5) Helical-bundle 螺旋束 例句>> 6) Corkscrew [英]['kɔ:kskru:] [美]['kɔrk'skru] 束螺旋模补充资料:α,α,α,α',α',α'-六氯对二甲苯 分子式:C8H4Cl6分子量:312.84CAS号:68-36-0性质:白色针状或粉末状结晶。熔点108-110℃。溶于二甲苯、石油醚、乙醇、植物油,不溶于水。无味,...
In order to investigate the mechanism of enhancing heat transfer efficiency byhelical rib,3D models of double-tube and tube-bundle heat exchangers are set up respectively using FLUENT software. 结果表明,螺旋肋片强化传热的主要机理是螺旋肋片引起的螺旋流动使流体流速提高并产生二次流,减薄了速度边界层,...
//This try {}catch{} requests a PHP script: this script is "triggered" just like if it was...
Android面试专题系列(六):Activity中为什么要用bundle来传递数据,而不用HashMap来代替? 2025-04-30 03:35:33 积分:1 Android 心形图片心形ImageView、带边框的的心形图片和圆形图片 2025-04-30 03:49:43 积分:1 Android:VolumeShaper——音频音量控制 2025-04-30 04:22:33 积分:1 ...