single particle energy 中文意思是什麼
single particle energy
解釋
單粒子能量-
The results show that binding energies per nucleon at each density and various asymmetry parameters fulfill the empirical parabolic law and the asymmetry energy is density dependent. it is found that both scalar and vector potentials of neutron in the neutron rich nuclear matter become stronger although the isospin dependence is not stronger. we compare our results with those in a simple method, where the dbhf nucleon self - energies are extracted from the momentum dependence of the single - particle energy
首先我們要求在每一個密度及各種不對稱系數的核物質中，相對論平均場（ rmf ）計算出的核子標量與矢量自能與dbhf計算出的標量與矢量自能一致，從而得到在rmf下的密度依賴的有效介子核子耦合常數，包括同位旋標量介子。 -
The character of tube roll mill is that it combines the advantages of ball mill and roller, then great improves the grinding efficiency through the study of the grinding theory of tube roll mill, pressing stress, grinding effect and the comparation between roller and vertical mill, this text combined the national important technology equipment crert item - - tube roll milling developing item, gets following results : firstly, because of the special structure of tube and roll, powder from single particle grinding in the early peried contincely transit press grinding stage, it better stops the loss of splash energy, secondly, during the grinding progress, powder form loose to dense fully uses the nonsmoth surface of particle and stress focus to make its stress lower than roller " s
本文結合國家重大技術裝備國產化創新項目-筒式輥碾磨開發項目，通過對筒輥磨的粉磨機理、層壓應力的分析、粉磨效果的研究及與輥壓機、立磨粉磨效果、粉磨機理的比較，可知：首先，由於筒與輥的特殊結構方式，筒輥磨內粉體由初期的單顆粒破碎逐漸過渡到層壓粉碎階段，較好地防止了飛濺能的損失，其次，在粉磨過層中，粉體由疏鬆到密實，充分利用了顆粒的非光滑表面及應力集中效應使其應力低於輥壓機。實驗證實，筒輥磨的粉磨效果大大優于立磨和輥壓機。 -
Energy levels of single particle in 3 - dimensional and symmetrical deformed harmonic oscillator potential energy
軸對稱變形諧振子勢中的單粒子能譜 -
For the single - ion microbeam can irradiate cell in precise spatial and a predefined number of particle, so it can boost the research and appliance of low energy ion beam bioengineering
由於單粒子束可以對細胞進行定點定量輻射，所以它對促進離子束生物工程學的研究與應用都有重大意義。 -
There are several ways to obtain the dbhf self - energy from the g matrix used before, such as a simple method, where the dirac structure of the nucleon self - energy is obtained from the momentum dependence of the single - particle energy, and a projection method. all of them have their drawbacks
通常的從動量依賴的單粒子能量中提取自能的辦法和投影方法都具有一定的局限性，最近，由schiller和muether發展了提取核子自能dirac結構的新方法，即把g矩陣分解為裸相互作用部分v和關聯效應部分g 。
分享友人