Objective To make a further understanding of ct manifestations of various diseases at bilateral basal nuclei displaying symmetrical low density lesions.
目的分析CT上表现为双侧基底核对称性低密度的各种疾病，以加深对该CT表现的认识。
2
In addition, the paper analyzed and simulated growth process of stand basal area, volume and biomass under different initial planting density for Cunninghamia lanceolate, plantation.
另外，对杉木不同初植密度下林分断面积、蓄积和生物量的生长过程进行了分析和模型拟合。
3
Ct scan showed punctuate calcified foci with circular infarcts of low density beside them in single or bilateral basal ganglia.