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- Keywords endothermic fuels;low residence time flow method;critical properties; 吸热燃料;低停留时间流动法;临界性质;
- Keywords Endothermic fuels;High energy fuels;Low residence time flow method;Critical properties;High pressure differential scanning calorimetry; 吸热燃料;高密度燃料;低停留时间流动法;临界性质;高压差示扫描量热仪;
- low residence time flow method 低停留时间流动法
- The EHEH as a salt-free reductant, can be utilized in the advanced Purex process, especially in centrifugal contactors having very low residence times. 为了深入系统地研究EHEH应用于Purex流程的可能性,给后处理工艺流程的改进提供依据,本文主要研究了以下内容:
- The concentration of naphthol,mass flow(or residence time),and excess oxygen rate were the main factors which affect the decomposition of naphthol. 反应温度、萘酚溶液的浓度及质量流量是影响萘酚氧化分解的主要因素;
- The PT acid content in PTA was controlled from the aspects such as in-feeding,crystal temperature,slurry flow and residence time. 从进料、结晶温度、浆料流速和停留时间等几个方面进行控制,降低了PTA中的PT酸含量。
- The PT acid content in PTA was controlled from the aspects such as in-feeding, crystal temperature, slurry flow and residence time. 从进料、结晶温度、浆料流速和停留时间等几个方面进行控制,降低了PTA中的PT酸含量。
- The residence time distribution curves were detected by changing dams, weirs and stoppers and the factors that influence the fluid flow in the tundish were also analyzed. 根据相似原理,以水模拟钢液在中间包内的流动特征。通过改变挡墙、塞棒等参数,测定停留时间分布曲线,分析了影响中间包内流体流动的因素。
- Why will the Summer Day delay? When will time flow away? 夏天为何迟到,时光何时飞逝?
- Nonsteady flow method is usually used to conduct water drive test for low permeability reservoir,but it is less accurate and cannot meet production need. 通常对于低渗储层进行水驱油测试采用非稳定流方法,但该测试方法准确性较差,不能满足生产要求。
- With bottom gas blowing at the tundish, the average residence time of steel liquid flow in the tundish can be prolonged effectively;the dead volume fraction can be reduced. 采用中间包底部吹气技术,当控制的吹气参数合理时,可以有效地延长钢液的平均停留时间,降低死区体积;
- In this paper,a simplified Newton Raphson Power Flow method with Jacobin Mattrix is proposed in order to decrease the convergence time. 提出了一种利用简化潮流雅可比矩阵来缩短牛顿-拉夫逊潮流计算收敛时间的方法,并通过算例验证了其有效性。
- Time flows away like running water. 时间的流逝象流水一样。
- Improved optical flow method and its application in the study on FAE[J]. 引用该论文 周维;鲍远律;于俊;邓明之.
- Liquid equal residence time distributions on DJ type tray with guide plate were measured in air-water system by using hot-water tracer technique and computerized multipass thermometer. Effect of guide plate on liquid flow was studied. 以空气-水为物系,采用热水示踪技术和计算机温度测量系统测试了设置有导流板的D J型塔板上的液体等停留时间分布,研究了导流板对液体流动的作用。
- A multistage operation greatly narrows the residence time distribution and cut down this bypassing. 多层操作可使停留时间分布大大地变窄,并截断短路。
- According to Newton-Raphson(NR) method, a new power flow method based on reliable power flow technique is proposed. 摘要根据牛顿法的基本原理,建立了一种基于辐射配网潮流技术的求解有环配电网潮流的新模型。
- COD removal efficiency can reach 79% while the hydraulic residence time(HRT) maintains more than 6h. 稳定运行时HRT为6 h,COD去除率可达79%25以上。
- Costs and returns for orchards at the above densities were examined by the cash flow method of analysis. 上述密植园的成本和收益是用现金周转分析方法决算出来的。
- A residence time distribution mathematic model by continuous-time Markov chain was built up. 将连续时间马尔科夫链与多级全混流串联模型结合建立停留时间分布数学模型。