对称无穷区间
symmetrical infinite interval
无穷区间上δ-精细分法
fine partition on infinite interval
模糊数无穷乘积
fuzzy numbers infinite product
收敛无穷乘积
convergent infinite product
正项无穷乘积
positive infinite product
跨区间无缝线路
continuous welded rail across station
continuous welded rail across sections
离散时间区间时序逻辑
discrete timed interval temporal logic
区间积分比较法
the region integral comparison method
时间区间因果关系
interval causal relationship