身边的典型 学习的楷模

我对李荣江同志的先进事迹,最初是从新闻媒体上获悉的,即《中国国土资源报》刊出的《走进百姓心中的国土人——记浙江省台州市国土资源局派出农村工作指导员李荣江》,与此同时,又在网上浏览了许多有关学习宣传李荣江先事迹的专题报导,而后又视频收看了省国土厅在杭举行的李荣江先进事迹电视电话报告会实况。学习李荣江事迹,我心情倍加激动,他在平凡的岗位做出了不平凡的业绩,为国土系统争得了荣誉,是国土人学习的楷模。     

AN EXPERIMENT ON INDUCTION OF TRIPLOIDY IN ERIOCHEIR JAPONICUS HEPUENSIS DAI BY HEAT TREATMENT

Temperature treatment to inhibit extrusion of the polar body of the egg was first used on a lower crustacean, Anemia salina (Gross, 1932), and then was used for inducing triploids of amphibian (Frankhauser and Griffiths, 1939), fish (Svardson, 1945), and mammal (Beatly and Fishchberg, 1949).So far, induction of triploidy has been extensively used to obtain sterile or quick-growth individuals in fish (Swarup, 1956; Lincoln.and Scott, 1983 and Thorgaard, 1986) and mollusk (Stanley et al., 1984), but similar work has not been reported on crab, a higher crustacean.     

身边的典型 学习的楷模

<正>我对李荣江同志的先进事迹,最初是从新闻媒体上获悉的,即《中国国土资源报》刊出的《走进百姓心中的国土人——记浙江省台州市国土资源局派出农村工作指导员李荣江》,与此同时,又在网上浏览了许多有关学习宣传李荣江先事迹的专题报导,而后又视频收看了省国土厅在杭举行的李荣江先进事迹电视电话报告会实