Place the non-bonding pairs on peripheral atoms first, which the higher average valence electron energy. 首先将孤对电子放在外围的原子,那儿具有较高的平均价电子能。
Methods Fresh human peripheral lymphocyte was incubated with recombinant human calmodulin ( rhCaM) labeled 10 nm colloidal-gold, then observed using transmission electron microscope. 方法用10nm胶体金标记重组人钙调素,与人淋巴细胞反应后,用透射电镜观察。
The abnormal changes of peripheral blood neutrophils in13 patients with hepatitis B were observed under electron microscope. 经电镜检查发现,乙型肝炎病人外周血中性粒细胞存在形态学和超微结构的异常改变。
Peripheral lymphocytes from normal horses and donkeys and from horses and donkeys experimentally infected with virulent equine infectious anaemia ( EIA) virus or immunized with an attenuated EIA vaccine were examined by scanning electron microscopy, and also by transmission electron microscopy. 试验主要应用扫描电子显微镜,同时辅以透射电子显微镜对健康的、人工感染马传染性贫血病的和接种了马传染性贫血病弱毒疫苗的马和驴的外周血淋巴细胞进行了形态观察。
The ultrastructure characteristics of hairy cell in peripheral blood 、 bone marrow blood and suspension of spleen cell from six patients with hairy cell leukemia ( HCL) were observed under electron microscope. 应用透射电镜观察6例毛细胞白血病(HCL)患者外周血、骨髓血和脾细胞悬液中毛细胞的超微结构特征。