卢瑟福散射

The SucceSs of Rutherford's theory of alpha particle scattering giveshim the distinction of having discovered the atomic nucleus.

由于卢瑟福成功地提出了Ot粒子散射理论，人们将发现原子核的荣誉归功于他。

The RBS data were fitted with SIMNRA 6.0,and the results show the atomic interdiffusion in Fe/Si systems.

用能量为3MeV的C离子进行了卢瑟福背散射测量，并用SIMNRA6.0程序分析了测量结果，给出了界面附近Fe原子与Si原子间互扩散的完整图像。

Using laser induced chemical deposition methods,a local micro - region quick chemical deposition of copper on a nonconductor epoxy resin substrate has been realized.

用激光诱导化学沉积方法在非导体环氧树脂基体上实现微区局部、快速化学沉铜，并用卢瑟福背散射和扫描电镜方法对镀层的形貌、性质进行了观测和分析。

Under the circumstances of shielding effect of extranuclear electron, the condition of the classics descriptions of Rutherford scattering formula is derived from the principle of uncertainty relation in the quantum mechanics.

用量子力学中不确定关系的原理，推出了在核外电子非屏蔽效应的情况下卢瑟福散射公式的经典描述的条件。

A look into his scientific pursuit from Rutherford α-particle scattering experiment

这种弹性散射作用产生的出射粒子方向与入射方向的夹角接近180°，最初由卢瑟福作了理论分析和实验测量，故亦称卢瑟福背散射。

While α particle scattering could only be simply introduced in general physics course and could not be fully understood, because the Rutherford scattering formula could not be derived without the knowledge of theoretical mechanics.

但因卢瑟福散射公式需利用理论力学的知识方能推导，导致该部分内容在普通物理教学中只能简单介绍而无法深入展开。

This work discusses and compares the methods of deriving the Rutherford scattering formula,and analyses the Rutherford scattering in the low energy(e,2e) reactions through the study on electron impact ionization of helium.

讨论和比较了用不同理论方法导出卢瑟福散射公式；分析了低能电子入射单电离氦原子(e，2e)反应中的卢瑟福散射；尤其是通过卢瑟福公式给出了有效核电荷的表达式。

Structure dynamics ofstrongly reduced epitaxial barium titanate (BaTiO3-x) thin films were investigated byMicro-Raman scattering technique, Rutherford backscattering spectrometry, X-raydiffraction, and asymmetric rocking curves.

我们用显微拉曼、卢瑟福背散射谱、X射线散射和非对称摇摆等实验手段研究了在10-2到10-5帕氧气压下用激光分子束外延技术生长的BaTiO3-x薄膜的结构动力学特性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。