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- A new structure of three-way catalysts (TWC) with combined flow guide device was presented and the simulated results of its influence on the flow distribution uniformity were given. 设计了一种组合式导流装置,并数值模拟了其对三效催化器内流场均匀性的影响。
- Numerical simulation of flow distribution uniformity in TWC and optimal design of catalyst in CNG vehicle 天然气汽车三效催化器流场均匀性数值模拟及催化剂优化
- flow distribution uniformity 流场均匀性
- Flow distribution calculation of whole core. 全堆芯流量分配计算。
- Aeration system would be of air distribution uniformity without any leakage. 系统调试应保证无泄漏,布气均匀。
- A wire-mesh capacitance tomography of two-phase flow distribution is presented. 提出一种两相流相分布的网丝电容层析成像方法。
- Droplet distribution uniformity, drift and coverage ratio are main indices of appraisingspray quality. 雾滴分布均匀性、飘移性和对目标的覆盖率是评价喷雾质量的主要指标。
- The case distribution uniformity was controlled by sectionally changing velocity technique and the parameters optimization. 结合分段变速扫描工艺及参数优化设计,可以实现纵向硬化层分布均匀性控制。
- The device creates dynamic air supply with stepper motor driving flow distribution plates. 摘要该装置用步进电动机带动分流板产生动态风。
- Meanwhile, the sludge volume index would also increase with the increasing of influent flow distribution coefficient. 同时污泥体积指数也会随着进水流量分配系数的升高而增大.
- Inlet flow rate and dryness are the main factors affecting the two-phase fluid flow distribution in PFHE. 进口流量和干度是影响板翅式换热器两相流物流分配的主要因素;
- Appropriate adjustment of the location of flue baffles can reform the gas flow distribution. 结果显示,综合优化方案对改善阳极焙烧炉的燃烧条件有着显著效果。
- But the herbicide distribution uniformity can be increased when increasing water volume in wheat stubble environments.The herbicide deposition on wheat stubble can be decreased in high water volume. 而在有麦茬条件下,增加兑水量可提高除草剂在地面分布的均匀性,减少除草剂在麦茬上的沉积。
- Deoiling Unit for Electrophoretic Paint Easy to operate Save energy Unique flow distribution It is effectual to degrease. 电泳漆除油设置操作方便节省能源独特的流向分布除油效果好。
- In the article,by taking Gini coefficient for reference,which is used to evaluate the equality degree of social wealth distribution in economics,temporal distribution uniformity de... 昆明市人居环境气候适宜度的评价实例取得了良好的评价效果,说明了评价模型的客观性与有效性。
- Heaters must be distributed uniformly around the orchard. 加热器必须均匀地分布于园内。
- Main physical and chemical processes including heat and mass transfer, flow distribution, chemical kinetics, oxygen storage and catalyst deactivation are discussed. 讨论了催化转化器中主要的物理和化学过程,包括传热传质、气流分布、化学动力学、储氧和催化剂中毒。
- Then Ni-Mn alloy electroformation tests are carried out for the model of a nozzle.The high thickness distribution uniformity and Mn content of the electroformed layers are obtained. 对某喷管模拟件进行了镍锰合金的电铸试验,得到了较均匀的电铸层厚度及锰含量分布。
- By the analysis of the block of the sprayer,the flow distribution of the sprinkler was calculated by the simulation of the computer. 对喷头堵塞情况作了理论分析,并运用计算机编程模拟计算出喷淋器中各喷头的流体分布情况。
- Surface spraying treatment was carried out on air flow distribution board made from low carbon steel to enhance its wearability and durability. 对普通低碳钢气流分布板进行表面喷涂处理,达到增强分布板耐磨性,进而提高分布板使用寿命的目的。