查询词典 electron

The neutrino was first postulated in 1930 by Wolfgang Pauli to preserve the conservation of energy, conservation of momentum, and conservation of angular momentum in beta decay—the decay of an atomic nucleus into a proton, an electron and an antineutrino.

中微子是1930年由沃尔夫冈泡利为了保持能量守恒，动量守恒和β衰变---一个原子核（那时还没有认识到是中子）衰变成一个质子、一个电子和一个反中微子的角动量守恒，。

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

粒子：一种高速电子或质子，主要在放射衰变中释放出。

"Beta particle:a high-speed electron or positron, especially one emit ted in radioactive decay."

粒子：一种高速电子或质子，主要在放射衰变中释放出。

Extending the equations in linear regime of free-electron laser particle model to include arbitrary Betatron motions of electrons.

把线性化的、粒子模型的高增益自由电子激光方程推广到能包括电子任意三维运动。

The cyclotron accelerates positively charged particles, while the betatron accelerates negatively charged electron s.

回旋加速器加速正电荷粒子，贝他加速器加速负电荷电子。

In " blood goes all out " while gens is enmeshed in luxury world, the personage inside course of study and legal expert are special clew, the network buys on sb's behalf to be put in the risk like other electron business affairs, as a result of the characteristic on its space, can bring beyond recall loss to consumer even sometimes.

在"血拼"一族沉浸在奢侈品世界的同时，业内人士及法律专家特别提示，网络代购与其他电子商务一样存在风险，由于其空间上的特殊性，有时甚至会给消费者带来不可挽回的损失。

Methods: After the adult healthy dogs are anesthetized, the animals were perfused and fixed. The bicuspid valve, tricuspid valve, aortic valve, pulmonary valve, pectinate muscles of left and right atrium, different arterial segments and inferior vena cava were removed out and observed under the scanning electron microscope.

健康成年狗麻醉后，常规灌注固定，取出心脏二尖瓣、三尖瓣、主动脉瓣、肺动脉瓣、左右心房梳状肌、不同的动脉段和下腔静脉等，用扫描电镜观察。

But when the external fields are very strong, the trajectory of an electron begins to bifurcate, thus chaos appears.

但是 ，到了 6 0年代，人们对天体物理中的中子星进行研究时，发现中子星中的磁场很强，强到足

The effects of hydrogen on the resistivity and the electron binding energy were studied.

研究了氢对块体非晶合金电子结合能和电阻率的影响。

The relationship of the size of titanium clusters with electron affinities and that with binding energy have been studied.

本文研究了钦团簇的电子亲合能、结合能与团簇尺寸的变化关系。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷