differential cross-section的意思|示意
微分截面
differential cross-section的用法详解
Differential Cross-Section: What Is It and How Is It Used?
Differential cross-section is a mathematical expression used to calculate the probability of a particle or wave to interact with a particle or wave of a given energy and initial direction. It is often used in physics and engineering to calculate the rate at which a number of particles or waves may interact with any given particle or wave. This is especially useful in understanding how particles or waves react when they collide with a target.
Differential cross-section is typically calculated by taking the total cross-section of a particle or wave, dividing it by the solid angle of the particle or wave in which the particle or wave interacts with the target, and multiplying it by the ratio of the number of particles or waves entering the target to the number leaving the target. This ratio is known as the differential cross-section and provides a measure of the probability of the particle or wave interacting with the target.
Differential cross-section is often used in engineering to help determine the structure and properties of various materials. For example, it can be used to calculate the rate at which light interference occurs when a material is exposed to light. It can also be used to calculate the strength of the components of a material, such as the strength of a bridge beam or the strength of a steel building. Differential cross-section can also be used to calculate the sound pressure level of a material when exposed to sound, such as when a material is used to insulate a room or when a material is used to absorb sound.
Differential cross-section is also used to calculate the rate at which particles or waves interact in a variety of systems. For example, it can be used to calculate the rate at which particles interact with a detector in a particle accelerator. It can also be used to calculate the rate at which electromagnetic waves interact with a waveguide or other wave sources.
Differential cross-section is a powerful tool for understanding the behavior of particles or waves and can be used to analyze a wide variety of systems. It can help to improve the understanding of how particles interact and how materials react when exposed to various types of energy. It is an important tool for engineers and physicists who are trying to understand the behavior of particles and waves in many fields.
differential cross-section相关短语
1、 double differential cross section 二重微分截面
2、 Elastic differential cross section 弹性散射微分截面
3、 effective differential cross section 有效微分截面
4、 multiple e differential cross section 多重微分截面
5、 differential scattering cross section 微分散射截面
6、 differential absorption cross-section 差异吸收截面
differential cross-section相关例句
The variety, production cross section, energy spectrum and double differential cross section are calculated for the secondary particles produced by reactions of high energy protons in silicon.
计算得到了不同能量的高能质子与硅反应产生的次级粒子种类、截面、能谱和双微分截面。
We also acquired the relation curves between differential cross section and the outgoing electron Angle.
我们还获得了微分截面与出射电子角度的关系曲线。
It is shown that a phase variation of the nucleon-nucleon elastic scattering amplitude leads to a large increase in the calculated differential cross-section and a substantial improve we are pirates, these data are stolen from youdao .
计算结果表明核子-核子弹性散射的位相变化使理论微分截面增大，改进了理论值与实验数据的符合。