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Postgraduate’s confusion: Is it better to read literature or do experiments
Time of Update: 2021-06-22
For graduate students to start the research work of the dissertation, the general supervisor will first arrange to read the literature in the relevant field, through the process and links of reading, discussing with the supervisor, and communicating within the research group, complete the opening report, and then start the experimental work .
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Best armor to protect parts: "Normal hard coating" of hard coatings
Time of Update: 2021-01-29
TiN coating (2) carbide coating carbide is a class of melting point and very high hardness, thermal stability and mechanical stability of the material, it can be almost resistant to corrosion of various chemical reagents at room temperature, some carbide also has similar electrical and magnetic properties to its parent metal.
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Marketing: paint enterprises need to look at the world and do a good job in publicity and marketing
Time of Update: 2020-04-03
Core tip: with the rise of wechat, microblog and other new media, soft communication is more important, but it is not easy to do well in soft communication To do well in soft communication, we must gr
