我在很早以前接触到一款名为 the powder toy的软件 那是一个物理模拟器,但却自由度超高,而且更像是沙盘游戏(不然名字里怎么会有toy),这款软件在百度里可以轻松找到,教程百度中也有。 而它的源代码我待会发链接来。 我也想要建立一个这样的沙盘,我给它取名为 visual chemistry ,因为我本身对化学特别有兴趣,但...
Today, thanks to the commercial success and wide application of powder coatings, extensive research is carried out in this field of study, in particular in the powder coating chemistry [5]. Compared to liquid paints, powder coatings feature several advantages including the absence of volatile ...
Kang, S. Chemistry and biological activity of the constituents from aralia species. Ann. Rep. Nat. Prod. Sci. 1997, 5, 1–26. 8. Okoye, T.C.; Akah, P.A.; Omeje, E.O.; Okoye, F.B.; Nworu, C.S. Anticonvulsant effect of kaurenoic acid isolated from the root bark of ...
2 School of Automotive Engineering, Wuhan University of Technology, Wuhan 430070, China 3 Materials Chemistry, RWTH Aachen University, D-52056 Aachen, Germany; chang@mch.rwth-aachen.de 4 State Key Laboratory of Porous Metal Materials, Northwest Institute for Non-ferrous Metal Research, Xi'an ...
This behavior is due to the chemistry of polymers, which mainly consist of carbon and hydrogen. Plastics, in general, show high fuel values. For example, the energy values of polypropylene (PP) (43 kJ/g) and polyethylene (PE) (41.6 kJ/g) [10] are almost as high as those of heating...