The sample is dissolved in nitric and fluoric-hydro acid adding sulfuric acid, and heating up to fuming, then the matrix element titanium is separated with sodium hydroxide.

试样用硝酸—氢氟酸溶解，硫酸冒烟后强碱分离钛、铁、镍离子，其余干扰离子用酒石酸钾钠掩蔽。

youdao

Apart from that, the process of heating up naturally occurring materials to transform them is the same.

除此之外，将天然生成的物质加热转化的过程也是如此。

youdao

From Alaska to the snowy peaks of the Andes the world is heating up right now, and fast.

从阿拉斯加到安第斯山脉的雪峰，世界正在迅速升温。

youdao

The goal was to reach a legally binding agreement to reduce greenhouse gas emissions, blamed for heating up the atmosphere.

VOA: standard.2009.12.06

so I'm heating up the system in this path here, and then to connect the 2 endpoints here, a constant temperature path.

需要再用，一个等温过程，这两个状态。

麻省理工公开课 - 热力学与动力学课程节选

That's going to be your heating up of the gas.

这样气体的温度将会升高。

麻省理工公开课 - 热力学与动力学课程节选

We know from experience this can reduce a family's heating bill by up to 20 percent.

CNN: Clinton's November 19, 2007, speech on economic challenges

Such radio waves act like the microwaves in an oven, heating organic matter up to the point where, if it was not dead already, it soon will be.

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With the public policy debate heating up on how to get the economy started and secure the middle class, its obvious tort reform deserves to be front and center.

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