:小找惊喜感动幸福宠爱时刻

2:被落下的美好回忆

1.o:震惊!dun让我好惊喜!（一位不太喜欢主动（表达）就很震惊!让我久久处于兴奋状态）（have many days那就把它们都好好藏起来内天再打开叭）嘿嘿，期待哇“刚好人海茫茫，我们正相望”
t:“刚好我回头望，你目光朗朗”

xxz很谢谢你跳进我的生活（哦豁，是一段很难

忘的一段聊天，挺好，似乎解答了我们的困惑）嘿嘿 是平淡生活中的小惊喜.哇，好多小蝴蝶（狠狠期待住咯）大聪明表示很幸福

“或许朋友就是在不悲不喜的日子里，收留你的悲，收藏你的喜”

2.o:“我我我想玩水”于是抢掉二叔（一位把日子过得满满生活气息的teacher）的水管（水可真冰，但配上夏天刚刚好）

t:散步去咯（这三咋跑小卖部去了哇）辣条搭冰棍（路上随拍）

t:两个小屁孩心心念念的手搓凉水终于get（第一次失败得很你彻底，再来，第二次，在井边有了两位奶奶的加持顺利出锅）分享给了周围邻居，应该还还还行叭
f:“大马路中间有只被遗忘的熊”，虽然但是，它姿势好搞笑哇，于是在我的努力下瞬间转移到安全地点（旁边两位小哥哥:这人咋介么好笑哇）

哦吼吼，快乐起飞～

八月十日 shaikhabintbutti 祝她生日快乐[心]
Happiest Birthday to this gorgeous soul The Queen of #August Her Highness Sheikha #ShaikhaBintButti Bin #MaktoumBinJuma Al Maktoum I love her and on her special day I wish her a very happy long life full of love, joy, happiness, good health and many more wonderful years with her husband daughter and all her beautiful family[鲜花][鲜花][鲜花]#迪拜皇室[超话]##迪拜公主#