In SnAgNi/Ni（5%P） solder joint,the compact Ni3Sn4 intermetallic compound（IMC） layer leads to relatively low diffusion rate of Ni into solder and low growth rate of Ni3Sn4.
SnAgNi/Ni(5%P)接头中致密的Ni3Sn4金属间化合物(IMC)层导致了较低的Ni扩散速度和Ni3Sn4生长速度。
参考来源 - 磷含量对SnThirdly,reasonably use organic solvent can speed up the diffusion rate of dye molecules to fiber,and benzyl alcohol won't affect the final dye uptake. However,the cost is an issue that needs to be considered.
第三,合理地采用有机溶剂可以加快染料向纤维的扩散速率,并且采用苯甲醇有机溶剂的工艺不会影响染料的最终上染量,但染色成本是个需要考虑的问题。
参考来源 - 采用生化和静电场方法对羊毛进行低温染色Within the same diffusion time era, given the same level of technology absorption and conversion rate, the greater the diffusion rate, then the stronger spillover effects are, that is, absorption side would more relevant information of new technologies.
在其他条件不变的情况下,扩散速度越大,则溢出效应强,即吸收方对于新技术的相关信息接收的越多。
参考来源 - 工业技术扩散的最优市场结构的理论与经验检验·2,447,543篇论文数据，部分数据来源于NoteExpress
The diffusion rate was the most insensitive to temperature.
扩散速率对温度的敏感性最小。
Method: Orthogonal design was used in transdermal test with transdermal diffusion rate constant as selection standard.
方法：采用正交试验，对双氯芬酸二乙胺凝胶进行体外透皮试验，以透皮扩散速率常数为考察指标。
The impregnation rate and reverse diffusion rate of impregnants in preparation of electrodes were analyzed and discussed.
对浸渍过程中浸渍剂沥青的浸入率和反渗率进行了分析与探讨。
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