1)internal diffusion resistance内扩散阻力
2)diffusion resistance扩散阻力
1.The experimental results show that steady state creep rates significantly decrease with the adding of niobium element to form Mo-Nb solid solution alloys, which enhanced the diffusion resistance among atoms.结果表明,Mo-Nb合金单晶中,溶质原子Nb的添加增大了原子间扩散阻力,使材料高温稳态蠕变率减小,大大提高了材料的高温抗蠕变性能;在1500℃,10MPa时,Mo-3Nb合金单晶的稳态蠕变率较纯Mo单晶降低了3个数量级,且其蠕变机理为扩散蠕变。
英文短句/例句
1.INFLUENCE OF WATER MOLECULE DIFFUSION RESISTANCE FORCE ON ELECTRO-ACTUATING CHARACTERISTICS OF IONIC POLYMER-METAL COMPOSITES水分子扩散阻力对IPMC致动特性的影响
2.He suggested that the varieties tested had different diffusive resistance to CO2.他提出，供试验用的品种对二氧化碳有不同的扩散阻力。
3.Latent damage in n-well diffused resistor under ESD stressESD应力下n阱扩散电阻的潜在损伤
4.Study on TiW Alloy as Barrier Layer Against Cu/Cu~(2+) DiffusionTiW合金阻挡层对Cu/Cu~(2+)扩散的阻挡能力研究
5.Modeling of Diffusion and Interfacial Resistance in Zeolite分子筛中扩散及界面阻力的模型化研究
6.They discourage further diffusion.它们阻碍进一步扩散。
7.As they work to stop the plague from spreading, Tarrou and Dr. Rieux become good friends.塔鲁和李欧医生也在合力阻止瘟疫扩散中结为好友。
8.The doctors are making an attempt to prevent cancer cell spreading医生们试图阻止癌细胞扩散
9.The doctors are making an attempt to prevent cancer cells spreading.医生们试图阻止癌细胞扩散。
10.Study on Testing for Gate Resistance of Vertical Double-diffused MOSFET;垂直双扩散MOSFET栅电阻的测试研究
11.Effect of Thin Zr Layer Insertion on the Ta-N Diffusion Barrier Performance in Cu MetallizationZr层插入对Ta-N扩散阻挡性能的影响
12.Development of Diffusion Barrier in High Temperature Coating Systems高温防护涂层扩散阻挡层的研究进展
13.Preparation and properties of SiCN diffusion barrier film for Cu interconnect in ULSISiCN扩散阻挡层薄膜的制备及特性研究
14.The epidemic experts and Baste research institute are trying to prevent the expansion of the desease.专攻传染性疾病的医生和马达加斯加巴斯德研究所正努力试图阻止疫情的扩散。
15.Study of Discrete and Reaction-diffusion Biological Dynamic System离散及反应—扩散生物动力系统的研究
16.About22.849 million birds were slaughtered to prevent the disease from spreading.为了阻止疫情扩散，2亿2849万只鸟被宰杀。
17.Studies on the Polypyrrole/graphite-gas Diffusion Layer Contact Resistance;聚吡咯/复合石墨板—气体扩散层接触电阻研究
18.Determination of Li-ion Diffusion Coefficient via Coulometric Titration and Electrochemical Impendence Method库仑法和电化学阻抗法测量LiFePO_4锂离子扩散系数
相关短句/例句
diffusion resistance扩散阻力
1.The experimental results show that steady state creep rates significantly decrease with the adding of niobium element to form Mo-Nb solid solution alloys, which enhanced the diffusion resistance among atoms.结果表明,Mo-Nb合金单晶中,溶质原子Nb的添加增大了原子间扩散阻力,使材料高温稳态蠕变率减小,大大提高了材料的高温抗蠕变性能;在1500℃,10MPa时,Mo-3Nb合金单晶的稳态蠕变率较纯Mo单晶降低了3个数量级,且其蠕变机理为扩散蠕变。
3)diffusional resistance扩散阻力
1.The carrier configuration affects the product distribution by changing the active phase dispersion and diffusional resistance of the reactant,alkali and the metal addtives affect the product distribution by chan.从催化剂、反应条件和反应器等方面对FT合成产物分布的影响做了分析,重点总结了产物分布不遵守ASF规律的研究,并得到如下结论:催化剂活性相可以影响到产物选择性,载体结构通过影响催化剂活性相的分散情况和反应物的扩散阻力而影响产物选择性,碱助剂和金属助剂的加入通过影响活性相的电子云而影响到产物分布,温度、压力、空速和氢碳比等反应条件的影响比较复杂,反应器因为影响到传质传热而影响产物分布。
4)stoma diffusing resistance气孔扩散阻力
5)external diffusional resistance外部扩散阻力
6)Diffussion barrier阻扩散性
延伸阅读
内扩散分子式：CAS号：性质：反应物从催化剂外表面沿孔系统向颗粒的孔道深处扩散播的过程。根据惠勒（Wheeler）的近似理论，在内扩散区进行的一级反应，反应速度与有效扩散系数、比孔容以及比表面等成正比，与颗粒直径成反比。为了增加催化剂生产能力，应减小粒径以增大有效扩散系浸透，使反应向动力学区过渡。
