Because of the existence of the holes in the system , the molecular fraction q should considered into the free energies and the gibbs functions . when there are few holes or none existing in the system , i . e . , , it corresponds to the liquid state or solid state ; when there are lots of holes and a few atoms existing in the system , i . e . , , it corresponding to the gas state 为了进一步研究固、液、气三相之间的转变,我们引入空格点并定义了占据率q ,当空格点几乎没有或很少时,即q 1 ,系统对应的是固态或液态;而当空格点很多时,即q 0系统中原子很少,系统对应的则是气态。
空格: leave a blank space blank sp ...点: drop空格点模型: vacant lattice point model空格点浓度: saturation of vacancies空位,空格点,缺位: vacancy空 空格点 空位 缺额: vacancy格点: grid point; lattice point空格: 1.(留出格子) leave a blank space (on a form)2.(空着的格子) blank space (on a form)◇空格点 [半] lattice vacancy; 空格键 space (key)半格点: semilattice格点,网点。: lattice points格点的: lattice point晶格点: lattice point; lattice site; lattice-site网格点: grid point; mesh point; net point空格,空格键: space半空格: half-space补空格: blank fill非空格: unblank空格;空位: empty bay空格表: form /blank空格符: blank character; space character空格键: space bar; space key; spacebar留空格: space右空格: right w/space左空格: left w/space格点搜索法 格点寻查: latticesearch