实验末分别测定血清和肺组织匀浆的血管紧张素转换酶(ace)活性，并以透射电镜观察肺泡毛细血管膜的变化。
At the end of the study, the rats were killed, ACE activity in serum and lung homogenate was assayed, and the alveolar-capillary membrane was observed by transmission electron microscope.
介绍了将商用透射电镜JEM - 2000 EX改造为高能电子束曝光系统的研制工作，在现阶段研制工作的基础上进行了曝光实验。
The research work about modifying a commercial transmission electron microscope (JEM-2000EX) into a lithography system is introduced, and the experiments are carried out on this system.
采用定量酶细胞化学、凝集素亲合细胞化学、透射电镜、扫描电镜及吞噬实验观察P M 的结构和功能变化。
The structure and function of PM were observed with quantitative cytochemistry, lectinaffinitive cytochemistry, transmission and scanning electron microscope and phagocytic test.
应用推荐