基于参数化的完全穿衣服的夸克传播子,利用量子色动力学(QCD)研究了核子的磁矩和电荷半径平方的平均值与夸克动量的依赖关系。
Based on the parameterized fully dressed quark propagator, we study the momentum dependence of the nucleon static properties and mean squared radius of nucleon in QCD.
在一般情况下,库仑定律是电荷的产物,和q2之间的距离就是半径r,q1q2,divided,by,their,separation,,which,is,r。,为了使最后算出的合理的静电单位和力学单位,我们需要在这儿引入一个常数。
So, in the most general form, Coulomb's law is the product of the charge, q1 And, in order to rationalize electrostatic units with mechanical units, we have to put a factor in here.
一个质子由三个带电的夸克通过强相互作用力结合而形成,它的半径是由电荷密度降到某一确定值的距离来确定的。
A proton contains three charged quarks bound by the strong force and its radius is defined as the distance at which the charge density drops below a certain value.
这些变化均与金属离子所带电荷和原子半径有关。
All the variations are associated with the charges and atomic radiuses of metals.
在存储环中使用X射线激光可以测显类锂离子的电荷均方根半径绝对值,使核基态性质的研究将有突破性的进展。
In the cooling storage ring absolute value of charge mean root radius of Lithium-like nuclei will be measured by the X-ray laser.
在环内中性等离子体情况下计算了传输过程中的两个重要参量——平衡半径和空间电荷力平衡半径,讨论了电子束的传输特点。
Two important parameters-balance radiuses and space charge force balance radius is calculated under neutral plasma case. The properties of electron beam transmission are discussed.
而空间电荷产生的束内电场与半径呈线性变化;
The relationship between space-charge fields and the beam radius is linear.
对实验数据进行了曲线拟合,结果显示,尘土颗粒所带的电荷随着尘土颗粒半径的增加而增大。
The result shows that electric charges increase with the increase of the radius of the particles.
根据元素周期表,选择了离子电荷、半径和电子层结构不同的16种金属离子进行研究。
According to the periodic table, we selected 16 kinds of metal ions with different ionic charge, radius and electron shell structure in research.
金属离子对周围分子的作用主要取决于其半径、电荷和及电子层结构。
Metal ion has effects on the surrounding molecules depends on its radius, the charge and the structure of electron shell.
上述证据说明金属离子的胁迫能力与其半径成相反的关系,与金属离子的电荷成正向的关系。
The evidence above suggested that the relationship between the stress capacity of metal ions and its radius was inverse, and the charge of metal ions was positive, respectively.
具有高正电荷,小离子半径的阳离子适合形成硬质玻璃,而那些低氧化态、大离子半径的阳离子则适合于形成软质玻璃。
The cations with high positive charge and small ionic radii are suitable to forming hard glasses, and those with low oxidation state and large radii are suitable to forming soft glasses.
结果表明,几种添加剂对硝酸铵的晶变和抗结块性能有一定的改善,无机盐影响硝酸铵晶变和结块性的原因主要是结晶方式、离子半径、电荷数、离子构型等多种因素影响的结果。
Results show that some of these additives have good performance, which was mainly caused by the multiple effects of co-crystallization type, ionic radius, charges, ion stereo-structure and so on.
结果表明,几种添加剂对硝酸铵的晶变和抗结块性能有一定的改善,无机盐影响硝酸铵晶变和结块性的原因主要是结晶方式、离子半径、电荷数、离子构型等多种因素影响的结果。
Results show that some of these additives have good performance, which was mainly caused by the multiple effects of co-crystallization type, ionic radius, charges, ion stereo-structure and so on.
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