The performance tests demonstrate that the proper delay composition, the proper fire transfer channel and fire transfer area are the key technology for developing the precision of delay time.

结果证明：选用合适的延期药，设计合适的传火通道和传火面积是提高延期时间精度的技术关键，并通过方案及性能试验进行验证。

youdao

The movement of high temperature smoke in a fire road during mine fire was a three dimensional unsteady flow which is accompanied with heat and mass transfer.

矿井火灾时期，火源巷道内高温烟流运动为三维非定常的流动及传热传质过程。

youdao

It concerns the proposed transfer of a true national asset (at fire-sale prices, no less): the last American-built and -owned global fiber-optic network.

CENTERFORSECURITYPOLICY: Vote No to Firesale of Fiber-Optic Network

Another story that could have far-reaching and possibly very adverse implications for Indo-American relations went nearly unremarked, however - apart from attention from CNN's Lou Dobbs and his intrepid investigative staff: The impending transfer, at fire-sale prices, of a strategically vital, American-owned global fiber-optic network to an Indian concern with close ties to its government and military.

CENTERFORSECURITYPOLICY: Strategic fire-sale

Others will reform the tax system, make it easier for state and municipal governments to fire workers, and protect federal revenue from transfer to lower tiers of government.

ECONOMIST: Cracking the Brazil nuts | The