稠密程度 meaning in Chinese

thickness

At 800 meters , the ambient pressure is 80 times that of the atmosphere , high enough that the pressurized injected co2 is in a “ supercritical ” phase ? one that is nearly as dense as the brine it replaces in geologic formations
在800公尺深处，压力高达大气压的80倍，足以令注入的二氧化碳呈超临界态，这种相态的稠密程度，与地质构造中的卤水相近。
The search space is divided into many small areas , and each area is given a certain pheromone value . according to the state transition rules , the artificial ants move to the next solution which is generated randomly or calculated by particle swarm optimization . local search strategy is also added into psaco so that the search speed and precision is enhanced
该算法首先将连续对象定义域平均分成许多边缘相互重叠的小区域,区域的稠密程度决定了算法解的精度,每个区域赋予一定的信息素值;蚂蚁根据状态转移规则在随机生成的可行解与利用微粒群算法得出的可行解之间选择下一步要去的位置;引入局部寻优策略,加强近似最优解邻域内的局部搜索,提高搜索速度和精度。