赛车梦 探索Formula SAE的极限     

Matt Brown  楼圣宇  黄靖超  卢劲超 《体育健康知识画刊》2013,(1):122-125

本期继续连载Super Matt的Racecar,首本FSAE世界里的"血"实记录。  相似文献   

称心的取舍     

Henny David Thoreau  西窗烛 《少年文摘》2005,(4)

尽管后来妈妈又为我做了许多漂亮的衣裳,那条彩格呢连衣裙始终是我的至爱之一。灾难重重的20世纪30年代,在我们定居的俄克拉荷马州锅柄状地区的社区中,人人都处境艰难。但是我妈妈安排妥贴,使我们这些孩子从未感到困苦。我们吃肉汁和土豆或者玉米粉面包和牛奶。有时我们还有蔬菜吃,那是妈妈在她的菜园里种的—有青豆、豇豆、红色甜菜和做泡菜用的黄瓜。如果不受暴风雨打击,我们还可以收获沙岗李子,让妈妈做成美味的李子酱。谈到穿衣,我们5姐妹各有两三件连衣裙。大多数是表姐们穿小了的裙子由妈妈按我们身材改制的。我们最喜欢的是妈妈用她…  相似文献   

Longitudinal pathways to competence and psychological adjustment among African American children living in rural single-parent households     

Brody GH  Murry VM  Kim S  Brown AC 《Child development》2002,73(5):1505-1516

A three-wave model linking maternal functioning to child competence and psychological adjustment was tested with 150 African American families living in the rural South. The children were 11 years old at Wave 1. Structural equation modeling indicated that maternal education and per capita income were linked with maternal psychological functioning (self-esteem, optimism, depression) at Wave 1, which forecast mothers' competence-promoting parenting 1 year later at Wave 2. Competence-promoting parenting forecast child cognitive competence, social competence, and psychological adjustment 1 year later at Wave 3, indirectly through child self-regulation. The data were reanalyzed controlling for Wave 1 child competence and adjustment. All paths remained significant, indicating that the model accounted for change in child competence and adjustment across 2 years.  相似文献   

底价     

David Strick  王花枝 《英语辅导》2003,(16)

There was a man who loved fine art. He loved it so much that he lived for it. It had become his whole life, and had literally engulfed him. He would work really hard to save up some money, just so he could buy another piece of fine art. He would buy Rembrandt's, Picasso's and many others' works of fine art.The man had been widowed some years before but he had a son. As he raised his son, he included him in his hobby of collecting art. As his son grew, he also became a great art collector. His dad was very proud of him.Collecting fine art was something that they both loved to do and it brought them very close together.Some years passed by and their country suddenly engulfed in a war. The son, like so many other young men, enlisted and went off to serve his country. He had been gone for some time, and then it happened.  相似文献   

遗传负荷     

David·J·Merrell  王传周 《丽水学院学报》1986,(Z1)

遗传负荷的一种定义是:一群体的平均值与某一参考基因型的平均值所差异的部份,常用适合度来表示,而用作参考的基因型常常是各种可能有的基因型中适合度最大的基因型。另一个相似的定义是这样的,一个群体中存在某一因子与另一其余都相同但不存在这一因子的群体其平均值进行比较时,即该群体由于存在这一因子平均值发生变化,这一变化的部分就是遗传负荷。  相似文献   

俚语和成语,让你走出英语学习的黑暗(英文)     

David Burke 《海外英语》2007,(Z1)

We don't use that much slang...or do we? When I was working out at the gym with a French friend of mine, Pascale, a friend of his came up and enthusiastically inquired, "What's up?" Pascale paused a moment, took a step backward and looked up, checking out the ceiling.Realizing he didn’tget it,Iquickly piped up and explained,“O h, that’s slang for ‘H ow are you?’”H e looked confused, obviously not understanding how “W hat’s up?”could possibly have anything to do w ith “H ow are …  相似文献   

A Small Miracle     

David Till 《英语大王(小学)》2004,(12)

无论何时,总会有意想不到的事情发生。圣诞节这天, 在英国小朋友David身上就发生了一个小奇迹。下面,我们也来看看这到底是个什么样的奇迹吧。  相似文献   

热爱生活(英文)     

Henry David Thoreau 《考试》2006,(2)

However mean your life is, meet it and live it; do not shun it and call it hard names. It is not so bad as you are. It looks poorest when you are richest. The fault-finder will find faults in paradise. Love your life, poor as it is. You may perhaps have some pleasant, thrilling, glorious hours, even in a poor-house. The setting sun is reflected from the windows of the alms-house as brightly as from the rich man' s abode; the snow melts before its door as early in the spring. I do not see but a quiet mind may live as contentedly there, and have as cheering thoughts, as in  相似文献   

Inclusion of students who are deaf or hard of hearing in government schools in new South wales, australia: development and implementation of a policy     

Byrnes LJ  Sigafoos J  Rickards FW  Brown PM 《Journal of deaf studies and deaf education》2002,7(3):244-257

The inclusion of students who are deaf or hard of hearing in Department of Education and Training (government) schools in the state of New South Wales, Australia, is supported through a policy known as the Special Education Policy (NSW Department of School Education, 1993). The policy is operational for all students with disabilities, learning difficulties, or behavior disorders, regardless of their educational provision. This article focuses on how the policy and continuum of services have developed and the attitudes of stakeholders toward both policy and practice. The article begins by framing the policy in terms of legal mandates and then gives an overview of current educational provisions, followed by a discussion of attitudes toward inclusion as held by stakeholders in New South Wales government schools. The article concludes by attempting to assess the potential effects of both policy and practice on students who are deaf or hard of hearing.  相似文献   

拿什么方式拯救科幻小说     

David Moir  晓坤 《全国新书目》2012,(10):15-15

不久以前,纽约的一家书店发起了一场力挺旧版科幻小说的活动。发起者是布鲁克林区新成立的科幻小说专业书店,名字叫作奇异(图书)有限公司(Singularity&Co)。此前,书店的经营者发现,传统的纸质出版物在养成和开发科幻小说爱好者方面正日益受到新形势的威胁。而作为专业的纸质书店必须为此做点事了,来留住那些需要挽救的科幻作品。这次奇异(图书)有限公司发起的活动旨在倡导读者每个月打印一本自己喜爱的科幻小说,并在网上免费提供,使更多读者读到或收藏没有再版过但又同时能够吸引读者眼球的一些科幻类作品。  相似文献