英语词汇permanent feedback怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?固定反馈
... permanent fault 永久性故障，长时事故(必须人工清除) permanent feedback 固定反馈，刚性反馈 permanent fission-product poisons 永久性裂变产物毒物 ...

1
The permanence of a two - species model are investigated by different state-feedback controls. Some sufficient conditions which make the model in question permanent are obtained.
通过不同的状态反馈控制研究了一个二维种群模型的永久持续生存问题，得到一些使被研究系统永久持续生存的充分条件。
2
I applied for my permanent citizen visa at U. s. embassy on Feb. 26, yet no feedback so far. Please help to verify the details.
我在2月26日去美国大使馆申请永久居民签证至今没有任何答复，恳请贵使馆予以核实。

单词	permanent feedback
释义	permanent feedback 简明释义固定反馈，刚性反馈网络释义 1 ?固定反馈 ... permanent fault 永久性故障，长时事故(必须人工清除) permanent feedback 固定反馈，刚性反馈 permanent fission-product poisons 永久性裂变产物毒物 ... 双语例句 1 The permanence of a two - species model are investigated by different state-feedback controls. Some sufficient conditions which make the model in question permanent are obtained. 通过不同的状态反馈控制研究了一个二维种群模型的永久持续生存问题，得到一些使被研究系统永久持续生存的充分条件。 2 I applied for my permanent citizen visa at U. s. embassy on Feb. 26, yet no feedback so far. Please help to verify the details. 我在2月26日去美国大使馆申请永久居民签证至今没有任何答复，恳请贵使馆予以核实。
随便看	cocking-up cock up cocking up of after body cocking up of forebody cocking up of forebody cocking wrist action cockish cock key cocklaird cockle Cockle agent Cocklebiddy cockleboat cockleboat cockleboat cocklebur cocklebur cocklebur cockle-burr crystals cocklebur Cocklebur,Spiny cockle cylinder cockled cockled bar cockled effect