Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydroxypropyl � � cyclodextrin via selective oxidation. 通过选择性氧化,将水溶性优良的羟丙基β环糊精转化为丙酮基羟丙基β环糊精.
The Martians had caIcuIated their descent with amazing perfection.火星人对他们的降落点做过精确的计算.Really? You're an amazing bargain hunter!真的 吗 ?你真是个打折老手.It was amazing how my mother coped with bringing up three children on less ...
The substance is extremely hydrophobic and therefore exhibits some unique properties in water.这种物质是异常疏水的,因此在水中出现某些独特的性质.Molecules with both hydrophilic and hydrophobic groups are called amphipathic or amphiphilic.分子兼有亲水的...
在许多地方，河流与小溪都已经决堤。Rivers and streams have overflowed their banks in countless places.宽宽的小径在穿过另一条小溪前逐渐收窄。The wide track narrows before crossing another stream.我们的新房子坐落在一条小溪旁。Our new house sat next to a stream....
但法院并未前后一致地对这些问题作出分析.But the courts have not analyzed these issues in a consistent manner.寝室里面的空气,好象跟着那些女孩子们那种不会有任何结果的缠绵柔情,一致地搏动.The air of the sleeping - chamber seemed to palpitate with the hopeless passion of the girls...
Large, poorly controlled plants must reduce emissions to 1.2 million lbs / mBtu.大型的以及控制污染设备较差的工厂必须减少排放达120万磅/百万英国热量单位.(每个英国热量单位等于252卡——译者注. )The luggage weighs 40 lbs.这行李重40磅.Tighten adjustment screw to 3 N & middot; m (...