Deinococcus radiodurans, as a model organism in DNA damage and repair, is the most resistant bacterium to ionizing radiation.
耐辐射奇球菌作为DNA损伤和修复的典范生物，是对电离辐射最有抵抗力的细菌。
什么是电离辐射？
Are people normally exposed to ionizing radiation?
人们是如何暴露在电离辐射下的？
physical carcinogens, such as ultraviolet and ionizing radiation;
物理致癌物质，例如紫外线和电离辐射；
People can get cancer from low doses of ionizing radiation, the kind released in a nuclear accident.
人们可能会因为核事故释放的小剂量电离辐射而致癌。
Radiation injury: Tissue damage caused by exposure to ionizing radiation.
辐射伤害：曝露在电离辐射中造成的组织损伤。
So, which orbital would we take an electron out of if we were ionizing this atom here?
那么，如果我们要电离这个原子，应该拿走那个轨道上的电子？
Cancers induced by ionizing radiation are called radiogenic cancers or radiogenic neoplasms.
电离辐射诱发的癌症称为放射性癌症或放射性肿瘤。
Cell phones emit "non-ionizing radiation," similar to the kind produced by microwave ovens and cordless phones.
手机发出的是“非离子化辐射”，类似于微波炉和无绳电话发出的那种。
As an ionizing radiation it can cause chemical reactions, and causes many substances to glow or fluoresce.
作为电离辐射可引起化学反应，并导致许多物质发光或荧光。
Results The expression of ATM protein decreased with increased sensitivity to ionizing radiation in brain gliomas.
结果A TM蛋白在脑胶质瘤中的表达随放射敏感性的上升而下降。
That indicates that a lot of new stars are forming inside them, and "they are producing lots of ionizing photons, " he says.
他说：“这表明有许多新恒星正在这些星系中形成，而且正在产生许多具有电离作用的光子。”
Micronucleus (MN) assay in peripheral lymphocyte was used to appraise cell genetic toxic effect from ionizing radiation.
采用外周血淋巴细胞微核率等指标评价辐射所致细胞遗传毒性效应。
The lens of the eye is very sensitive to ionizing radiation and cataracts are known to result from effective doses of about 2 Sv.
眼球晶状体对电离辐射非常敏感，据知约2sv的有效剂量即可导致白内障。
Selectively ionizing atoms (or molecule) can be easily performed by means of a multistep resonance photoionization technique.
通过多步谐振光电离技术可以实现对原子(或分子)选择性的电离。
Comprehensive Epidemiologic data Resource - studies and data related to dosimetry standards and health effects of ionizing radiation.
与放射量测定标准和电离辐射对健康的影响有关的研究及数据。
Objective To explore the feasibility of alkaline single cell gel electrophoresis (SCGE) in biological dosimetry of ionizing radiation.
目的初步探索碱性单细胞凝胶电泳(SCGE)方法用于电离辐射生物剂量估算的可行性。
Cells of the hematopoietic system and gastrointestinal track are extremely sensitive to apoptosis induced by high-dose ionizing radiation.
血液系统和胃肠道细胞极易产生高剂量射线电离辐射所诱导的凋亡。
Reported effects of some oncogenes, tumour suppressor genes and DNA repair genes on sensitivity of cells to ionizing radiation are reviewed.
综述了一些癌基因、肿瘤抑制基因和DNA修复基因对细胞电离辐射敏感性的影响。
This course is an introduction to basic properties of ionizing radiations and their uses in medicine, industry, science, and environmental studies.
本课程是介绍游离辐射的基本特性，与其在医学、工业、科学、与环境研究上使用的介绍。
On a molecular level these effects to the organism are caused mainly by the damage induced by the ionizing radiation to the DNA of the living cell.
从分子水平来看，电离辐射对生物体的损伤主要是由于电离辐射引起了生物细胞内DNA分子的损伤。
Of concern in the current situation is ionizing radiation, which is produced by spontaneously decaying heavy isotopes, such as iodine 131 and cesium 137.
目前情况下值得忧虑的是电离辐射，它由重同位素——如碘131和铯137——自发衰变而生成。
This paper introduces three types of concentration-detecting and alarm systems based on the optical, ionizing and penetrating properties of flour dust.
本文根据粉尘的光学性能、电离性能、穿透性能提出了三种不同类型的粉尘浓度检测、报警设备。
The scanning machines, called "backscatter scanners," deliver a dose of ionizing radiation equivalent to 1 percent or less of the radiation in a dental X-ray.
扫描机，所谓的“反射散射扫描仪”，发射出的电离辐射剂量相当于牙科辐射X射线的1%或更少。
Conclusion: the increasing of micronucleus rate of lymphocyte caused by ionizing radiation is significantly related to the individual cumulated absorb dose.
结论：电离辐射对淋巴细胞产生的辐射效应导致的微核率增加与个人累计吸收剂量密切相关。
Emphasis is given to the characteristics of the dose response and time response relationships of adaptive response induced by extremely low dose rate ionizing radiation.
强调了极低剂量率电离辐射诱导适应性反应的可能及其剂量效应和时间效应关系的特点。
Radiofrequency waves are electromagnetic fields, and unlike ionizing radiation such as X-rays or gamma rays, cannot break chemical bonds nor cause ionization in the human body.
射频波就是电磁场，但是与X射线或伽玛射线辐射等电离辐射不同的是，射频波不会打破化学键，也不会给人体造成电离辐射伤害。
Radiofrequency waves are electromagnetic fields, and unlike ionizing radiation such as X-rays or gamma rays, cannot break chemical bonds nor cause ionization in the human body.
射频波就是电磁场，但是与X射线或伽玛射线辐射等电离辐射不同的是，射频波不会打破化学键，也不会给人体造成电离辐射伤害。
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