大同协会国际天主教知识分子运动 icmica; pax romana international catholic movement for intellectual and cultural affai-rs; pax romana international catholic movement for intellectual and cultural affairs
气体分子运动论的基本方程 foundamental equation of kinetic theory of gases
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千万人都在用的超大词汇词典翻译APP
例句与用法
A solid - state shear compounding technology based on pan - milling ( s3c ) has established , by which the graphite with weakly combined structure are exfoliated and then compounded with pp at nanoscale . the obtained pp / graphite nanocomposites have greatly enhanced electrical and thermal conductivity . their structures and properties were characterized by analysis of particle size and distribution , sem , tem , xrd , the electrical conductivity , the thermal conductivity and heat - decomposition temperature etc . by taking advantages of the layered inorganic fillers with a weak interaction between layers ( e . g 磨盘碾磨剪切力场使pp分子链断裂,相对分子质量减小,石墨的导热和润滑性能抑制pp的降解和粉碎,使pp / yep250 (膨胀石墨250倍)复合粉磨盘碾磨固相剪切复合技术及导电导热pp /石墨纳米复合材料的制备与性能体中, pp分子运动活性提高,结晶能力增强,为pp在熔融加工中进一步向己剥离的石墨片层间扩散,形成纳米复合结构创造了条件。
According to gaseous " molecular kinetic , the mass diffusion rate is within finite value . so theoretical conclusion of mass flux ' s producing and the essential relation of flux vs . force could be drawn . with the assumption that local density states in near equilibrium and the distribution is gradual changed , the classical first pick ' s law was modified considering mass relaxation time 根据气体分子运动论对质量传播速度为有限值情况下的质量流的产生及流与力之间的本构关系作了理论推导,在假定局域浓度处于近平衡态,其分布为渐进的情况下得到了考虑质量松弛作用的经典fick第一定律的修正式。