tangential

tangential tangential speed是什么意思 英语翻译Finally,one also needs to imposecorrections for tangential velocity field due to fluid flow fromthe rock matrix to vugular region.这句话怎么翻译? 英语翻译A nozzle tangential to the wheel and positioned 10-25 degree before the contact zone was seen as optimal for jet delivery.这句话最后的jet delivery是什么意思.把整句话翻译出来更好~ weakness什么意思?normal/tangential weakness,石油地质或物理方面的意思是啥?都不是，应该是某种物理参数名weakness of the fracture system，裂缝系统的。 英语翻译（1）with 24 Ø 150-mm tangential nylon brushes,separate in two rows (one with 13 and the other with 11),with rotatory and alternate movement,with stainless steel tank,pump and mixer for cerium oxide (CeO2)（2）with 2 top stainl 英语翻译The shank is that part of the tool on one end of which the cutting point is formed It is supported in the tool post of the lathe The bade is that part of the shank which bears against the support and bears the tangential force of the cut.