1.
Study on Gradient Gas Diffusion Layer for Proton Exchange Membrane Fuel Cell;
质子交换膜燃料电池用梯度扩散层研究
2.
Passive diffusion: In this process, transport across a cell membrane depends on the concentration gradient of the solute.
被动扩散在被动扩散过程中，跨细胞转运依赖于溶质浓度梯度。
3.
Only diffusion under a concentration gradient is considered in this chapter.
本章仅讨论由浓度梯度引起的质量扩散。
4.
A gradient-based constrained diffusion algorithm is proposed in this paper.
该文提出了一种基于梯度的受限扩散算法。
5.
Investigation on Brass/W-Cu Alloy Functionally Graded Material(FGM) by Infiltration-Diffusion Method
熔铸-扩散法制备黄铜/钨铜功能梯度材料的研究
6.
Study on Gradient Passing and Diffusion Theories Based on Circular Economy;
基于循环经济的梯度推移和扩散理论研究
7.
Assay of Acinetobacter SPP drug-resistance by Kirby-Bauer and Etest method
应用纸片扩散法与梯度浓度法测定不动杆菌属的耐药性
8.
The Difficulty of Spread Effect and Industrial Transfer:An Institutional Explanation for China s Regional Disparity;
扩散与梯度转移的困境:对中国地区经济差距的制度解读
9.
In-situ Passive Sampling Techniques for Environmental Monitoring-Diffusive Equilibrium in Thin-Films and Diffusive Gradients in Thin-Films Technique
环境监测中两种原位被动采样技术——薄膜扩散平衡技术和薄膜扩散梯度技术
10.
Therefore, the accidental poisonous gas diffusion is an important content in safety assessment.
笔者通过梯度输送理论，建立了无风条件下气体扩散的动态模型。
11.
Making Big Spherical Symmetry GRIN Micro-Sphere by Suspension-Diffusion-Copolymerization;
悬浮扩散共聚法制备大粒径球对称梯度折射率微球
12.
Some Gradient Estimates for a Diffusion Equation on Riemannian Manifolds
关于黎曼流形上的一个扩散方程的一些梯度估计(英文)
13.
Preparation of Thiol-Polyvinyl Alcohol and Its Application to Diffusive Gradients in Thin-Films Technique
巯基改性聚乙烯醇为结合相的薄膜扩散梯度技术
14.
Conjugate-Gradient-Based Optimization for Three-Dimensional Time-Domain Diffuse Optical Tomography
一种基于共轭梯度最优化技术的三维时域扩散光学层析方法
15.
concentration coefficient of diffusion
扩散[的]浓度系数
16.
Decreased blood flow( eg, in shock) may lower the concentration gradient across the intestinal mucosa and decrease absorption by passive diffusion.
血流量的减少（休克病人）以降低跨肠粘膜的浓度梯度，从而减少被动扩散吸收。
17.
④ The rADC in hyperacute and acute stage of focus center was minimized, and increased progressively from center to periphery with gradient sign.
④超急性、急性期病灶中心相对表观扩散系数最低,从中心往外逐渐升高呈梯度征。
18.
Global Existence and Extinction for a Degenerate Nonlinear Diffusion Problem with Nonlinear Gradient Term and Absorption;
带有梯度项和吸收项的非线性退化扩散方程整体解的存在性和熄灭