Fac were not part of last night 's joint position statement .

fac并未参与昨晚共同回应的起草。

Objective : to investigate the prognostic fac tors for breast cancer patients with liver or lung involvement .

目的：分析影响乳腺癌肝肺转移患者的预后因素。

It forced fac tory bosses to sign written contracts , limit overtime , and provide severance pay .

它要求工厂与工人签订书面劳动合同，限制加班时间，支付遣散费。

In environment of grid , the strategy of resource selection is one of the key fac tors determining performance of application .

在网格环境下，资源选择的策略是决定应用程序性能的关键因素之一。

Study selection : totally 105 papers about the psychotherapy and influencing fac tors of adolescent depression were included .

资料选择：选择青少年抑郁的心理治疗和影响因素相关文献105篇。