For the control of such fire, more and more attention has been paid to the early prediction and forecasting function of fire indication gases.

为了扼制该类火灾的发生，煤自燃火灾指标气体的早期预测预报功能越来越受到人们的重视。

youdao

Doing this gives the fire more shape and smoothness, as well as giving an indication of heat and movement.

这样做能让火焰的形状更多变且更平滑，也是热量和动态的象征。

youdao

There was no indication of hostile fire, officials said, saying it appeared the chopper went down because of some other problem, possibly mechanical.

官员表示，没有迹象表明，飞机在坠毁前遭到了地面火力袭击。因为飞机在失事前是断路器着地的，很可能是机械故障。

youdao

There is no indication that the blast and a fire which preceded it were anything other than industrial accidents, police say.

BBC: Texas Waco fertiliser plant blast search for survivors

There was no indication that the blast and a fire which preceded it were anything other than industrial accidents, according to police.

BBC: Texas fertiliser plant blast: Fourteen bodies found

If the early returns are any indication, where there is smoke, there is definitely fire.

FORBES: Riding The Japanese Bull Without The Yen Drag