turn on the gas

Establish proper makeup and detector gas flows. Ignite or turn on the detector.

设定恰当的补充气和检测气流量. 点火或打开检测器.

Turn on the carrier gas, and establish the proper flow rate.

接通载气, 调至合适地流速.

Turn on the gas to start working.

把瓦斯打开,开始工作.

The initial impulse among many drivers in China has been to step on the gas when the traffic lights turn yellow, and that's been the case for a long time.But as the rules have now changed, that type of reaction may cost a driver his or her license.

在很长一段时间内，在中国当交通灯转黄灯时，许多司机第一反应就是加油门。但随着交通规则的修改，这类反应可能要司机付出被扣驾照的代价。

You know, while you turn in the old gas guzzler, you get a rebate on a new vehicle.

你知道，当你交上旧的油老虎，你的新车就会得到一定的折扣。