防护的

Deciding whether and how repairs should be made or a safeguarding measure should be carried out is certainly among the more difficult, specialized planning tasks for which the preservationist together with the engineer or chemist must work out a technical plan in accordance with the monument character of the object.

判断是否要修理与如何修理，以及是否要施行防护与如何实施，委实是非常困难，也特别需要详细规划的工作，保存人员应该和机械师或化学家共同根据古迹的特性设计出一个技术性的计划。

The safety detection methods of the rocked propellent in the launch ing field were also discussed.

并讨论了卫星发射场推进剂安全监测方法，液体推进剂的3级卫生防护措施，液体推进剂中肼类推进剂的急性、亚急性、慢性毒性及对中枢神经、血液、循环、消化、呼吸是否、免疫、肝脏、肾脏、皮肤、眼等器官系统的毒理学和遗传毒理学。

The result indicated that the immunity of red cells of workers who engaged in interventional radiology would suffer from affection with different levels, it suggested that the radiation workers might have to improve the defensive consciousness to decrease the hazard of radiation.

结论研究结果表明：介入放射学工作者的红细胞免疫功能已受到不同程度的影响。提示从业人员应进一步提高防护意识，减少射线带来的危害。

Satisfactory results have been achieved in Daya Bay NPP in radiation protection in the past years.

在最优化的实施中，重视高风险工作的控制及全过程管理，同时辐射防护专职人员发挥了专业的指导与控制作用。

A concept of relative security degree is proposed to quantitatively evaluate the effects of countermeasures and system security.

本论文的研究工作是响应国家经贸委30号令的要求，以国家863项目——电网调度中心及网络安全防护策略研究——为背景展开的。

Finally, communication between interlocking machine and failure-safety intelligent module works as responsion mode and is classified as 2 levels （data preprocessing and CAN card driver）. Some technologies such as data checking and positive-reverse code transmission are adopted in this function in order to obtain data transmission reliability.

联锁机与安全智能I/O模块之间的通信，工作模式采用应答方式，分为数据预处理和CAN智能卡驱动两个通信层次，所采用的数据校验和正反码传输技术可以达到可靠的数据传送，该通信过程具有适应分布式系统控制、系统升级方便、多重安全防护等特点。

The rustproof behavior of the new rebar inhibitor Sika901 is appraised.3 On the basis of the theoretical research and the experimental results, the aforementioned study results are used in the appraisal of thestructural reliability and the rebuilding engineering of an ice-loading platform.

2介绍了国内外混凝土中钢筋锈蚀的防护技术、钢筋阻锈剂的性质、分类与作用原理。通过腐蚀电化学电位测试、浸泡试验等试验研究，对新型钢筋阻锈剂Sika901的阻锈性能进行了科学评价。

In the meantime one of two prototype systems has been installed on a M113 tracked armoured personnel carrier and the other on a Sabra Mk III, a modified version of the USbuilt M60 main battle tank.

在这期间，2套主动防护系统原始型样品中的一套已被安装在M113装甲人员输送车上，另一套则安装在美国制造的M60主战坦克的改进型Sabra MkⅢ上。

And yet, he comes to the same spot atop the hill every day, resting on the metal guardrail in a nonchalant, aloof sort of way, peering with focused, squinted sea-green eyes at the screen of his cell phone.

可是，他每天都来到这座小山顶上的高速路旁，倚在防护栏杆上，用他那充满冷淡的碧眸凝视着他的手机。

Facial skin sebaceous gland and a large number of sweat glands, all the time of a natural "beauty cream High", the skin can not see the formation of a protective membrane.

面部皮肤有大量的皮脂腺和汗腺，每时每刻都在合成一种天然的"高级美容霜"，在皮肤上形成一层看不见的防护膜。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。