radioactive standard
英 [ˌreɪdiəʊˈæktɪv ˈstændəd]
美 [ˌreɪdioʊˈæktɪv ˈstændərd]
网络 放射性标准源
双语例句
- Meanwhile, the company that operates the stricken nuclear plant says radioactive contamination in ground water beneath one reactor has been measured at10,000 times standard norms.
同时，运营受损的核电站的电力公司表示，其中一座反应堆下的地下水中放射性污染的水平是正常标准的10000倍。 - Radioactive intensity of molybdenum products and gold and silver concentrate can reach the national standard.
钼产品与金银精矿放射性强度均达到国家标准。 - The monitoring data showed that after applying the measure mentioned above, the concentration of airborne radioactive nuclide would be 1/ 30 of ( GB4792-84) DAC national standard, and the contamination level would be under control.
监测数据表明，采取以上措施后，车间和周围环境中的气载放射性核素浓度仅为国标（GB479284）DAC规定值的1/30，工作场所表面污染水平均在GB870388给出的控制水平之内。 - Results The results showed that radioactive levels of granites were much higher and their extra values of annual effective equivalent dose of internal radiation to residents exceeded the national standard limit of 1 mSv, and only 47% of granites seemed to be suitable for room decoration;
结果花岗岩放射性水平较高，其致居民内照射年有效剂量当量附加值已超1mSv的国家标准限值，仅有47%的品种可用于室内装饰； - The results of a series of tests and comparison measurement of radioactivity show that the standardized radioactive solution and milk powder samples obtained by the method are homogeneous, stable and accord with the requirement of radioactive metrology standard.
样品的均匀性检验和放射性比对测量的结果表明，采用该方法得到的溶液和奶粉样品是均匀、稳定的、符合放射性计量标准的要求。 - This paper reports the survey of radioactive basic standard in Xiamen Port.
本文报道了厦门口岸放射性本底的调查情况。 - Applying the statistical theory of radioactive disintegration and the formula of error transmission. We have derived the expressions for the total standard error of dpm values obtained in liquid scintillation counting after quench correction.
本文应用放射性蜕变统计学理论及误差传递公式，推出了液体闪烁淬灭校正测量时测量结果总误差的普遍表达式。 - Radioactive standard of building materials in Changsha City
长沙市建筑材料的放射性水平 - Survey of Radioactive Basic Standard in Xiamen Port A Talk on the Background
厦门口岸放射性本底调查报告 - Preparation for radioactive standard sample with low radioactivity
低活度放射性标准样品的制备 - The coupled electron-photon transport Monte-Carlo computer code PENELOPE was employed for theoretical calculation of thick-carbon-target bremsstrahlung spectrum. The absolute value of the efficiency calibration was determined from the use of~ ( 241) Am radioactive standard source.
厚碳靶的理论韧致辐射能谱由Monte-Carlo程序PENELOPE计算，并用241Am标准放射源确定出效率刻度曲线的绝对值。 - Radioactive levels of other decorative building materials were at the same range or a little lower than mixed building materials and the extra values of annual effective equivalent dose of both internal and external radiation to residents did not exceed the national standard.
其它类装饰建材与混合建材放射性水平相当或略低，其致居民内、外照射年有效剂量当量附加值未超出标准限值。