我国社保理念偏差表现为社会达尔文主义的隐性导引、目的异化为手段的错误归位及福利污名强色调的无意彰显。在该理念指导下的社保规划将一部分人排除在某些社保模块之外；体现
Lin-Reissner-Tsien 方程在接近音速的近似下面描述不稳定的接近音速的流动。在现在的纸，方程经由类似转变被归结为一个平常的微分方程。产生方程是然后解决的经分解并且完全
还没进教室我就听见了刘琼的哭叫声,一了解,原来是他和余浩用椅子你撞我,我撞你,结果刘琼吃亏了,所以就哭个不停。我想了想,问:“刘琼,余浩撞你哪儿了?”他委屈地说:“肚皮上
星期天本想多睡一会,却被一阵啾啾啾的鸟叫声吵醒了。我翻身一看,睡在旁边的儿子手中捧着一只小鸟正出神哩。我这才记起,我们这间屋子里还多了一个弱小的生命。那是昨天傍晚,
This paper proposes a method for the stability analysis of deterministic switched systems.Two motivational examples are introduced (nonholonomic system and cons
This paper generalizes the single-shell Kidder's self-similar solution to the double-shell one with a discontinuity in density across the interface. An isen
在幼儿的早期教育中,对各种社会知识,最常用的是以故事形式向幼儿施教。而故事中的主角又往往是以动物人格化增加其趣味,因此,幼儿特别喜欢动物。我们在幼儿的绘画教育中,怎
One of the primary reasons leading to bulging and cracking in a coke drum is the severe temperature gradient due to cyclic temperature variation.Based on the tw
Based on elasticity and the theory of saturated porous media, and regarding the pile and the soil as a single phase elastic and a saturated viscoelastic media,
教材太阳“电视机”青蛙奶奶生病了,她躺在泥洞里的床上,好冷清呵!两只小青蛙商量着:“让奶奶看电视吧!”他俩搬来了一面方方的镜子,把镜子朝着泥洞,射进一束太阳光。太阳光