Objective To explore the effect of radiofrequency ablation(RFA) combined with acetic acid and hypertonic saline injection on destructed volume of liver tumor.
方法12例直径>5cm的肝肿瘤患者分为治疗组(6例)和对照组(6例),治疗组在术中先行单次RFA联合醋酸加氯化钠治疗,对照组行单纯RFA治疗,两组均在治疗后切除肿瘤,观察毁损体积。
To calculate valid damage area of irregular targets,this paper creates a new method combine pixel simulation with circuit integral algorithm.
本文提出了一种把像素模拟与环路积分算法相结合,计算复杂形状面目标有效毁伤面积的新方法。
To calculate the effective damage area is a key problem in the procedure of fire tactical decision making.
计算导弹打击复杂形状面目标有效毁伤面积是火力运用过程中的一个关键问题。
This paper constructs the firing efficiency model of naval rocket fire system, discusses some firing efficiency questions about rocket ammunition and fire system and probes into how many fire system are needed while the damage area reaches some degree.
构建了舰载火箭炮火力系统的射击效力模型,讨论了单发火箭弹和火力系统射击效力的有关问题,探讨了毁伤面积达到一定程度所需的火力系统的数量。