The results showed that the studied steel was made of ferrite and pearlite, when adding mass V and N to the steel it was benefit to offer a mount of precipitated phase and improve the strength.
结果表明:研制钢是由铁素体和珠光体组成,向钢中添加高的V和N元素,有利于增加更多的弥散析出相,提高其强度。
S. Navy v. Whales. The Court's decision protected the right of naval vessels to test submarine-hunting sonar systems, whose intense sound pulses have been linked to several mass whale strandings.
法院的决定保障了海军舰艇测试潜水艇搜寻声纳系统的权利,强大的声音脉搏已被连接到多个大型鲸鱼搁浅区。
When the EN-V powers up, the platform shifts its centre of mass back to the centre of the vehicle.
当EN-V启动时,平台将重心移动回汽车重心。
应用推荐