...别称量各级根的样品质量, 算出其比根长(SRL, specific root length); 假设根为圆柱体, 计算出各级 根的组织密度(tissue density)。各级根样品通过研磨 全部通过200目筛, 过筛后的样品置于2 mL离心管 中保存。
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软组织密度缘征 the soft tissue rim sign
超声组织密度 ultrasonsic tissue characterization ; UTC
叶片组织密度 Leaf tissue density
组织密度校正 Adjustment of Organization Density
肿瘤组织微血管密度 MVD ; microvassel density ; microvascular density
组织微血管密度 Mierovessel density ; microvascular density ; MVD
记录组织骨密度 Tissue Mineral Density ; TMD
癌组织中微血管密度 microvascular density ; microvessel density
组织骨密度 Tissue Mineral Density
肿瘤平扫成软组织密度。
结果胸腺增生( 1例)表现为胸腺区三角形软组织密度影,边界清楚;
Results Thymic hyperplasia (1 case) appeared as soft tissue density with a triangle shape margin in the region of thymus.
CT示软组织密度肿块或结节12例,囊肿样病变9例,病灶周围肺气肿。
CT revealed a soft tissue mass or nodule (12 cases), cyst lesion (9 cases), with emphysema around the pulmonary sequestration.
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