... thermospheric circulation 热层环流 thermospheric heat source 热层热源 thermotropic model 正压大气模式 ...
基于12个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
采用聚焦光束热源在45钢母材上获得了镍基合金粉末堆焊层，研究了堆焊层的物相组成及母材热影响区的微观组织特征。
The Ni based alloy powder surfacing layer was obtained by light beam surfacing on the 45 steel and the microstructure of heat affected zone(HAZ) and the phase of the surfacing layer were studied.
youdao
应用推荐
模块上移
模块下移
不移动