【摘 要】
:
1月21日,人民日报在头版发表记者蒋涵箴写的通讯《拓荒者的坎坷》,介绍治理黄土高原的工程师李龙城三起两落的坎坷遭遇,并配发马立诚写的评论员文章《评李龙城的命运》。分
论文部分内容阅读
1月21日,人民日报在头版发表记者蒋涵箴写的通讯《拓荒者的坎坷》,介绍治理黄土高原的工程师李龙城三起两落的坎坷遭遇,并配发马立诚写的评论员文章《评李龙城的命运》。分析这篇评论,可以看出,新闻评论的角度,是个很值得研究的问题。一般来说,为李龙城这样命运坎坷的知识分子写评论,无非为他叹息几声,抱几句不平,再把诬陷打击者批评一顿,就算了事。这篇《评李龙城的命运》不是这样写的,评论员提出了一个新问题:“他是强
On January 21, People’s Daily published a newsletter entitled “Frustration of the Pioneers” written by Jiang Han-pro on the front page, introducing three bumpy encounters with Li Longcheng, an engineer in the Loess Plateau, and commencing a reviewer article written by Ma Licheng, fate“. Analyzing this commentary, we can see that the point of view of news commentary is a question worth studying. In general, writers and critics such as the fate of Li Longcheng writing criticism, nothing more than he sigh several times, embrace a few injustices, and then framed the attacker criticized the meal, even if it happened. This ”comment Li Longcheng fate“ is not so written, commentators raised a new question: ”He is strong
其他文献
1.芽稻种子播前处理措施 (1)抢晴晒种:在浸种前抓住晴好天气,将种子晒1~2个太阳,这样的措施,能够提高种皮的透气性,加快种子吸水过程。据中科院植生所研究,晒种能够增强胚的
青花菜(Brassica oleracea L. Var. Italica)属十字花科(Cruciferae)、芸薹属(Brassica)、甘蓝种(Brassica species)。青花菜食用部分是其分化花蕾组成的花球及鲜嫩的花茎,不仅风味鲜
短季棉新品种鄂棉13号(原名鄂545)是湖北省农科院经济作物所1982年开始从中棉10号变异株系统选育而成的早熟优质高产新品种。1990年元月通过湖北省农作物品种审定委员会认定
LncRNA MIR4435-2HG is characterized as an oncogene in lung cancer.However,its role in ovarian carcinoma (OC) is unclear.In this study,we aimed to investigate th
根据杭州气候和水稻生长特点提出了气候生产力的估算式,并估算了自1953-1988年的水稻气候生产力。据此分析了对气候生产力的利用率:早稻从六十年代初起每5年以3.8%和晚稻从19
玉米制种施用ABT_4号生根粉可使制种产量增加14.8%,促进地下根系的生长发育,提高抗灾能力;施用ABT_4号的投入产出比为1:5.7,是一项提高玉米制种产量、增加经济收入的有效途
晚疫病菌通过释放效应子进入植物体内来调节植物的免疫应答反应,从而帮助病原菌更易侵染寄主植物。基因组测序发现晚疫病菌中至少含有500多个具有RxLR-dEER保守结构域的效应子
The transforming growth factor beta (TGF-β) family of ligands plays major roles in embryonic development,tissue homeostasis,adult immunity,and wound repair.Dys
带着思考,带着兴奋,带着进一步推进新闻改革的信念,首都新闻界满怀信心地迈入1988年。1987年,中国新闻界在改革、开放的形势下,宣传改革,改革宣传,取得了可喜的成绩。受到国
Prolyl hydroxylases (PHD1-3) hydroxylate hypoxia inducible factor α (HIFα),leading to HIFα ubiquitination and degradation.Recent studies indicated that admin