对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂.Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol....
船向风的一侧the windward side of the boat快艇以每小时12海里的速度从向风的一侧驶近海峡.The cutter was bearing down the channel at 12 knots.法国位于欧洲向风的一面.France lies on the windward side of Europe....
Many of our teachers also have valuable academic links with Heidelberg University.我们的很多老师也和海德堡大学保持着有益的学术联系。City view of Heidelberg as viewed from the Schloss.从城堡看出去的海德堡城市景观.Heidelberg has five colors, two - color printin...
注意肥厚 、 结实的胫骨成角部分未受损坏.Note that thick, strong angles of tibia are not violated.箱型梁内角部焊缝所用的电焊条为E70.The box corner welds were made with E 70 electrodes.生产实际应用表明,该模型对减少板坯表面横裂纹和角部裂纹有显著效果.The practice shows that the model can ...
Conclusion: There is possibly another biosynthesis route for the iridoid glycosides in verbena officinalis.结论: 马鞭草中环烯醚萜苷类的生物合成可能存在其它路径.Objective : To explore the biosynthesis route of the iridoid glycosides in Verbena Of...