m15

Recent evidence indicates that a massive black hole might reside as the center of M15 .

最近的证据表明，在M15的中央可能存在着一个巨型黑洞。

Good performance colored dry mixed mortar with strength grade of M5 ~ M15 can be prepared by different cement-sand ratio .

按不同的灰砂比可配制强度等级为M5～M15工作性能优良的彩色干混砂浆。

A new type of M5 ~ M15 recycled dry-mixed mortar was made from activity concrete powders mixed with appropriate fly ash , phosphogypsum and a little cement .

掺入适量粉煤灰和磷石膏以及少量的水泥即可制成标号M5至M15的热再生干混砂浆。

Conclusion The human plasmid containing gp210 、 p62 、 LBR is successfully cloned into E coli BL21 、 M15 . The results of ELISA show its good antigenicity and specificity .

结论本研究成功克隆人核包膜蛋白自身抗原gp210、p62和LBR基因，并将其在大肠杆菌中成功表达。

They are pushing up from the bottom and they are shoving into the top , taking over prominent positions like running M15 , editing national newspapers and sitting as the Speaker of the House of Commons .

她们从最底层中来，却要攀到最高峰。她们要占据最惹人注目的职业&驾驶M15坦克，编辑国家级报刊和端坐在下院的议长席上。

The protective immune response was proved after the mice was immunized with alpha toxoid vaccine . The results showed that the recombinanted strain M15 ( pQE30 - α) could be as a candidate of alpha toxoid vaccine to provide protective immune response against clostridium septicum infection .

将表达的α毒素蛋白制成类毒素疫苗，免疫小鼠后，具有一定的保护能力，表明该重组菌株有望作为腐败梭菌基因工程类毒素疫苗的候选生产菌株。