Multiplex networks have drawn much attention since they have been observed in many systems,e.g.,brain,transport,and social relationships.In this paper,the non-l
Free convection in hybrid nanomaterial-saturated permeable media is crucial in various engineering applications.The present study aims to investigate the free c
在卑微中开花,是一种过人本事。作家张爱玲在与胡兰成恋爱时,感到当时的自己与胡在学识、阅历、地位等方面的差距,因而在赠胡的照片背后写道:"遇见你我变得很低很低,一直低到尘埃里去,但我的心是欢喜的,并且在那里开出一朵花来。"词语卑微谦恭却掩不住满心欢喜。可是,好景不长,没有珍惜这段感情的胡兰成,拈花惹草,到处留情,张爱玲忍无可忍,决绝地舍去这段情缘。后来胡兰成东奔西逃,如同丧家之犬。而张爱玲这朵在卑微
小学数学教学强调学生思维空间的拓展,实质为创新的过程,就此我认为:一、创设开放、宽松、民主的教学氛围教学是师生共同参与的双边活动,是师生之间的一种特殊交往活动,创设
单桥为序水是向导,我却是顺着一座桥找到了它。桥,叫单桥。至今,仍有许多光环闪烁在桥头。如:京德古御道与滹沱河的交汇处,世界最长不对称石拱桥。选择从单桥出发西行,其一,是想看看上天以水为笔写下的这五百八十七千米的"一"字,是何种文体?原始的陶文?还是篆、隶、行、楷?从未间断过文化传承的国度,当综艺体、浮云体等文体纷至沓来,还会有人在文明和生命萌芽的老河口守望古老的字体吗?山西、河北,从始皇帝言辞藏刀
To improve the spectral characteristics of the high-order weighted compact nonlinear scheme (WCNS),optimized flux difference schemes are proposed.The disadvanta
随着我国综合国力的增强,其水运工程的建设也在不断地扩大化。在工程的监理中,不仅要重视其施工的准备阶段以及初期阶段甚至整个阶段都要重视,而且对于一些文件以及合同都要
The mechanical effects of dilute liquid inclusions on the solid-liquid composite are explored,based on an analytical circular inclusion model incorporating the
2001年7月,我市启动了新一轮课改实验,数学课程改革一直持续进行,而作为数学课程改革的重要内容之一就是数学学习评价。数学学习评价的改革一直备受瞩目,从数学学习评价的指
The metal droplets deposition method (MDDM) is a rapid prototyping technology,implemented via metallurgy bonding within droplets.The anisotropy of heat transfer