The first step is to determine the unit-time reference dose rate .
第一步要确定单位时间参考剂量率。
It has the high safety of radiation protection and very low radiation dose rate.
辐射防护安全性能好，辐射剂量率非常低。
In this paper mainly reported is the responses of total dose and dose rate.
本文主要研究总剂量和剂量率响应特性。
The rate of apoptosis was enhanced within tested dose range in a dose dependent pattern.
凋亡率在一定的剂量范围内呈依赖性增强。
There was a linear fit between the radiation dose rate and the target current.
线性拟合示，剂量当量率与束流强度呈正比。
The protection effect has dose dependency and limitation, can not still improve the survival rate.
其细胞保护作用有一定剂量依赖性和局限性。尚不能影响肿瘤患者的生存率。
Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.
计算某航空公司各类飞行人员飞行中受到的宇宙辐射有效剂量。
Conclusion: high-dose UKTP therapy could increase patency rate of IRA and was safe for AMI.
结论：大剂量uktp治疗ami安全、可能提高血管开通率。
Conclusion: high-dose UKTP therapy could increase patency rate of IRA and was safe for AMI.
结论：大剂量uktp治疗ami安全、可能提高血管开通率。
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