而且那里也没有这么多的碳合物,就像我们太阳系周围的碎片和尘埃一般。
And there wasn't much carbon, also similar to the make- up of asteroids and rocky planets in our own solar system.
一旦完成,它便会成为世界上最大的碳合物制造飞船,能够将太空船二号提升到一个很高的海拔。
Oncecompleted, it should be the world's largest all carbon compositeaircraft, capable of lifting SpaceShipTwo to high altitude.
咪唑并稠合碳环和杂环,它们的制备方法,含有它们的组合物以及它们的应用。
Imidazo-fused iso-and heterocycles, process for their preparation, compositions containing them and their use.
锡与碳的键合形成有机锡化合物,用于稳定PVC材料,还用在杀虫剂和杀真菌剂 中。
Tin Bonds with carbon to form organotin compounds, used to stabilize PVC and in Biocides and fungicides.
锡与碳的键合形成有机锡化合物,用于稳定PVC材料,还用在杀虫剂和杀真菌剂 中。
Tin Bonds with carbon to form organotin compounds, used to stabilize PVC and in Biocides and fungicides.
应用推荐