论文部分内容阅读
广东“摩天”十年“吃”掉60万t粉煤灰
【出 处】
：
砖瓦
【发表日期】
：
2003年5期
其他文献
采用双层区域模拟思想,针对某单层地铁站台火灾建立了火灾烟气蔓延的数学模型。应用CFAST3.1.7软件求解了上层烟气温度、体积分数、厚度随时间的变化关系,分析得出火灾达到危
In this Paper, we have proposed a new weighted residual method known as orthogonal collocation-based on mixed interpolation (OCMI). Mixed interpolation uses the
Recently suggested scheme?[1] of quantum computing uses g-qubit states as circular polarizations from the solution of Maxwell equations in terms of geometric al
本文论述了千式、湿式煤气柜的安全性能,为今后建筑设计防火规范>确定干式与湿式煤气柜之间的防火间距及专家论证提供参考.
In this paper, we study the truncated polynomial algebra L in n variables, and discuss the following four problems in detail: 1) Homology complex and homology g
The EM algorithm is a very popular maximum likelihood estimation method, the iterative algorithm for solving the maximum likelihood estimator when the observati
目的探讨心电图评分在老年急性肺血栓栓塞（PTE）患者危险评估中的应用价值。方法观察60例急性PTE患者Daniel心电图分值与放射性核素全肺灌注缺损百分数（PLPD）、超声心动图右心室前
随着砖瓦行业的发展,砖的品种也在不断的更新,有了品种的更新,就必须有合适的码窑方法与焙烧方法,才能适应新需要.现在市场上大块薄壁空心砖比较多.但是质量过关的相当少,其
Mathematical modeling of two-component media with a saturated liquid began over 90 years with studies of the consolidation of soils. Two-component must be taken