Its distribution pattern was aggregative and the stand structure had distinct levels.分布格局呈群聚型,林分结构层次分明.In the course of its development, an integrative aggregative tension appeared.在教育政治学发展的过程中, 出现了两种张力:整合的张力和多元的张力.Sino ...
增加内髓部集合管对尿素的通透性并减少肾髓质的血流量.ADH increases the urea permeability of tubule inner zone and decreases the blood flow in medulla.既往病例报道和我们的病例显示肾髓质在外观上的表现可能存在不同之处.Case reports and our cases demonstrate that the medulla may be v...
F 1 females could be backcrossed to the male homozygous recessive parent.也可用雌性F1与隐性纯合雄性亲本回交.Homozygous races do not segregate on selfing.自体受精不能分离纯合的生理小种.Objective : To study the pathogenesis of a homozygous patient with ...