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- nuclear radiation source 核辐射源
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- He was suffering from exposure to nuclear radiation. 受核辐射的影响他很痛苦。
- The one kind of industrial medium temperature radiation source. 一种工业中温黑体辐射源的研制。
- Is Medical Radiation Source the Measurement Apparatus? 医用辐射源是计量器具吗?
- Quality inspection rule for nuclear instruments and nuclear radiation. 与核辐射探测器质量检验规则。
- The method of additive radiation source cajolery is studied. 推导水平面内制导精度的计算公 式。
- Nuclear radiations continue to reach the ground. 核辐射继续不断来到地面。
- Strengthening supervision and management over nuclear security and nuclear radiation. 强化核安全和核辐射环境监督管理；
- The math-model of predicting the residual nuclear radiation for neutron bomb nuclear explo sion is studied. 研究了中子弹核爆炸剩余核辐射估算的数学模型,给出了地面放射性沾染、通过和停留剂量估算的数学模型。
- The application principles and methods are demonstrated of nuclear radiation technique in gemmology. 阐述了核辐照技术在宝石学中的应用原理和方法。
- The third is environmental physics including nuclear radiation, X-ray, and electromagnetic wave and thermal radiation. 环境物理因素，包含核、X射线、电磁波和热的辐射等；
- The farther away that people are from a radiation source, the less the absorbed dose. 距离辐射源越远,所受剂量越少。
- The less time that people are exposed to a radiation source, the less the absorbed dose. 受到辐射照射的时间越短,身体所受的剂量越少。
- The residual nuclear radiation is defined as that which is emitted later than I minute from the instant of the explosion. 剩余核辐射是指在爆炸一分钟之后释放出来的辐射。
- Industrial endoscope can be used for observations at places under high temperature, toxicity, nuclear radiation and those invisible to naked eyes. 工业内窥镜可用于高温、毒、辐射及人眼无法观察到的场所的观察，可以迅速地检查各种机器、备、装物体的内部，不需拆卸或破坏组装就能进行有效的质量管理。可与照相机、像机或电子计算机耦接组成图像处理系统，进行视场监视和图像分析。
- Often used standard light source is synchrotron radiation source and wall stabilized argon arc source. 常用的光源标准如同步辐射光源和壁稳亚弧光源等。
- The residual nuclear radiation is defined as that which is emitted later than 1 minute from the instant of the explosion. 剩余核辐射是指在爆炸一分钟之后释放出来的辐射。
- Without any pollutive source and radiation source green environmental protection. 不含任何污染源和辐射源，绿色环保。
- The other is that of utilizing the thickness of the concrete as an efficient biological shield against nuclear radiation. 另一种是利用混凝土的厚度，作为防止核辐射的一个有效的生物保护罩。
