1.
Survey of the ~(90)Sr and β radioactive level in the river
江水中~(90)锶和总β放射性水平调查
2.
RESEARCH ON CONTROLLING LINE OF TOTAL α AND TOTAL β RADIOACTIVITY IN FOODS
食品中总α和总β放射性控制水平研究
3.
Investigation of Total α & Total β Radioactivity Level of Surface Water of Guangdong
广东省地表水中总α、总β放射性水平调查
4.
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
5.
Distribution of Gross Beta in Qingdao Coastal Sea
青岛近海海洋中总β的测定及其分布特征研究
6.
STUDY ON TOTAL β RADIOACTIVITY MONITORING OF CONTAMINATED WATER BY NUCLEAR EXPLOSIONS
核爆沾染水总β放射性现场监测方法研究
7.
Calculation for Linear Absorption Coefficient of BGO Used in Complex Detector for Gross Beta Measuring
用于总β测量组合探测器BGO闪烁体的线性吸收系数计算
8.
Determination of total α and β radioactivety in drinking water samples and soaking water from water pipework
饮用水及输配水管材浸泡水总α、β-放射性的检测
9.
-methyl chalcone
β－甲基查耳酮 β
10.
beta particle
【物】β粒子, β质子
11.
In summary, there are four brainwave states that range from the high amplitude, low frequency delta to the low amplitude, high frequency beta.
总之，在高振幅、低频率的δ脑电波到低振幅、高频率的β脑电波间，共存在着四种脑电波。
12.
Alpha-Beta pruning
α-β修剪,α-β剪枝法
13.
decay radioisotope
β衰变放射性同位素 β
14.
An Improved Method For the Preparation of β,β′,β″--Triaminotriethylamine;
β,β′,β″—三氨基三乙基胺合成方法的改进
15.
styrene dibromide
α,β-二溴乙基苯
16.
naphtyl formate
甲酸十氢-β-萘酯
17.
styrene dichloride
α,β-二氯乙基苯
18.
hydroxybutyric dehydrogenase
β－羟－丁酸脱氢酶