【摘 要】
：
进入高中,不少学生感叹作文难写,字数从初中的600字增加到800字以上,可分数却降低了不少。甚至有的学生认为高中的语文老师太严厉,初中时写600字的作文好歹也能有个70、80分,
论文部分内容阅读
进入高中,不少学生感叹作文难写,字数从初中的600字增加到800字以上,可分数却降低了不少。甚至有的学生认为高中的语文老师太严厉,初中时写600字的作文好歹也能有个70、80分,到了高中,增加了200字,分数反而大不如从前,总觉得没有功劳也有苦劳吧,怨言颇多。其实不是高中的语文老师严厉,有意压低分数,而
Into high school, many students lament essay hard to write, the number of words from junior high school 600 words increased to 800 words or more, but the scores have dropped a lot. Some students even think that high school language teacher is too harsh, writing 600 words in junior high school anyhow can have a 70,80 points, to high school, an increase of 200 words, scores are not as good as before, always feel that there is no credit for hard work Right, a lot of complaints. In fact, not a serious language teacher in high school, deliberately depressed scores
其他文献
By introducing a dead-zone scheme, a new neural network based adaptive iterative le-ing control (ILC) (NN-AILC) scheme is presented for nonlinear discrete-time
This paper investigates the asymptotic properties of a modified likelihood ratio statistic for testing homogeneity in bivariate normal mixture models of two sam
在生活水平日益提高的今天，矮小症的发病率依旧不低。我国儿童矮小症的发病率大约为3%，仅上海市每月接诊的矮小症患儿达2500多名，值得引起父母们高度重视。 儿童身高有标准 人有高有矮，有胖有瘦。正是大家潜意识中有这种“真理”，致使父母们更容易忽视孩子们的身高状况。超过50%的父母不知道0～3岁就需要每两个月测量1次孩子的身高；30%的父母误认为只要营养跟上了，孩子的身高就能追赶上；75%的父母不
This paper extends the unifying theory for a posteriori error analysis of the nonconforming finite element methods to the second order elliptic eigenvalue probl
Semivarying coefficient models are frequently used in statistical models. In this paper, under the condition that the coefficient functions possess different de
By handling the travel cost function artfully, the authors formulate the transportation mixed network design problem (MNDP) as a mixed-integer, nonlinear bileve
The authors propose a V_(N,P) test statistic for testing finite-order serial correlation in a semiparametric varying coefficient partially linear errors-in-vari
在河南登封,芥菜也称大头菜,据说还与诸葛亮有关.诸葛亮路过嵩山时,有一次小染疾病上山采药,发现一种像萝卜却又不是萝卜的东西,拳头大小,上大、下小,咬一口一尝,不苦不涩,还
Community detection has attracted a great deal of attention in recent years. A parsimony criterion for detecting this structure means that as minimal as possibl