定量加入内标，利用火花源质谱单曝光法测定杂质元素。
Internal standard is added, impure elements are determined by spark source mass spectrometry single exposure method.
在常物性条件下，考虑有内部质量源时，对水中的金属腐蚀物杂质在加热管道中的紊流对流传质进行了理论分析和数值计算；
The theoretical analysis and numerical calculation are carried out for turbulent convection mass transfer in heated tubes with consideration of internal mass sources under constant properties.
安装于制冷压缩机的油气分离器中，滤除压缩空气中的油雾及颗粒杂质，为压缩机后置系统提供清洁的气源。
Installed to compressor gas-oil seperator, to remove oil and solid particle in the compressed air, supplying clean air source for compressor back.
然后，通过加热装置加热蒸镀源，以使杂质成为气体而与蒸镀源分离。
Then heating the evaporating plating fountain by the heating device to make the impurity to become the gas, then the gas can be separated with the evaporating plating fountain.
然后，通过加热装置加热蒸镀源，以使杂质成为气体而与蒸镀源分离。
Then heating the evaporating plating fountain by the heating device to make the impurity to become the gas, then the gas can be separated with the evaporating plating fountain.
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