Phase composition of the barrier layer rusts of two alloy steels with different corrosion resistance in sea water was determined by conversion electron Mossbauer spectroscopy for the first time.

以穆斯堡尔内转换电子谱第一次测定了海水腐蚀后两种不同耐蚀性低合金钢试样的阻挡层铁锈的组成。

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Photosynthesis, which involves energy of light, absorption, energy conversion, electron transfer, ATP synthesis, CO2 fixation etc. , is a complex physical and chemical reaction process.

光合作用涉及光能的吸收、能量转换、电子传递、ATP合成、CO2固定等一系列复杂的物理和化学反应过程。

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Also to point out, a lot of times you'll see electron volts instead of joules, this is the conversion factor here just so you all have it in your notes.

同样也要指出，很多情况下你会看到,电子伏特而不是焦耳，这里是换算因子,你们在讲义上都能找到。

麻省理工公开课 - 化学原理课程节选

And then the conversion of joules to electron volts is entry 42. If you multiply those two together you will end up with this quantity.

然后焦耳和电子伏的转换,是在第42个常量，如果你把这两个放一起,你将得到这个数值。

麻省理工公开课 - 固态化学导论课程节选