radiation dose rate

DNA damage sensor can not be activated when dose or dose-rate decreases to certain threshold, cell death induced by radiation will increase, it will show hyper-radiosensitivity.

剂量或剂量率下降到一定域值则不能激活DNA损伤感受器，从而导致射线对细胞的杀伤作用增强，表现出超放射敏感性。

Only irradiated at much lower dose-rate, does the radiation damage of the transistors increase significantly.

而在高温辐照条件下,即使辐照剂量率较高, 其辐射损伤也有显著的差异.

The influence of total dose, irradiation dose rate and gate biased voltage on the stability of radiation dose recording threshold voltage of PMOS dosimeters have been studied at room temperature. The threshold voltage drift trends and amplitude have been observed at different biased condition on gate source.

在室温条件下，研究了辐照偏置、总剂量和剂量率对PMOS剂量计辐照剂量记录-阈电压的稳定性影响，观察了辐照后阈电压在不同栅偏条件下的变化趋势和幅度。

The thermal neutron flux density is measured with Soild State Nuclear Track Detector ( SSNTD), and the γ radiation dose rate is detected with Thermoluminescence Dosimeter ( TLD).

中子通量密度采用固体核径迹探测器测量，γ辐射剂量率用热释光探测器测定。

The intelligent probe RD-02 is developed by RADOS Technology Oy, Finland, which adopts GM tube as a sensor and TIM technique is used to monitor γ and X radiation dose rate.

芬兰RADOS公司研制的RD-02型智能探头，是一种用GM计数管作传感器、用脉冲时间间隔法（TIM）监测γ、X辐射剂量率的探头。

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。

X-rays, as a new radiation source, has the advantages such as safety, precise control of dose rate, strong intensity, possibility of wafer-level test or even on-line test, which greatly reduce cost for package, test and transportation.

X射线作为辐射源具有安全、剂量率控制准确等优点，可进行硅片级的测试甚至在线测试，从而大大降低封装、测试、运输的成本，提高研发效率。

Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.

目的探讨一种可用于民航飞行人员宇宙辐射有效剂量率估算的简便算法.