放射性的

Using radiocarbon dating techniques, simulations and computer models, the researchers recreated the ancient disaster in order to identify the responsible fault.

应用放射性碳测定年代技术、仿真技术和计算机模型，研究人员再现了那次古代的灾难以确定可能引发灾难的断裂带。

Keep product in 4℃, radiochemical purity at 1 d, 2 d, 3 d, 5 d, 7d, 2 w, 3 w, 4 w was detected by TCA precipitation.

将产物保存于4℃，于1，2，3，5，7天，2，3，4周时间点检测产物的放射性化学纯度，评价产物的体外稳定性。

The temperature of basin was influenced greatly by matle heat conduction, magmatic heat and radioelement decay during the time of Early Permian-Late Permian rifting, while in the down-warped basin from the late stage of Late Permian to the present the temperature has been greatly affected by geothermal gradient and tectogenetic transition heat.

认为早二叠世-晚二叠世早期裂谷作用阶段盆地温度主要受地幔热传导、岩浆体热和放射性元素衰变的影响，晚二叠世晚期至今坳陷盆地阶段主要受地热增温率和构造运动转化热的影响。

Reliable information of the radiogenic heat production for the use in thermal modelling now can be derived quickly using only standard GR readings.

因此，利用标准的自然伽玛测井，可以为温度模拟提供放射性热产量的可靠信息。

Measurements of S, O, and radiogenic isotope ratios are all potentially powerful tracers of magma interaction with country rocks and the importance of assimilation processes in the genesis of magmatic Ni-Cu-PGE deposits.

硫、氧同位素和放射性同位素比值在示踪岩浆与围岩的反应及在岩浆镍－铜－铂族元素矿床成因中同化过程的重要性方面有很大作用。

Measurements of S, O, and radiogenic isotope ratios are all potentially powerful tracers of magma interaction with country rocks and the importance of assimilation processes in the genesis of magmatic Ni-CuPGE deposits.

硫、氧同位素和放射性同位素比值在示踪岩浆与围岩的反应及在岩浆镍-铜-铂族元素矿床成因中同化过程的重要性方面有很大作用。

This paper deals with the basic geothermal Characteristics and deep thermal settings in Yunnan Area by means of systematic borehole geotemperature logging, terrestrial heat flow measurements, radiogenic heat production determination and calculation of frictional heating in faults.

本文通过云南地区系统的钻孔地温测量、大地热流测试、放射性热源分布研究以及断层摩擦剪切生热的定量计算，阐明了云南地区地热基本特征与深部热背景。

Their research and education are supported by a strong infrastructure, including the Gene Research Center, the Research Center for Experimental Biology and the Radioisotope Research Center.

该学院的研究和教育有很强的基础设施支持，包括基因研究中心、实验生物学研究中心和放射性同位素研究中心。

However, compared to other approaches, such as radioisotope tracers or mass analysis by mass spectrometry, NMR is sensitivity limited.

但是同其他检测方法相比，如放射性示踪剂或质谱分析方法，NMR的敏感性是有限的。

The exploitation of the equipment avoids the side effects of using liquor radioisotope.

该机的研发避免了患者服用同位素放射性液体对人体所带来的副作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。