Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The dipolar layer is consisted of the latent electrostatic image and toner attracted on it.这偶极层...
Changing stresses bring about more cracking and rock deformation.不断变化的应力导致更多的断裂和岩石变形。Of course, the British will suffer such daily stresses patiently.当然，英国人将会耐心地承受这些日常压力。"We're not saying we're outside and abov...
The students gave him a rapturous welcome...学生们欢天喜欢地迎接他。Pope John Paul received a rapturous reception when he visited East Timor.在访问东帝汶期间，教皇约翰·保罗受到了热烈的欢迎。The students gave him a rapturous welcome.学生们欢天喜欢地迎接他。The audience...
She might expose his crooked business deals to her tax inspector brother.她可能会向当税务稽查员的哥哥揭发他那些不正当的交易。It is also an analysis platform supporting all levels tax inspector.为各级税务稽查管理人员提供了稽查选案分析平台.The tax inspector wants to exa...
As a business proposition, it's a non-starter.作为一份商业建议，它不可能取得成功。Monascus 21 - 3 has strong esterifying and it was used in trial production of starter.红曲酯化菌21-3具有较强的酯化力,将其应用于制曲生产试验.A car's starter is basically a...