共查询到19条相似文献，搜索用时 46 毫秒
1.
A long time ago,there was a huge(巨大的)apple tree.A little boy loved to come and played around it every day.He climbed the tree,ate the apples,took a nap(小睡,午睡)under the tree...He loved the tree and the tree loved to play with him.Time went by...the little boy had grown up and nolonger(不再)played around the tree every day.One day,the boy came back to the tree and he looked sad.“Comeand play with me选”the tree asked the boy.“I am no longer a kid(小孩子),I don't play around tree sanym… 相似文献
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Hans Christian Andersen (1805-1875) was the most famous writer in Denmark (1) . Many young readers around the world like his stories. Andersen’s father was a poor shoemaker (2) . As he was very young, Hans was spoilt (3) by his parents. But when he was 11 years old, his father died and the 相似文献
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I have a dream.I can travel around the world one day.I love nature(自然)because it has many beautiful and mysterious(神秘的)places.I want to be an explorer(探险家).I want to find beautiful places and let people feel the charm(魅力)of nature.I will try my best to fulfill(实现)my dream when I 相似文献
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<正>Our sehool is near Xuan Wu Lake.Boys and girls are happy in the sehool.When you enter the sehool gate,the first seene that eomes into sight is the fountain(喷泉).This is my favorite plaee.There are many eolorful flowers around the fountain.We have yellow winter jas- 相似文献
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为探究海上浮式生产储油卸油船(floating production storage and offloading,FPSO)爆燃事故加强机制,采用计算流体力学(computational fluid dynamics, CFD)对FPSO爆燃事故进行数值模拟。模拟结果表明,在拥塞度较大的钢架结构区域,火焰速度和爆燃压力急剧增大。为进一步探究复杂钢架结构和管系对爆燃事故的加强机制,搭建半开敞管道甲烷 空气爆燃实验系统。实验结果表明,在爆燃过程中复杂钢架结构和管系能够诱导火焰产生强烈的湍流作用,加快未燃气体的燃烧速度,导致爆燃事故后果加强。结合数值模拟结果与实验结果,为FPSO爆燃事故防治给出建议。 相似文献
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I＇m having a dinner with my Mum in a restaurant. I＇m watching people sitting around me. They are very happy and funny today. 相似文献
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递增负荷运动后大鼠CSF中单胺类神经递质的动态变化分析 总被引：1，自引：0，他引：1
目的:研究递增负荷运动对脑脊液(cerebrospinal fluid CSF)中单胺类神经递质动态变化的影响,为深入探讨运动性中枢神经疲劳机制提供基础研究资料.方法:29只SD雄性大鼠,随机分为对照组(C组,n=10)、递增负荷运动后即刻组(E1>组,n=10)、递增负荷运动后24h组(E2>组,n=9).抽取大鼠CSF,用高效液相色谱-荧光检测法检测CSF中去甲肾上腺素(NE)、5-羟色胺(5-HT)的含量.结果:E1>组中NE和5-HT含量较C组分别呈极显著性和显著性升高(P<0.01、P<0.05);E2>组中NE和5-HT含量较C组无差异性变化.结论:1.递增负荷运动后的即刻,CSF中NE和5-HT含量均升至最高,对降低运动性中枢疲劳有一定的意义.2.递增负荷运动后的24h,CSF中的NE和5-HT含量降低为脑组织提供了良好的微环境. 相似文献
8.
Time：On Saturday afternoon
Characters：Panda, Lion,
MonKey,Rabbit,, Cow, storyteller
It＇s Saturday afternoon. The sun is shining. Boy Panda is playing with .his radio-controlled car. Many animals gather around him. 相似文献
9.
<正>Hello!My name is Yin Rongsen.I am twelve.I study at Touzao Primary School.I am in Class 2,Grade 6.I am a lovely boy.I am not tall.I’m very thin.I have around face and two small eyes.I like smiling,so everyone likes me very much. 相似文献
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<正>What can you see in the sky in the daytime? The Sun!It’s one part of the solar system.The solar system is a family. It includes the sun and everything orbits around it. They are the eight planets,their moons and so on. Let’s have an amazing adventure through our solar system. 相似文献
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<正>Most people have their own favorite sport.And I like swimming best.When I am swimming in the pool,I feel very happy.I look like a lovely fish in the water.I will join the training course(培训班) this summer.I will learn frog style and free style from my swimming coach(教练).I believe I can swim better at that time. 相似文献
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1.We＇ll be right back. 我们马上就回来.（插入广告前主持人对观众说的话）. 相似文献
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《陪你一起看草原》是一首蒙古风情的抒情歌曲,词曲优美,旋律动听,欣赏时总能给人以心旷神怡的感觉和心的触动。 相似文献
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冯友兰不仅是近代以来少有的自成体系的哲学家,而且也是一个非常成功的教育家。冯友兰哲学是围绕着人来展开的,从这个角度来说,新理学体系就是他的教育哲学。冯友兰教育哲学的发展可以分为主张新学代替旧学、系统地提出自己的大学理念并试图创办成功的大学、倡导教育应该"为学术而学术"和"为人民服务"、重实践行、提出"无形教育"的重要思想等五个阶段,这五个阶段的划分既有时序上的展开性,又有时间上的重叠性,具有各自明显的特色。影响冯友兰教育哲学的因素是多方面的,除过其自述的"若惊道术多迁变,请向兴亡事里寻"的社会原因外,还有中国古代的教育传统和西方现代的教育理念。探讨冯友兰教育哲学思想既是冯友兰思想研究不断深化的必然选择,也是中国现代教育思想史研究的题中应有之意。 相似文献
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《吉林省教育学院学报》2014,(4):43-44
当前,改进微生物工程教学理论和教学方法,提高教学质量,培养学生综合素质和创新能力是摆在高校相关专业教师面前的重要任务。本文从提高学生兴趣、改进教学方法、更新教学手段等方面,对微生物工程教学进行了一系列实践和探索。 相似文献
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朱玉兰 《六盘水师范高等专科学校学报》2008,20(6):83-85
"职业倦怠"是一种心理疾病;这种疾病在助人行业因为工作压力大容易出现;图书馆可以认为是助人行业,所以也可能存在.图书馆克服这种疾病的最佳对策是馆员应当自强不息,努力学习,提高水平,做出成绩. 相似文献