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- transient diffusion velocity 瞬时放散速度
- Although water molecules may pass through the cell membranes in a simple penetrative diffusion mode, this diffusion velocity is very slow. 水分子虽然可以以简单渗透扩散方式通过细胞膜，但是扩散速度非常缓慢。
- On the basis of Fick diffusion law, a method of determining diffusion velocity of HCl and FeCl 2 in the anion exchange membrane was offered in this study. 本文依据Fick扩散定律提出了测定HCl和FeCl2在阴离子交换膜中扩散速度的方法。
- The root cause of data remanence of SRAM is determined which is the decrease of excess-carrier recombination rate and carrier diffusion velocity at low temperature. 确定了低温下非平衡载流子复合率及扩散速度的降低，是导致SRAM断电后数据残留的主要原因。
- Through analyzing the factors of influencing the ability of mudstone caprock stopping gasdiffusion, we think that the diffusion velocity is an important parameter for evaluating the ability. 通过对影响泥质岩盖层阻止天然气扩散能力因素的分析，认为扩散速度是评价泥质岩盖层自身阻止天然气扩散能力的重要参数。
- The process of leach ing depends on the seeping and diffusing velocity of leaching agent and resultant. 氧化铜矿石的浸出过程主要受浸出剂与溶出物在矿石中的渗流与扩散速度的影响。
- The Non-Fick Analytics in Transient Diffusion Mass Transfer with the Second Order Homogeneous Chemical Reaction 伴有二级化学反应的瞬态质扩散非Fick分析
- Non-Fick Effect of Transient Diffusion Mass Transfer with First Order Homogeneous Chemical Reaction 存在均相化学反应的瞬态扩散传质问题中的非Fick效应
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Her feeling of depression was transient. 她那抑郁的心情一会儿就过去了。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料，如从蒸汽输送管上
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- The moods were many and transient (W.H. Hudson). 心绪纷繁但往往如过往烟云 H 赫德森）。
- For (ii) the transient response is required. 对（ii）则需要求瞬态响应。
