【摘 要】
：
所谓竞赛演讲稿,就是指演讲者在参加演讲比赛之前,根据口头发表的需要写出的文稿。竞赛演讲整体展示参赛者综合素质和精神风貌,其实用价值引起了越来越多人的重视与喜爱。然
论文部分内容阅读
所谓竞赛演讲稿,就是指演讲者在参加演讲比赛之前,根据口头发表的需要写出的文稿。竞赛演讲整体展示参赛者综合素质和精神风貌,其实用价值引起了越来越多人的重视与喜爱。然而目前竞赛演讲稿的常见病是雷同化,主要是材料雷同、观点雷同和结构雷同。似曾
The so-called contest speech, refers to the speaker before participating in the speech contest, according to the oral needs of the manuscript written. The overall presentation of contest competition participants overall quality and mental outlook, its practical value has attracted more and more people’s attention and love. However, the common diseases in the current competition speeches are assimilation, which are mainly the same materials and the same points of view and the same structure. Like ever
其他文献
Effect of CO2 dissolved in tetrahydrofuran (THF) on the polymerization of styrene in THF was studied at 333.2 K and different pressures. It was found that the m
动笔之前,我突发奇想,对近一年内刚刚买过车的十几个朋友做了次民意调查,问他们买车时最看重爱车的哪几方面特点?得票最多的无外乎配置、空间、造型和质量、价格,而专业媒体
In search of novel herbicides with high activity, a series of 2-arylthio-1,2,4- triazolo [1, 5-a ] pyrimidines (3) were synthesized by cyclization of 5-amino-3
中国科学院综合计划局于 5月 1 0至 1 2日在美丽的海滨花园城市大连组织召开了分院 (地区 )分析测试中心主任第二次工作总结及管理经验交流会 .参加会议的有中国科学院综合计
10月17日,以“选择·行动——未来从现在开始”为主题的节能与新能源汽车产业发展规划成果展览会(以下简称节能与新能源汽车成果展)在北京国家会议中心隆重举行,展会持续至10
A multilayer film of hemoglobin (Hb) molecules and polyelectrolyte sulfonate were fabricated on a thiol self-assembled monolayers (SAMs) by electrostatic force.
The photoinduced one-electron reduction of 1,4 -dihydroxyanthraquinone(1, 4 - DHAQ) was studied by fluorescence, absorption and ESR spectroscopics.
The photoin
Nucleosides were phosphorylated with different N-(O, O-diisopropyl) phosphoryl amino acids to give nucleoside mono phosphates in aqueous solution. 2’, 3’. and
目的建立兔腹主动脉分叉双支架术模型。方法雄性新西兰兔5只(体质量3.0~3.5 kg),麻醉消毒后,经颈动脉途径于腹主动脉-髂动脉血管分叉处采用边支支架微突T支架技术(T-stenting
数字莫尔条纹滤波处理是利用莫尔条纹进行非球面检测的关键技术之一,滤波结果直接影响非球面检测的精度,分别从空域和频域两个角度对滤波算法进行了讨论分析,并进行了模拟实