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- The reaction rate was controlled by product layer diffusion, except in the initial stage. 除了初始阶段外，反应速率是由产物层扩散所控制。
- The variation of product layer diffusivity with these factors was explained by its dependence on the concentrations of defects in CaO and CaSO4 crystals. 产物层扩散系数的变化可以其受氧化钙及硫酸钙结晶缺陷的浓度的影响来解释。
- product layer diffusion 产物层扩散
- There are many arguments about this reaction, and, diffusion in sulfation product layer is one of the most difficult to understand. 此反应目前争议较多的为硫化反应产物层中的扩散物质种类问题。
- Ca,2+ cation diffusion through CaSO4 product layer during sulfur retained reaction with CaO[J].ACTA Chimica Sinica, 2003, 61(9): 1410-1415. CaO固硫过程中Ca2+在CaSO4产物层内扩散的研究[J].;化学学报;2003;61(9):1410-1415
- The calcium utility obtained rapid increase in the initial stage and became tardily after the formation of the product layer. 在最初的几分钟内,钙转化率增加迅速,产物层形成后基本不再增加。
- The SEM and EDS characteristics show that the product layer over the un-reacted core in liquid phase digestion is thinner and its structure is looser comparing with solid phase digestion. 通过SEM、EDS等表征,发现液相法酸解矿粒表面产物层比固相法要薄,分布更疏松。
- At the same time, the internal microstructure of the production layer change from micron equiaxed crystal to dendrite crystal, the microstructure of... 相邻层的结合界面上,材料组织由细小等轴晶、较为粗大的板条状结构与枝晶组成。
- C/O log, Neutron-life log and Nuclear-magnetism log are familiar method to estimate production layer, but they are only used in some key wells as a result of high cost. 常见的产层评价方法有碳氧比测井、中子寿命测井、核磁测井等，但由于成本高只用于部分关键井，取样分析资料是有限的。
- Therefore it is very important to estimate production layer, determine planar distribution of press and residual oil, and investigate its characteristics. 因此对产层进行评价，确定地层压力和剩余油等参数的平面分布，由此研究其特点具有十分重要的意义。
- An Investigation of the Mechanism of Solid-state Ion Diffusion in the Sulfidation Reaction Product Layer of a Modified Desulfurization Agent 调质脱硫剂硫化反应产物层固态离子扩散机理的研究
- The new product became a goldmine for the company. 该项新产品成了该公司的聚宝盆。
- I can't say I'm at all pleased by your product. 我不能说对你们的产品满意。
- I think you may be interested in our new product. 我想贵公司可能会对敝公司的新产品感兴趣。
- Kela 2 gas field, as abnormal overpressure gas field, is the main gas field of west-east gas transmission.For avoiding risk, test can't be done by putting manometer in the middle of production layer. 摘要克拉2气田是“西气东输”的主力气田，由于该气田属于异常高压气田，为规避风险，不能将压力计下入产层中部进行测试。
- A product of a document copying process. 文件复制过程的一种产品。
- The product is on trial in our laboratory. 该产品正在由我们实验室做测试。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- The salesman plugged the new product. 那个推销员反覆宣传新产品。
- They detected no defect in the product. 他们没发现产品有任何问题。
