论文部分内容阅读
热处理对具有不同表面氧化程序的石墨可浮性的影响
【出 处】
：
国外建材科技
【发表日期】
：
1990年2期
其他文献
建筑工程消防审核属于重中之重,直接影响到人民群众的切身利益.在建筑工程消防审核时,应端正态度,时刻心系居民的安危,不能应付完成工作,因为有可能居民的安危往往是你一个小
This paper presents a gross examination about Unified Power Quality Conditioner (UPQC) to invigorate the power issues at the distribution level of the electrica
A New Preconditioner with Two Variable Relaxation Parameters for Saddle Point Linear Systems with Hi
In this paper, we provide new preconditioner for saddle point linear systems with (1,1) blocks that have a high nullity. The preconditioner is block triangular
在喷雾反应器中进行了CO2水合物生成实验,观察了CO2水合物的生长过程,以结晶过饱和度作为生长驱动力研究了CO2水合物的生长特性.结果表明,CO2水合物的生成量随生长驱动力增加
采用3种导热性能不同的固体颗粒为填充物,以空气为介质,在床层被加热的情况下,研究了固定床中内置圆管的错流传热. 采用最小二乘法对实验数据进行拟合,得到以床层对壁的平均
种植牧草发展草食畜禽是一项朝阳产业.优质牧草,以其产量高(亩产5000～10000kg),营养价值高(养鹅可提供近80%～90%的日粮营养),产品转化率高,生产成本低,经济效益高等优点.为养殖
CMOS devices play a major role in most of the digital design, since CMOS devices have larger density and consume less power. The integrated circuit performance
频谱接入策略是认知用户在不影响授权用户的情况下,高效使用空闲授权频谱的关键.提出了基于授权用户干扰概率的频谱接入策略,有业务需要传输时,认知用户感知信道,通过计算不
A low-voltage, high-speed flash ADC is designed. The bottleneck of the operation speed in the low-voltage region is the delay time increase of the comparator. T
The lag-luminosity relation for gamma-ray bursts (GRBs) is an anti-correlation between the time lag, ?lag, which represents the delay between the arrival of har