1.
decay radioisotope
β衰变放射性同位素 β
2.
beta-plus decay radioisotope
正β衰变放射性同位素
3.
beta-minus decay radioisotope
负β衰变放射性同位素
4.
Half-lives are characteristic properties of the various unstable atomic nuclei and the particular way in which they decay. Alpha decay and Beta decay are generally slower processes than gamma decay.
半衰期是各种不稳定原子核的特性,是它们衰变的特殊方式。α衰变和β衰变一般比γ衰变为慢。
5.
The radioactive transformation giving rise to these electrons was known as beta decay.
产生这种电子的放射性变化，称为β衰变。
6.
The shape of the electron spectrum in beta decay is not dominated by properties of the matrix element.
β衰变的电子谱的形状不取决于矩阵元的性质。
7.
Influence of Super-Strong Magnetic Field on Eigen Energy Level in Low-lying Energy Transition of β Decay
超强磁场对β衰变低能跃迁特征能级的影响
8.
Radioactive series: Any of four sets of unstable heavy atomic nuclei that undergo a series of alpha decay and Beta decay until a stable nucleus is achieved.
放射性系:四组不稳定的重原子核,通过一系列α衰变和β衰变直至达到稳定的核为止。
9.
Let us very briefly rehearse one or two facts about nuclear beta decay.
让我们非常简要地复述一下有关该β衰变的一两件事实。
10.
MECHANISMS OF NEUTRINOLESS DOUBLE BETA DECAY AND THE MASS OF HEAVY NEUTRINO*
无中微子双β衰变的机制和重中微子的质量(英文)
11.
Efficiency Calibration of Neutron Detector Array for β-Decay of Exotic Nuclei;
用于奇异核β衰变实验的中子探测阵列效率刻度研究
12.
"Beta particles are either electrons or positrons. The three Beta-decay processes are electron emission, positron emission, and electron capture."
β粒子可以是电子或正电子。这三种β衰变过程为电子发射、正电子发射和电子俘获。
13.
Couched in mathematical language within the framework of the quantum theory, it gave a satisfying explanation of beta decay.
如按量子理论的观点表达为数学语言，就可对β衰变作出满意的解释。
14.
Probability of Atom β~+ Decay s Break though Coulomb Potential Barrier;
原子β~+衰变对Coulomb势垒的穿透概率
15.
New law of β~--decay lives of nuclei far from stable-line
远离稳定线附近β~-衰变寿命的新规律
16.
radiation of beta particles during radioactive decay.
在放射性衰变的过程中放出β粒子的辐射。
17.
"beta particle:a high-speed electron or positron, especially one emitted in radioactive decay."
β粒子:一种高速电子或质子,主要在放射衰变中释放出。
18.
Association of Gene Mutations of Luteinizing Hormone β-subunit and Inhibin α-subunit with Premature Ovarian Failure;
黄体生成素β亚基、抑制素α亚基基因突变与卵巢早衰的关系