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- scintillation beta ray spectrometer 闪烁射线谱仪
- Helical orbit beta ray spectrometer 螺旋形轨道谱仪
- A beta ray. β射线
- This paper theoretically discusses the relationship between the natural gamma ray spectrometry (NGS) and clayey mass fraction and cation exchange capacity (CEC) in the stratum. 阐述了地层中的自然伽马能谱与泥质质量分数及阳离子交换量的关系，介绍一种利用自然伽马能谱确定泥质质量分数和阳离子交换量的方法。
- In this paper, a new-style Gama Ray Spectrometry is developed, that is mainly used in natural Gama Ray Spectrometry Logging Instrument and Lithology Density Logging Instrument. 本文设计了一种新型的伽马能谱仪，主要应用于自然伽马能谱测井和岩性密度测井。
- The results show that the Gama Ray Spectrometry has the good performances of low power consuming, veracity for detecting spectrum, stability and reliability. 最后进行了新型伽马能谱仪的系统调试和外场试验，试验结果表明，该新型伽马能谱仪功耗低、测谱准确、工作稳定可靠。
- Each emission of an alpha or beta ray accompanies the transmutation of an atom; the energy communicated to these rays comes from inside the atom. 每一次a射线或b射线的放射都伴随着原子的蜕变，因为赋予这些射线的能量来自于原子的内部。
- Absorbed dose point kernels of beta ray source 放射性核素辐射源的吸收剂量点核函数
- high resolution gamma ray spectrometry 高分辨 射线能谱测定法
- natural gamma ray spectrometry log 自然伽马能谱测井
- natural gamma ray spectrometry logging 自然伽马能谱测井
- airborne Gamma - ray spectrometry 航空γ能谱测量
- The scanning electron microscope (SEM)and the energy dispersive X ray spectrometer (EDX) have been employed for the identification of gold in Shandong auriferous ore samples. 运用扫描电子显微镜（SEM）及X射线能谱仪（EDX）进行金矿鉴定的实验研究，结果表明，本法比较直观、简便，可以确定金的存在形式及生成环境，并鉴定金矿物的种
- After the carboxylated styrene butadiene latex was tagged by osmium, binder migration during coating process was studied by energy dispersive X ray spectrometer. 以锇酸标记、X射线电子能谱检测为手段对纸张涂布加工过程中胶粘剂的迁移进行了研究。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Radioactive ray is material thing. 放射线是实际的物质。
- Dosimetry of External Beta Rays for Radiation Protection 射线外照射的辐射防护剂量学
- Abstract： The article discusses regularity of all aspect affects X - ray spectrometer accuracy with a lot of datum during making Ferro Silicon,and formulates the method of making Ferro Silicon. 摘 要： 以大量数据论述硅铁试样制备过程各环节对X射线荧光光谱分析准确性的影响规律,并制定硅铁试样的制备方法。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
