在此基础上，用冻结势方法计算了该超晶格系统的价带带阶；用四面体方法计算了该系统的联合态密度。
The valence-band offsets of such systems are calculated by frozen potential method and their Joint density of states has been computed by tetrahedron method.
它具有很强的吸附能凝聚水分，使包气带水和潜水从液态、汽态向冻结层迁移富集，形成季节性固态地下水。
The high absorption energy makes ground water in air containing zone move towards the freezing layer and produce seasonal frozen perched ground water.
本文介绍了一种新的液氮喷雾式食品流态化速冻装置，实验证明该装置在食品的冻结速度、冻结质量等方面都有所提高。
A new type of LN 2-spraying fluidized freezing system is introduced in this paper. The experimental results show that the freezing rate and the quality of food are both improved.
本文介绍了一种新的液氮喷雾式食品流态化速冻装置，实验证明该装置在食品的冻结速度、冻结质量等方面都有所提高。
A new type of LN 2-spraying fluidized freezing system is introduced in this paper. The experimental results show that the freezing rate and the quality of food are both improved.
应用推荐