Adamantane and bicyclo ( 222 ) octane are predominantly Chlorinated at the bridge heads by this procedure.金刚烷和二环〔222〕辛烷主要是按照这个程序在桥头氯化.Using tendo - tetrahydrodicyclopentadiene as raw material and AlCl _ 3 - trace water s...
Thus, there is a built - in tendency towards the accumulation of sand / mud laminae.因此, 有一种堆积砂泥纹层的内在趋势.Its equidimensional grain size tends to mask the laminae.它的粒度的均一往往会掩盖了纹层层理.The laminae may appear especially even and...