數(shù)字孿生是什么？有什么樣的應(yīng)用？

(Look out for yourself)，(你得有戒備之心)，I wake up to the sounds，突如其來的寂靜，Of the silence that allows，將我喚醒，F(xiàn)or my mind to run around，我腦海不禁回蕩，With my ear up to the ground，密切關(guān)注現(xiàn)況，I'm searching to behold，我苦尋覓 為看再現(xiàn)，The stories that are told，那曾被講述的故事，When my back is to the world，當(dāng)我背靠著世界，That was smiling when I turned，轉(zhuǎn)身時(shí)便是笑顏，Tell you you're the greatest，他們表面贊不絕口，But once you turn they hate us，而在你轉(zhuǎn)身后 又含沙射影，Oh the misery，這難言的苦澀，Everybody wants to be my enemy，我就猶如全民公敵，Spare the sympathy，省去你所謂的憐憫吧，Everybody wants to be，我就猶如，My enemy-y-y-y-y，全民公敵，(Look out for yourself)，(你得有戒備之心)，My enemy (Look)-y(Look)-y(Look)-y(Look)-y，我的宿敵，(Look out for yourself)，(你得有戒備之心)，But I’m ready，但我已準(zhǔn)備反擊，Your words up on the wall，你面朝墻詛咒我，As you're praying for my fall，坐觀我的落敗，And the laughter in the halls，穿堂而來的嘲諷譏笑，And the names that I've been called，夾雜著貶低我 落井下石的惡名，I stack it in my mind，我聚精凝神，And I'm waiting for the time，靜候時(shí)機(jī)到來，When I show you what it's like，到時(shí)候我將讓你見證，To be words spit in a mic，麥段顫激克風(fēng)怒吼出的比較強(qiáng)音，Tell you you're the greatest，他們表面贊不絕口，But once you turn they hate us (Huh)，而在你轉(zhuǎn)身后 又含沙射影，Oh the misery，這難言的苦澀，Everybody wants to be my enemy，我就猶如全民公敵，Spare the sympathy，細(xì)嗅著憐憫的滋味，Everybody wants to be，我就猶如，My enemy (Look)-y(Look)-y(Look)-y(Look)-y，全民公敵，(Look out for yourself)，(你得有戒備之心)，My enemy (Look)-y(Look)-y(Look)-y(Look)-y，我的宿敵，(Look out for yourself)，(你得有戒備之心)，Uh, look, okay，就拭目以待吧，I'm hoping that somebody pray for me，滿懷期許 望有人能為我虔誠祈福，I'm praying that somebody hope for me，我祈禱著能有人為我攜來希冀，I'握襪m staying where nobody 'posed to be，未有任何人陪伴 唯有我孑然孤身，P-P-Posted，Being a wreck of emotions，難以把控自我情緒，Ready to go whenever, just let me know，準(zhǔn)備何時(shí)啟程 告訴我便好，The road is long, so put the pedal into the floor，面前漫漫長(zhǎng)路 踩上踏板縱身騰躍，The enemy's on my trail, my energy unavailable，敵人正追蹤我的足跡 我精疲力竭，l'ma tell 'em hasta luego，我嘲諷道 再見咯，洞蠢They wanna plot on my trot to the top，他們想復(fù)制我的步伐 抵達(dá)巔峰，I've been outta shape，我曾殘損不堪，Thinkin' out the box，突破刻板思維，I'm an astronaut，我就猶如名宇航員，I blasted off the planet rock，將星際間漂游的隕石擊碎，To cause catastrophe，釀成不可估量的后果，And it matters more because I had it not，既然我未曾擁有 那就得看重，Had I thought about wreaking havoc on an opposition，我未曾料想能對(duì)反派造成如此大的影響，Kinda shocking they wanted static，他們認(rèn)為我將坐以待斃 但我將殺得他們措手不及，With precision, I'm automatic, quarterback, l ain't talkin' sacking，準(zhǔn)確的說 我不由自主引領(lǐng)進(jìn)攻 絕不輕易撤退，Pack it, pack it up, I don't panic，耐心收拾行囊 我毫不慌亂，Batter, batter up，做足充分準(zhǔn)備，Who the baddest?誰是比較驚絕的勝者，lt don't matter 'cause we at ya throat，不知道沒關(guān)系 因?yàn)槲覀円讯笞∧忝\(yùn)的咽喉，Everybody wants to be my enemy，我就猶如全民公敵，Spare the sympathy，省去你所謂的憐憫吧，Everybody wants to be，我就猶如，My enemy，全民公敵，Oh the misery，這難言的苦澀，Everybody wants to be my enemy，我就猶如全民公敵，Spare the sympathy，省去你所謂的憐憫吧，Everybody wants to be，我就猶如，My enemy ( pray it away)，全民公敵(他們讓我自求多福)，(I swear, I'll never be a saint, no way)，(但我發(fā)誓 我定不當(dāng)圣賢之輩 絕無可能)，My enemy( pray it away)，我的宿敵(他們讓我自求多福)，(I swear, I'll never be a saint)，(但我發(fā)誓 我定不當(dāng)圣賢之輩)，(Look out for yourself)，(你得有戒備之心)，不知道

數(shù)字孿生通俗理解

數(shù)字孿生通俗理解如下：

數(shù)字孿生是充分利用物理模型、傳感器更新、運(yùn)行歷史等數(shù)據(jù)，集成多學(xué)科、多物理模友量、多尺度、多概率的仿真過程，在虛擬空間中完成映射，從而反映相對(duì)應(yīng)的實(shí)體裝備的全生命周期過程。

拓展資料

數(shù)字孿生是一種超越現(xiàn)實(shí)的概念，可以被視為一個(gè)或多個(gè)重要的、彼此依賴的裝備系統(tǒng)的數(shù)字映射系統(tǒng)。

數(shù)字孿生是個(gè)普遍適應(yīng)的理論技術(shù)體系，可以在眾多領(lǐng)域應(yīng)用，目前在產(chǎn)品設(shè)計(jì)、產(chǎn)品制造、醫(yī)學(xué)分析、工程建設(shè)等領(lǐng)域應(yīng)用較多。目前在國內(nèi)應(yīng)用比較深入的是工程建設(shè)領(lǐng)域，關(guān)注度比較高、研究比較熱的是智能制造領(lǐng)域。

數(shù)字孿生意義：比較為重要的啟發(fā)意義在于，它實(shí)現(xiàn)了現(xiàn)實(shí)物理系統(tǒng)向賽博空間數(shù)字化模型的反饋。這是一次工業(yè)領(lǐng)域中，逆向思維的壯舉。旦侍槐

人們?cè)噲D將物理世界發(fā)生的一切，塞回到數(shù)字空間中。只有帶有回路反饋的全生命跟蹤，才是真正的全生命周期概念。

這樣，就可以真正在全生命周期范圍內(nèi)，保證數(shù)字與物理世界的協(xié)調(diào)一致。各種基于數(shù)字化模型進(jìn)行的各類仿真、分析、數(shù)據(jù)積累、挖掘。

甚至人工智能的應(yīng)用，都能確保它與現(xiàn)實(shí)談碰物理系統(tǒng)的適用性。這就是Digital twin對(duì)智能制造的意義所在。