radioactive sample
英 [ˌreɪdiəʊˈæktɪv ˈsɑːmpl]
美 [ˌreɪdioʊˈæktɪv ˈsæmpl]
网络 放射性样品
双语例句
- Based on the radioactive survey and results of sample analysis in certain radioactive-polluted area, Anhui province, the spatial distribution of radioactive pollution source, the composition of radioactive nuclides are summarized, and the formation condition of radioactive pollution source in the investigated area are analysed.
摘要本文根据安徽某地放射性污染调查区的放射性测量和取样分析结果，总结了该地区放射性污染源的空间分布、放射性核素组成等特徵，分析了该区放射性污染源的形成条件。 - Within the fixed time, when a ratio of measured time for radioactive sample to background equals the ratio of square root of radioactive count for radioactive sample to background, there are minimal measure errors.
在规定的时间内，测量样品放射性的时间和测量本底的时间之比等于放射性总计数和本底计数率之比的平方根时，测量结果的误差为最小。 - A method for cleaning radioactive contamination in RIA sample tubes
放射免疫测定管的去污方法 - The common advantage of methods based on fission track or radioactive isotopes is to directly estimate the absolute ages of strata, but rigorous limits on sample type and conservation degree are required at the same time.
裂变径迹法与放射性同位素法的优点能对地层绝对年龄进行直接估测，但对样品类型及保存程度要求较苛刻。 - The inspirations with a radioactive intercomparison on a wine sample
一次白酒样品放射性国际比对的启示 - The natural thermoluminescence ( TL) and annual dose of a sample are two important parameters in the TL dating. They represent radioactive radiation level of surroundings around the sample.
天然热释光量和年剂量是热释光断代工作中两个重要参数，它们代表着标本周边环境的放射性辐射水平。 - The quality of the radioactive sample can be measured and α count definitely with small solid angle device, thus to put out the quality of sample.
放射性样品的质量可用小立体角装置绝对测量α计数，从而可以推出样品的质量。 - Concept and Calculation of Detection Limit in Low Level Radioactive Sample Measurement
低水平放射性测量中的探测限及其计算 - Preparation for radioactive standard sample with low radioactivity
低活度放射性标准样品的制备 - γ ray spectrometry is an important nuclear geophysical methods which is widely used in uranium exploration, geological mapping, oil and gas exploration, In areas of radiation evaluation of the environment, analysis of radioactive sample, it also plays a important role.
γ能谱测量是一种重要的核地球物理方法，广泛应用于铀矿勘探、地质填图、油气勘查等领域，在辐射环境评价、放射性样品分析等领域也具有重要用途。