Shi Yue： Dedicated to Chinese Traditional Music

＂In the early springime, burgeoning flowers look more beautiful in the caress of gentle breeze and against brightness of the pure moon. Ancient beauties, either slim or plump, look gloomier under shining stars... ＂ That is a line from the poem Shi Yue has written. She set the poem to music and named the composition ＂Charm of Strings＂. Shi Yue learned music composition as an optional course for one year when she studied in Central Conservatory of Music and got best performance in composition analysis and harmony. ＂I had highest examination scores in my class. They are quite helpful to my music creation later,＂ Shi said.     

浅议物理课堂教学的结尾

精彩的物理课堂结尾方式可以有多种多样,教师应该围绕教学内容,根据学生的认知水平合理地设计结尾,课后再加以适当的引导和帮助,就能起到预期的效果,让学生始终感受到物理课堂的回味无穷。     

课堂因小练笔而绽放光彩

“课堂小练笔”也称“随文练笔”,就是伴随着阅读教学过程,引导学生巧妙地利用文本进行的一种写作训练。这种随文练笔有着灵活,小巧的特点,既有利于学生理解文本内容,强化习作技能,巩固训练目标,又因为其练习内容活,方法多,密度大,能表达学生真实想法,相对于正式作文课也更具有灵活性和可操作性,因而深受学生喜爱,有利于学生习作智慧的培养。     

Distribution Regularity of Muzzle Shock-Wave Inside Protective Cover

The injury of gunners caused by muzzle shock-wave has always been a great problem when firing inside the protective cover. The distribution regularity and personnel injury from the muzzle blast-wave were investigated by both test and numerical simulation. Through the inside firing test, the changes of overpressure and noise have been measured at different measuring points in the thin-wall cover structure with different open widths and shallow covering thickness. The distribution regularity of muzzle shock-wave with different firing port widths is calculated by ANSYS/LSDYNA software. The overpressure distribution curves of muzzle shock-wave inside the structure can be obtained by comparing the test results with the numerical results. Then, the influence of open width and shallow covering thickness is proposed to give a reference to the protective design under the condition of the inside firing with the same cannon caliber.     

Association of physical activity with risk of chronic kidney disease in China:A population-based cohort study

Background:Information on the association between physical activity(PA) and the risk of chronic kidney disease(CKD) is limited.We aimed to explore the associations of total,domain-specific,and intensity-specific PA with CKD and its subtypes in China.Methods:The study included 475,376 adults from the China Kadoorie Biobank aged 30-79 years during 2004-2008 at baseline.An interviewer-administered questionnaire was used to collect the information about PA,which was quantified as metabolic equivalen...     

初中语文标准化题型设计(五)

一、选择题 1、选出下面加点字的正确读音。 (A)zhao(B)zhao(C)zhuo(D)zhe 在新机安装的日日夜夜里,他简直着( )了迷,经常一边吃着( )饭,一边看着设计图纸。是啊,他“新官”上任,多少事等着他着( )手经办,能叫他不着( )急吗?有多少人等着他拿出高着( )来,他能吃得下饭吗? 2、与“怒、梨、警”这组字的结构方式相同     

语顿浅谈

本文阐述了语顿的概念，类型及其作用，适时、准确、巧妙地运用语顿可以收到意想不到的表达效果。     

THE MYSTERY OF SANXINGOUI CULTURE

Stories about Sanxingdui Culture published in the magazine before have caught readers＇ great interest. So far there are three major viewpoints about the origin of this mysterious culture. Some experts note that unearthed artifacts in Sanxingdui were legacies of the ancient Shu Kingdom and have nothing to do with foreign cultures. But since no written records have been left about this culture existing more than three thousand years ago, those who support this hypothesis have to resort to a smattering of clues in ancient documents of ensuing periods as well as legendary stories. A rivaling opinion argues that this culture has some relation with the ancient civilizations of Western Asia, Central Asia as well as Aegean Sea. It is believed that Ancient Egyptians already knew how to produce bronzes in the period between 3 800 and 3 500 BC and it is quite possible that the technology was imported to China in some way. In recent years, however, some scholars, based on extensive studies, assert that Sanxingdui is a result of cultural exchange and assimilation. They hold that some tribe lost its way during the great migration of the ancient India-lran tribes and misled itself to Sanxingdui. The tribe settled there and developed a culture that blends elements from both ancient central China and ancient India-lran areas.[第一段]