1) methanol crossover
甲醇窜流
1.
A two-dimensional single phase full cell model for a direct methanol fuel cell(DMFC) is developed to investigate the effects of structure parameters,such as the porosity of diffusion layer(DL) and catalyst layer(CL),and the width of DL and CL,on cell performance and methanol crossover rate.
模型中综合考虑了电化学动力学、水动力学、化学反应和各种组分传递的耦合过程以及甲醇窜流在阴极形成的寄生电流,对阳极催化层和阴极催化层传质过程引入了团聚块模型进行修正。
2.
The effect of methanol crossover on the cell performance and the non-equilibrium evaporation/condensation of water are considered in this model.
采用多孔介质中的经典多相流动模型来计算电池内与电化学反应相耦合的传质、传热问题;模型中考虑了水的汽化凝结过程和甲醇窜流对电池性能的影响。
2) breakthrough flow
窜流
1.
Dye tracer with wave length 520nm is selected to find the breakthrough flow channel between oil and water wells.
选择特征波长为 5 2 0nm的染料作为示踪剂来寻找油水井间的窜流通道。
3) crossflow
['krɔsfləu]
窜流
1.
Well test model of non-newtonian power-law flow in the three-layer reservoir with interzonal crossflow;
具有层间窜流的三层油藏非牛顿幂率流试井模型
4) channeling
[英]['tʃænəliŋ] [美]['tʃænəlɪŋ]
窜流
1.
In Fuyu fractured low permeability reservoir, 3 kinds of water channelings were induced in water flooding, such as water channeling in natural fractures, water channeling artificial fractures and in high permeability beds.
扶余裂缝型低渗透油藏在注水开发过程中遇到了天然裂缝水窜、人工裂缝水窜以及高渗层水窜三种类型窜流。
2.
A method for calculating the channeling rate between cavities,fractures and matrix was provided.
以渗流力学理论为基础,在调研国内外资料的基础上,建立了碳酸盐岩三重介质油藏的渗流模型,模型中产量项考虑了只有裂缝向井底供液和溶洞、裂缝同时向井底供液两种情况,同时给出了溶洞、裂缝和基岩间窜流量的计算方法。
5) cross flow
窜流
1.
The well test mode for testing the interlayers' cross flow of abandoned well is systematically researched.
系统地研究了检验报废井层系间窜流的试井方法 ,运用弹性不稳定渗流理论 ,建立了报废井层系间窜流的渗流数学模型。
6) methanol crossover
甲醇串流
1.
A two-dimensional two-phase model considering methanol crossover has been established and the phenomena of two-phase flow and mass transfer in the anode are paid special attention to in this paper.
模型考虑甲醇串流现象,定量计算了在不同电流密度下甲醇串流量的大小及其对电池工作性能的影响;模型中提出求解气、液单相流速的方法,并分别研究气、液流速对物质传递和电池性能的影响。
2.
Taking methanol crossover and overpotential into account,an expression of exergy efficiency which revealed the effects of irreversiablity on exergy transport were deduced.
建立了直接甲醇燃料电池(DMFC)(火用)分析的稳态模型,模型中考虑了甲醇串流以及各种不可逆损失引起的过电位的影响。
补充资料：窜窜
1.奔逃貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条