环境温度低时气泡体积变小,承载力较大,不容易形成连通气泡。
Low ambient temperature smaller bubble size, larger capacity, it is not easy connectivity to form bubbles.
结果表明:气泡是影响分选精度的重要因素,其体积分率的变化与床层密度波动密切相关。
The result shows that the bubble is an important factor influencing coal separation, and the variation of its volume fraction is closely related to the variation of density of ADMFB.
铸坯内产生针孔气泡缺陷的原因是钢液脱氧不良,产生大体积气泡缺陷的原因是铸机浇注过程中氩气流量过高。
The defects on pinhole bubble formed in slabs result from badness deoxidization, and the defects on large volume bubbles formed in slabs result from the high flux of argon during casting.
同时基于液体中气体的溶解和析出物理过程,提出了气泡和气穴体积计算数学模型。
Based on the gas re-solution and releasing physical procedure, the models of gas bubble and cavitation volumes are developed.
导出了当单位床层体积中气泡数目对气速的二阶导数为零时发生流型转变,该模型的计算机结果与实验数据吻合良好。
When the second derivative of the bubble number in unit bed volume with respect to gas velocity equals zero, the flow regime transition occurs. The model fits fairly well with the experimental data.
汽蚀时产生的气泡,固定到低压处时,其体积减小致使幻灭。
Generated when the cavitation bubbles, fixed to a low place, its volume is reduced resulting in disillusionment.
结果 在相差显微镜下,出现细胞收缩、体积变小、变圆、胞膜出现气泡等凋亡现象。
Results Observed under inverted phase contrast microscope, compared with the control group, cells in Egb group shrinked, turned smaller round and budded around the cell member.
结果 在相差显微镜下,出现细胞收缩、体积变小、变圆、胞膜出现气泡等凋亡现象。
Results Observed under inverted phase contrast microscope, compared with the control group, cells in Egb group shrinked, turned smaller round and budded around the cell member.
应用推荐