简介：暴风影音与大范围断网事件一款播放软件怎么会和波及多个省市的断网事件扯上关系呢？简单来说，就是由于黑客之间因为网游私服产生了矛盾，导致一个重要的私人DNS解析产品提供商DNSPod出现故障；

简介：Basedonthenichegeneticalgorithm,theintelligentandoptimizingmodelfortherollingforcedistributioninhotstripmillswasputforward.Theresearchshowedthatthemodelhadmanyadvantagessuchasfastsearchingspeed,highcalculatingprecisionandsuitingforon-linecalculation.Agoodstripshapecouldbeachievedbyusingthemodelanditisappropriateandpracticableforrollingproducing.

简介：Theefficacyofshapecontrolisthecoreofthistechnologyandthemainbasisofautomaticshapecontrolsystemmodeldesigning.Thispassageconstructsthethree-dimensionalelasticdeformationmodelofCVCplusrollsystemin2250mmhotrollingmill.Comparingandanalyzingdifferentinfluenceofworkingfactorsoncontrolcharacteristic,theshapecontrolcharacteristicofCVCplusrollsysteminitswholeworktimeisstudied,andthecauseisanalyzedandthedifferenceoftherollgapcurveandcrownadjustableareainearlyandlatterworktimeiscompared.Theoutcomehascrucialmeaninginboththeoryandproduction.