lepton是什么意思

网络释义

用法例句

The Verifying of the Lepton s and Quark s Mass;

三代轻子与夸克质量经验公式的证明

Delayed Splendor-The discovery of т-lepton;

迟到的辉煌——τ轻子的发现

By the theory of quantum field, the W-S model, the SU(5) model and the chaotic theory analyses the experience mass formula of three types of leptons and quarks, and reveals the essential relation of we、mμ、mτ、and Mq .

通过量子场论,W-S标准模型SU(5)模型及混沌理论,分析了三代轻子、夸克质量的经验公式,并揭示了m_e、m_μ、m_τ及m_q之间的内在联系。

Starting from the QCD potential which emerges from the effective dilaton gluon coupling,the energy levels and the widths of the leptonic decay and radiative transition are calculated for heavy mesons(c and b)and compared with that of the Cornell potenial.

从伸缩子 -胶子有效耦合理论得到的重夸克 -反夸克势模型出发 ,计算了重介子的自旋平均能谱及轻子衰变和辐射跃迁宽度 ,并与Cornell势模型所得到的相应结果作了比较 。

The relation between the leptonic decay width of J / ψand the color screening mass at finite temperature is studied by using different quark binding potentials.

用不同形式的夸克结合势研究J／ψ的轻子衰变与色屏蔽质量的关系，用屏蔽质量与介质温度和密度的关系，得到J／ψ在热密物质中的轻子衰变宽度。

The spectra,leptonic decay widths and the E1 transitions of system are calculated,with the confining potential including the color screening effect as a color confinement between quark and antiquark.

利用含色屏蔽效应的禁闭位，计算了ｂ体系的能谱，轻子衰变宽度和Ｅ１跃迁。

Using relativitic hydrodynamics model with the effect ofquark flavor kinetics, invariable mass dilepton spectrum of M≤4GeV/c2 has beencalculated.

在夸克味动力学的计算中，除包含ｕ、ｄ、ｓ夸克及其反夸克外，还涉及粲夸克及其反夸克（ｃｃ），采用包含夸克味动力学效应的相对论性流体力学模型，计算了碰撞能量为２００ＧｅＶ／ｕ的２３８Ｕ＋２３８Ｕ核碰撞时形成的膨胀ＱＧＰ及其在相变过程中发射的双轻子谱，轻子对的质量范围Ｍ≤４ＧｅＶ／ｃ２。

With the increase of the initial baryon density, the dilepton production in invariant masses between 2mπ and 1GeV is shown to be suppressed and an abnormal peak of the dilepton spectrum appears near the invariant mass0.

从完全核阻止的假定出发基于３＋１维ＲＨＥ研究了双轻子谱，并得到结论：如果在极端相对论性原子核碰撞中富重子的夸克－胶子物质真地产生了，那么随着初始重子密度的增加，在不变质量２ｍπ和１ＧｅＶ之间双轻子的产生将会显示出强烈的抑制，而且将有一个反常的峰出现在不变质量０。

The antimuon decay also conserves the total light and heavy lepton numbers.

在反μ子衰变中，总轻轻子数和总重轻子数也是守恒的。

cry softly, as of pigeons.

像鸽子一样轻轻地叫。

flick the dust from one's shoes

从鞋子上轻轻拂去灰尘

He flicked the horse with his whip / flicked his whip at the horse.

他用鞭子轻轻抽马.

a frivolous novel; a frivolous remark; a frivolous young woman.

轻浮的小说；轻浮的评论；轻浮的年轻女子。

You're still young and impetuous.

你年纪轻，性子急。

Winston stroked his nose gently with a paper clip.

温斯顿用一个纸夹子轻轻地擦着鼻子。

He flipped at the ass with a whip.

他用鞭子轻轻抽打那头驴子。

The children wanted to pat the bunny.

孩子们想轻拍这只兔子。

To move nimbly with light, rapid steps;skip.

轻快地走轻捷地走，跳，以轻快的步子敏捷地移动

He laid the toy gently by the side of the sleeping child.

他把玩具轻轻地放在熟睡的孩子身旁。

He tapped the table with his knuckles.

他用指节轻轻地敲了桌子。

She draped her arms around his neck.

她伸开双臂轻轻地搂着他的脖子.

The driver flicked the horse with his whip to make it go faster.

骑手用鞭子轻轻打马让它走得快些。

cradle a child in one's arms,ie hold it gently,esp rocking it from side to side

把孩子抱在怀里轻轻摇晃.

The horse nudged my pocket with its nose.

马用鼻子轻轻地拱我的衣袋.

a skein of duck came across, gabbling softly to themselves

一群鸭子走过来，相互轻轻地低声而鸣。

She opened the door quietly so as not to disturb the sleeping child.

她轻轻地开门, 以免惊扰了睡着的孩子.