non-metallocene

常见例句

Keywords Diketonate titanium;Non metallocene catalysts;Polynorbornene;
二酮钛;非茂催化剂;聚降冰片烯;
Keywords non metallocene catalyst;olefin polymerization;structure;performance;
非茂金属催化剂;烯烃聚合;结构;性能;
Keywords Non metallocene;Supported;Grignard reagent;AlR 3;In situ;Ethylene polymerization;
非茂催化剂;负载;格氏试剂;原位反应;烷基铝;乙烯聚合;
Keywords non metallocene single site catalyst;post transition metal;olefin polymerization;catalyst;review;
非茂单中心催化剂;后过渡金属;烯烃聚合;催化剂;述评;
This non sequitur invalidates his argument.
他不根据前提推理因而论证无效。
Patience is a sine qua non for a good teacher.
做个优秀教师必不可少的条件是要有耐心。