辐射防护

Based upon monitoring results of radioactive materials in tunnel excavation construction in Qinling Tunnel the intensity of radioactivity and distribution regularities is summarized, meanwhile, preliminary assessment and research are conducted for radiation hazard and protection.

结合西康线秦岭特长隧道Ⅱ线平导开挖过程中对隧道放射性物质监测结果，针对隧道内放射性强度、分布规律进行了归纳、总结，并就其辐射危害及防护进行了初步评价和研究。

Objective To explore in our country how to do a good job of radiation health protection for radio-subjects.

目的：探讨在我国现行条件下如何做好放射受检者的辐射卫生防护。

Thus, people show more and more concern over image quality and radiation protection.

因此，影像质量与辐射安全防护问题越来越受到人们的关注。

For reducing the LEMP lighting electromagnetic pulse radiation, the electrical source uses the Box-type power supply arrester, the power supply arrester and the modular power supply arrester as the third SPD surge protection device. The Low-voltage surge arrester or spark gap is laid between the compute net and equipotential grounding grids for avoiding signal interference and counterattack of ground voltage. The parameter and model of the signal lighting-protector of lines of communication are chosen according to the transfer rate, work level and characteristic impedance.

对控制房和DCS柜采用避雷针、独立针的直接雷防护；系统电源分别采用箱式电源避雷器、电源避雷器、模块式电源避雷器作为三级电源保护，减少LEMP雷电电磁脉冲辐射；计算机网络与等电位地网间设置低压避雷器或火花隙防止信号干扰和避免地电压反击；根据传输速率、工作电平、特性阻抗等，选择通信线路的信号防雷保护器的参数和型号。

This situation should be borne in mind in connection with the problem of thermal radiation shielding.

在谈到热辐射的防护问题时应当注意这种情况。

Methods Intervention was made on the design of remote post-loading brachytherapy item; multi-function radiometer and doser were applied to detection the environmental radiation and test the radiological protection effect; investigation and instruction were conducted on the post-loading operation.

根据相关标准和资料，对某医院后装治疗机室设计布局进行干预，利用多功能辐射仪和热释光剂量计对相关工作场所进行环境辐射监测，对后装机室防护效果进行验证。

Objective To study the radiation protection of hemopoietic system of oligo-chitosan for mice injured by 60CO irradiation.

目的 研究低聚壳聚糖对辐射损伤小鼠造血系统的防护作用研究。

Purpose To study the protective effects of polysaccharides from lichen of parmelia tinctorium on hematopoietic function and DNA repair in radiation-injured mice.

目的研究地衣类石花多糖对辐射损伤小鼠造血功能及DNA损伤的防护作用。

Purpose To study the protective effects of polysaccharides from lichen of parmelia tinctorium on hematopoietic function and DNA repair in radiation-injured mice.

目的 研究地衣类石花多糖对辐射损伤小鼠造血功能及DNA损伤的防护作用。

Methods Accumulative doses of X-ray radiation emitted from the surface of terminal screen and radiation protective screen were measured by highly sensitive LiF thermoluminescent dosimetry.

方法采用高灵敏Lif热释光剂量计对计算机显示器表面及附加防护屏后的X线辐射剂量进行累积剂量监测。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。