Numenical simulation for main factors influencing the accumulation shape of debris flow;
泥石流堆积形态影响要素的数值模拟
Excessive accumulation greatly affects the vacuum in evaporation system,which aill cause abnormal operation of desorption system.
缩二脲为白色固体,难溶于水,熔点高达190℃,在尿素合成以及尿素溶液浓缩蒸发过程中产生的缩二脲会大量堆积在蒸发器的上部,当缩二脲堆积过多时会严重影响蒸发系统真空度,挤压设备,不易被清理,也会造成水解解吸系统无法正常运行。
At last,the problem of accumulation was resolved.
对广钢4#高炉炉缸堆积的原因、征兆和处理过程进行分析总结。
The simulation sea-ice climb-up and pile-up process on semicircle breakwater;
半圆型防波堤前海冰堆积模拟
For three ice pile-ups,Samdwich structures inside and s.
2005年1月在辽东湾盘锦市附近的海滨进行了堆积冰表面形态的现场调查。
The packing of mineral admixture and concrete s dense positive-fill mix proportion design;
矿质混合料堆积与混凝土致密正填配合比设计
The relationship between the packing behavior and particle size distributions of binary mixtures of inorganic fillers used in dental composite resins was studied.
通过测定用作牙科复合树脂中无机填料的粉体的振实密度 ,使用Mathematica和SAS/STAT软件 ,用统计学的方法得到了双组分粉体混合物的粒度分布与堆积体比容之间关系的经验公式。
Parameter evaluation of deposition in terms of debris-flow surges;
根据阵流估计泥石流堆积参数
Sediment sorting in deposition process of debris flow;
多组分流元模型在稀性泥石流堆积分选特征研究中的应用
Debris flow has been observed to start its deposition at the front of the surge, with consequent piling up in ways of randomness.
野外观测和实验证明,泥石流的堆积是经过无数随机的"元堆积"叠加形成的。
This paper introduces the methods of creation of the double hash function, proves it has Θ(m 2) probing sequences, concludes that the clustering will seldom happen when collision is solved through using double hash function and analyzes its searching quality.
介绍了双重散列函数的构造方法 ;证明了其探测序列有Θ(m2 )种并指出双重散列处理冲突时堆积很少产生 ;分析了双重散列函数的查找性
This paper points out the disadvantages of the three methods,intro-duces the methods of construction of the double hash function,proves it hasΘ(m 2 )probing sequences and concludes that the clustering will seldom happen when collision is solved through using double hash function.
开放地址法是散列表中处理冲突的常用方法,它的三种基本实现方式是线性探测、二次探测及随机探测,文章指出了这三种方式的不足;介绍了双重散列函数的构造方法并证明了其探测序列有Θ(m2)种;对双重散列处理碰撞时堆积很少产生进行了分析。