One of them is pure evaporation heat transfer model in the extended thin film region near the triple-phase contact line of vapor-liquid-solid at lower input heat flux.

一种是较低热负荷下的单一的微槽内三相接触线附近薄液膜区域中薄液膜的高强度蒸发换热机制（纯蒸发模式）；

youdao

Rather than contracting for the entire project, the contact should be negotiated one phase at a time.

取代为整个项目签合同，而每次在一个阶段内商讨联系。

youdao

The Falcon Hypersonic Test Vehicle 2 (HTV-2) successfully separated from its rocket but lost contact shortly into its "glide phase".

“猎鹰”高超音速试验机(HTV - 2)成功与运载火箭分离，然而进入“滑翔阶段”后不久便与地面失去了联系。

youdao

It is vitally important that players read what's in front of them in these situations because making the correct decision is critical to controlling the next phase of play and how quickly the ball is recycled after contact.

BBC: Jeremy Guscott column