網(wǎng)絡(luò)釋義

用法例句

The key application of the method of analogy in nuclear physics is discussed from the viewpoint of history of physics and methodology,using the theories of nuclear energy level,β decay and meson as example.

以核能級(jí)、β衰變和核力的介子理論為例 ,從物理學(xué)史和方法論的角度論述了類比在核物理中的重要應(yīng)

The β decay phase space integral in stellar environment is discussed.

對(duì)恒星環(huán)境下β衰變的相空間積分進(jìn)行了討論。

The influence of super-strong magnetic field on chemical potential of non-zero temperature electron gas is analyzed,and the change of eigen energy level in low-lying energy transition of β decay in super-strong magnetic field is studied,then the 59Fe,62Co is investigated as an example.

分析了超強(qiáng)磁場對(duì)非零溫電子氣體化學(xué)勢(shì)的影響,研究了超強(qiáng)磁場下β衰變低能躍遷特征能級(jí)的變化情況,并以59Fe,62Co為例詳細(xì)計(jì)算,結(jié)果表明,磁場B<1010T時(shí),特征能級(jí)幾乎不變,但是當(dāng)達(dá)到超強(qiáng)磁場(B>1010T)時(shí),特征能級(jí)明顯降低。

The influence of strong magnetic field on beta decay in the crusts of neutron stars;

中子星殼層中強(qiáng)磁場與β衰變

The results show that a weak magnetic field makes little effect on the beta decay,but a strong magnetic field(B>1012G) improves the rate of beta decay obviously.

分析了強(qiáng)磁場作用下中子星殼層中的β衰變率,以核素62Mn為例計(jì)算表明:弱磁場對(duì)中子星殼層中的β衰變幾乎沒有影響,強(qiáng)磁場(B>108T)使β衰變率顯著增大。

Aiming at the low-energy reaction and Gamow-Teller resonant transition, the influence of electron screening on theβ-decay rate in stellar interior is investigated in this paper.

針對(duì)低能反應(yīng)和共振躍遷,分析了在恒星內(nèi)部電荷屏蔽對(duì)β衰變率的影響。

We calculate the effective mass terms of the tritium beta decay (<m>e) and the neutrinoless double beta decay (<m>m) in the minimal seesaw model with two heavy right-handed Majorana neutrinos.

在最小seesaw模型下計(jì)算了氚β衰變的有效質(zhì)量(m)。

decay radioisotope

β衰變放射性同位素 β

beta-plus decay radioisotope

正β衰變放射性同位素

beta-minus decay radioisotope

負(fù)β衰變放射性同位素

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.

半衰期是各種不穩(wěn)定原子核的特性,是它們衰變的特殊方式。α衰變和β衰變一般比γ衰變?yōu)槁?/p>

The radioactive transformation giving rise to these electrons was known as beta decay.

產(chǎn)生這種電子的放射性變化，稱為β衰變。

The shape of the electron spectrum in beta decay is not dominated by properties of the matrix element.

β衰變的電子譜的形狀不取決于矩陣元的性質(zhì)。

Influence of Super-Strong Magnetic Field on Eigen Energy Level in Low-lying Energy Transition of β Decay

超強(qiáng)磁場對(duì)β衰變低能躍遷特征能級(jí)的影響

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:四組不穩(wěn)定的重原子核,通過一系列α衰變和β衰變直至達(dá)到穩(wěn)定的核為止。

Let us very briefly rehearse one or two facts about nuclear beta decay.

讓我們非常簡要地復(fù)述一下有關(guān)該β衰變的一兩件事實(shí)。

MECHANISMS OF NEUTRINOLESS DOUBLE BETA DECAY AND THE MASS OF HEAVY NEUTRINO*

無中微子雙β衰變的機(jī)制和重中微子的質(zhì)量(英文)

Efficiency Calibration of Neutron Detector Array for β-Decay of Exotic Nuclei;

用于奇異核β衰變實(shí)驗(yàn)的中子探測陣列效率刻度研究

"Beta particles are either electrons or positrons. The three Beta-decay processes are electron emission, positron emission, and electron capture."

β粒子可以是電子或正電子。這三種β衰變過程為電子發(fā)射、正電子發(fā)射和電子俘獲。

Couched in mathematical language within the framework of the quantum theory, it gave a satisfying explanation of beta decay.

如按量子理論的觀點(diǎn)表達(dá)為數(shù)學(xué)語言，就可對(duì)β衰變作出滿意的解釋。

Probability of Atom β~+ Decay s Break though Coulomb Potential Barrier;

原子β~+衰變對(duì)Coulomb勢(shì)壘的穿透概率

New law of β~--decay lives of nuclei far from stable-line

遠(yuǎn)離穩(wěn)定線附近β~-衰變壽命的新規(guī)律

radiation of beta particles during radioactive decay.

在放射性衰變的過程中放出β粒子的輻射。

"beta particle:a high-speed electron or positron, especially one emitted in radioactive decay."

β粒子:一種高速電子或質(zhì)子,主要在放射衰變中釋放出。

Association of Gene Mutations of Luteinizing Hormone β-subunit and Inhibin α-subunit with Premature Ovarian Failure;

黃體生成素β亞基、抑制素α亞基基因突變與卵巢早衰的關(guān)系