以下为句子列表:
英文: Progresses in research on asymmetric hydrocyanation, asymmetric hydroformylation, asymmetric cross-coupling reaction and asymmetric hydrosilylation catalized by palladium-chiral phosphine-catalyst systems are reviewed with 36 references.
中文: 综述了钯-手性膦配体催化剂在烯烃的不对称氢氰化、不对称羰基化、不对称交叉偶联、不对称氢化硅氢化等方面的研究进展。参考文献36篇。
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英文: The results show that unbalance force of atmospheric motion and the coupling reaction among convective cloud cluster and moisture frontal zone and low level jet lead to the continuation of strong convergence in low layer and the maintenance of torrential
中文: 分析结果发现,大气运动非平衡强迫、凝结降水的非均匀分布与强烈垂直风切变的耦合作用、“湿度锋”与低空急流的耦合相互作用通过促进低空辐合流的维持,导致了对流云团和暴雨天气的持续。
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英文: A kind of azo dye DYE-R was got by coupling reaction of diazonium salt of Congo red with -amino-8-naphthol--sulfonic acd. The colorful polaroid films were obtained by extension,racking and desiccation after mixing DYE-R with polyvinyl alcohol(PVAL).
中文: 以刚果红的重氮化物和-氨基-8-萘酚--磺酸偶合得到三偶氮染料DYE-R,再与聚乙烯醇(PVAL)水溶液混合后经流延、拉伸、干燥处理后得到彩色偏光膜。
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英文: Ullmann coupling reaction of iodobenzene to biphenyl over a Pd/MCM- catalyzed
中文: Pd/MCM-催化碘苯Ullmann偶合制备联苯
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