改良MS
改良MS
在改良MS培养基中加入几种中草药剂处理,研究对葡萄茎尖组培苗生长势的影响。
Ms Robinsonsaid print advertising trends in the early fourth quarter have improved "modestly" while digital AD trends were "improving more significantly".罗宾逊小姐说第四季度初的印刷版广告已“略”呈上升趋势,而数字化广告的上升趋势“更为显著”。
HCA's recently improved earnings, Ms Bryan contends, are largely due to changes in accounting and billing models.布莱恩表示,近日美国医院社团(HCA)收入之所以增加,主要是得益于账务结算模式的改进。