co diffusion 同时扩散
co diffusion capacity 一氧化碳扩散容量
b-cr co-diffusion 硼铬共渗
b-si co-diffusion 硼硅共渗
b-cr co-diffusion coating 硼铬共渗层
ion S-N-C co-diffusion 离硫氮碳共渗
C-N-B multi-element co-diffusion treatment CNB多元共渗
Yiwu Daohe Culture Diffusion Co 义乌市道和文化传播有限公司
Guangzhou ONEWAY Cultural Diffusion co., Ltd is a professional creative design company brand.
广州市一唯文化传播有限公司是一家专业的品牌创意设计公司。
In survey of this phenomenon, using spot date, physical and mathematics stimulant method, flowage and diffusion are studied and wellbore flow and air diffusion model of CO are established.
针对这一现象，运用现场数据以及物理模拟和数学模拟方法首次通过对CO气体流动、扩散等的综合研究，建立了CO井筒流动及大气扩散模型。
Based on an analysis of rheology and mass transport principle, a mathematical model was formulated for describing the co-extrusion and diffusion process of graded index polymer optical fiber (GI POF).
基于流变学原理和质量传递原理的分析，建立了一个能够描述渐变型聚合物光纤(GI POF)共挤扩散制备过程的数学模型。
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