The compaction of granulated powder is a common forming process used in ceramic and pharmaceutical industries. Argillaceous particles are used as a model system
This study is based on the modification and development of a two-liter plastic container blow molding machine into a five-liter one provided with a translucent
Pipelines have been acknowledged as the most reliable, economic and efficient means for the transportation of gas and other commercial fluids such as oil and wa
两院院士吴良镛提出的南通是"中国近代第一城"的论断,是一个意义重大而又耐人寻味的话题,它具有多重文化内涵.在张謇的经营下,南通成为中国民族工商业最早活跃的地区,以张謇
以钼酸铵作为钼源,硫脲作为硫源和还原剂,通过添加不同的表面活性剂（CTAB、SDBS和PVP）,采用水热法成功合成了不同形貌和尺寸的二硫化钼。形貌和结构表征（XRD、Raman、SEM和TEM等
Gas dispersion properties include bubble size ( ), gas holdup ( ) and bubble surface area flux ( ) and input power ( ) are effective parameters on flotation per
Maximum charge per delay in a blasting round is universally accepted as the influencing parameter to quantify magni-tude of vibration for any distance of concer
日光温室栽培条件下,通过盆栽试验研究了松杉树皮、玉米秸秆堆肥对番茄的生长、产量、根结线虫发病情况及土壤微生物的影响。结果表明,松杉树皮、玉米秸秆堆肥对番茄根结线虫
<正>关于血液病的发病原因,现代医学尚定无论,中医学结合血液病的临床特点,提出了"毒"邪致病说,现将"毒"邪在常见血液系统疾病发病中的作用探讨如下,以期对血液病的预防与治
课堂本质上是一个空间概念,课堂是开放的、动态的空间,具有环境影响力和支配力,是个体空间同时又是群体空间。课堂作为空间,是教学关系的反映,是师生学习共同体的存在,是建构