胚胎

This comrade is the author of my school histology and embryology staff room.

该同志是我校组织学和胚胎学教研室的创始人。

Department of Histology and Embryology, School of Medicine, Shandong University,Jinan 250012, Shandong, China

山东大学医学院组织学与胚胎学教研室，山东济南 250012

Department of Histology and Embryology, School of Medicine, Shandong University, Jinan 250012, China

山东大学医学院组织学与胚胎学教研室，济南 250012

Department of Histology and Embryology,Dalian University of Medical Sciences, Dalian 116027,China

大连医科大学组织胚胎学教研室，辽宁大连 116027

Department of histology and embryology, school of medicine and life sciences, soochow university, suzhou, 215123

作者单位：苏州大学基础医学与生物科学学院，组织胚胎学教研室，苏州215123

Department of Histology and Embryology, Harbin Medical University, Harbin 150081,China

哈尔滨医科大学组织学与胚胎学教研室，哈尔滨 150081

Department of Histology and Embryology, Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430030,China

华中科技大学同济医学院组织学与胚胎学教研室，武汉 430030

Department of Histology and Embryology, School of Basic Medical Sciences, Peking University, Beijing 100083,China

北京大学基础医学院组织学与胚胎学教研室，北京 100083

Department of Histology and Embryology,School of Basica Medical Sciences,Jilin University,Changchun 130021,China

吉林大学基础医学院组织学与胚胎学教研室，吉林长春 130021

Department of Anatomy and Histology and Embryology, Shanghai Medical School of Fudan University, Shanghai 200032, China

复旦大学上海医学院人体解剖学与组织学胚胎学系，上海 200032

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。