1)Liquid scintillation counting spectrometry液闪计数法
2)liquid scintillation液体闪烁计数法
1.Tritium in urine of seueral tens of the workers in the course of the decommissioning was determinated by distillation and liquid scintillation counter,of which the concentration is between 10 2Bq/L and 10 5Bq/L and mximum concentration is 2.用蒸馏和液体闪烁计数法测量了中国工程物理研究院核物理与化学研究所老点核退役过程中直接接触氚和间接接触氚工作人员的尿样几十个。
2.Tritium in urine of tens of the workers in the course of the decommissioning is determinated by distillation and liquid scintillation counter, whose cncentration are 10 2~10 5 Bq/L and whose maximum concentration is 2.用蒸馏和液体闪烁计数法测量了中国工程物理研究院核物理与化学研究所原工作地点核退役过程中直接接触氚和间接接触氚工作人员的尿样 ,氚浓度为 10 2 ~ 10 5Bq/L ,最大氚浓度为 2 7×10 5Bq/L ,折合剂量当量约为 0 19mSv。
3.Tritium in urine of tens of the workers in the course of the decommissioning is determined by distillation and liquid scintillation counter,whose concentration are 10 2~10 5 Bq/L and whose maximum concentration is 2.用蒸馏和液体闪烁计数法测量了中国工程物理研究院核物理与化学研究所原工作地点核退役过程中直接接触氚和间接接触氚工作者的尿样 ,氚浓度在 1 0 2 ~ 1 0 5Bq/L ,最大氚浓度为 2 。
英文短句/例句
1.determination of tritium activity concentration - liquid scintillation counting method氚活动浓度的测定-液体闪烁计数法
2.MEASUREMENT OF TOTAL BATA ACTIVITY IN WATER WITH LIQUID-SCINTILLATION COUNTER用液体闪烁计数法测定水中总β放射性
3.Preliminary Study on Measurement of ~(22)Na Tracer With Liquid Scintillation Counting in Botanical Research用~(22)Na初探植物示踪的液体闪烁计数法
4.liquid scintillator pulse counting assembly液体闪烁脉冲计数装置
5.gas proportional scintillation counter气体正比闪烁计数器
6.portable logarithmic scintillator exposure ratemeter携带式对数闪烁体照射量率计
7.The most sophisticated technique is scintillation spectrometry.闪烁计数测量法是一顶尖端技术。
8.multi-sample liquid scintillation spectrometer多试样液体闪烁谱仪
9.high pressure helium gas scintillation counter高压氦气闪烁计数器
10.continuous flow scintillation counter连续流动闪烁计数器
11.digital gamma ray scintillometer数字式伽玛射线闪烁计
12.scintillation counter cesium resolution闪烁计数皮分辨能力
13.recoil proton scintillation counter反冲质子闪烁计数器
14.scintillator fast neutron fluxmeter闪烁体快中子通量计
15.gas scintillator气体闪烁器气体闪烁体
16.Ionospheric Scintillation and Research on the Inversion Method of Irregularity Parameters;电离层闪烁及不规则体参数反演方法的研究
17.Measurement and analysis on optical properties of liquid scintillator based on LAB液体闪烁体LAB光学性质测试与分析
18.liquid - scintillation radioassay液体闪烁放射性(化验)分析
相关短句/例句
liquid scintillation液体闪烁计数法
1.Tritium in urine of seueral tens of the workers in the course of the decommissioning was determinated by distillation and liquid scintillation counter,of which the concentration is between 10 2Bq/L and 10 5Bq/L and mximum concentration is 2.用蒸馏和液体闪烁计数法测量了中国工程物理研究院核物理与化学研究所老点核退役过程中直接接触氚和间接接触氚工作人员的尿样几十个。
2.Tritium in urine of tens of the workers in the course of the decommissioning is determinated by distillation and liquid scintillation counter, whose cncentration are 10 2~10 5 Bq/L and whose maximum concentration is 2.用蒸馏和液体闪烁计数法测量了中国工程物理研究院核物理与化学研究所原工作地点核退役过程中直接接触氚和间接接触氚工作人员的尿样 ,氚浓度为 10 2 ~ 10 5Bq/L ,最大氚浓度为 2 7×10 5Bq/L ,折合剂量当量约为 0 19mSv。
3.Tritium in urine of tens of the workers in the course of the decommissioning is determined by distillation and liquid scintillation counter,whose concentration are 10 2~10 5 Bq/L and whose maximum concentration is 2.用蒸馏和液体闪烁计数法测量了中国工程物理研究院核物理与化学研究所原工作地点核退役过程中直接接触氚和间接接触氚工作者的尿样 ,氚浓度在 1 0 2 ~ 1 0 5Bq/L ,最大氚浓度为 2 。
3)centrifugation liquid scintillation counting method离心-液闪计数分析法
4)LFCM液体闪烁谱仪计数法(LFCM)
5)Liquid scintillation counter(LSC)液闪β放射性计数法
6)scinticounting[,sinti'kaunti?]闪烁计数(法)
延伸阅读
液体闪烁计数方法液体闪烁计数方法liquid scintillation counting 丫以1 Shonshuo iishu fongfa液体闪烁计数方法(li咖d scintil瓦ion。。unt-ing)一种通过液体闪烁探测器测定放射性活度的方法。把放射性溶液直接均匀混合于闪烁液中,辐射粒子直接和闪烁液作用,也是一种4二计数法。与利用薄膜源等固体源的测量方法比较,避免了源自吸收和源衬托物(膜)吸收的修正。基本原理是:将放射源液和闪烁液互溶,选择合适条件,测量液体闪烁的微分谱或积分谱,并对微分谱有关的部分积分,或对积分曲线进行外推,经相应的校正后,便可得到样品的放射性活度。由于p粒子谱能t小于一定值的部分可能不足以产生光电子及闪光产生和传播过程存在碎灭,所以在多数情况下,须考虑产生零探测概率的修正问题。而高于一定能量的p粒子可能产生二次脉冲,须尽可能避免和消除余后脉冲问题。液体闪烁计数方法主要用来测量不适于用符合方法测t的纯。、尽放射性核家,以及某些内转换系数较大的电子俘获核素。 (吕维纯李莱)
