combining stand

Combining test stand for hydraulic components of construction machinery

工程机械液压元件组合试验台

Combining satellites, missiles and long-range bombers provided stand-off precision fires.

联合使用卫星, 导弹,远程轰炸机提供了在敌 防空 区以外实施的精确打击火力.

At the same time, it has great significance and application value combining stand growth model with GIS, GPS technology, bio-geographical statistical.

同时，对林分生长模型与GIS、GPS技术、生物地理统计学的结合具有重大意义和应用价值。

According to the transition probability matrix combining with stand original distribution, the change of stand structure in fifteen years was modeled.

根据转移概率参数（a、b）和进界生长参数（d）可以得到落叶松的转移概率矩阵，结合其初始分布可模拟15年后林分的结构变化。