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- effective diffusion velocity 有效扩散速度
- 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。
- The effective diffusion coefficient and rate constant of intraparticle transport were calculated. 求出了颗粒内有效扩散系数和颗粒内扩散速率常数。
- The effective diffusion coefficient of water-solubility chloride ion in GBC concrete is 17% of that in the OPC. GBC混凝土比普通混凝土具有更强的抗氯离子扩散性能，其水溶性氯离子有效扩散系数只有普通混凝土的17%25。
- In case of Newtonian flow, the effective diffusion coefficient obtained by this method is perfectly in agreement with the result by Aris. 在牛顿流体情况,本方法得到的等效扩散系数和Aris的结果完全相同。
- 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 adsorption kinetics of BSA into Phenyl Sepharose were analyzed by using pore diffusion model, and the effective diffusion coefficient, De, was obtained. 利用孔扩散模型考察了Phenyl Sepharose对BSA的疏水性吸附动力学行为，得到了有效扩散系数De。
- It was indicated that adsorption equilibrium, axial dispersion, mass transfer and effective diffusion are important factors that influence the separation of EPA and DHA by SFC. 结果表明吸附平衡、轴向弥散、流体相传质和颗粒内有效扩散都是影响SFC分离EPA和DHA的重要因素
- How to use the measured effective diffusion length and scanner illumination condition to demonstrate photolithography line width uniformity is introduced. 介绍了如何通过测量得出的等效扩散长度和光刻机的照明条件来对任何光刻工艺的线宽均匀性进行评估。
- 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。
- It also felt that transfer of technology was very important and consequently mechanisms should be devised for transferring technical information across borders and its effective diffusion into the host economy. 代表团也认为技术转让是非常重要的,因此应该策划相关机制,以进行跨越国界的科技信息传输及其向东道国的有效传播。
- The general rate model considering axial dispersion,film mass transfer and effective diffusion in particle was adopted to study the chromatography process of taxol and cephalmonnine. 采用考虑了轴向扩散、液膜传质阻力和固定相孔内扩散传质阻力的普遍化速率模型研究紫杉醇和三尖杉磷碱的色谱过程;
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- effective diffusion coefficient Dcd 有效扩散系数DCd
- Abstract： The effective diffusivity of adsorption refrigeration working pair 13X-H2O was determined by TG in unsteady diffusition. 摘 要： 采用非稳态热重法测定了吸附制冷工质对13X-H2O的有效扩散系数。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- When does the new system become effective? 新制度何时生效？
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
