The diffusion of coalbed methane in coal reservoirs is defined that the main process of coalbed methane desorbed from coal matrix pore surface migrated to cleat system.
煤层气在煤储层中的扩散是指从煤基质孔隙表面上解吸的煤层气运移到割理系统的主要过程。
A new block cipher is designed where the diffusion of matrix multiplication is combined with the confusion of specially designed matrix operation to encrypt information.
设计了一种新的分组密码算法，该算法利用矩阵乘法的扩散作用与专门设计的一种矩阵运算的混乱作用实现对信息的加密。
For the degradable drug contained PLGA system, the drug diffusion coefficient was critically changed due to matrix degradation, and that would complicate the drug release process.
对于可降解plga含药体系，基体降解使药物扩散系数发生极大变化，导致药物释放过程更加复杂。
To explain the mechanism of the matrix effect, a theory of solute evaporation-lateral diffusion was proposed to inhibit the matrix effect, a new method of optimization was suggested.
为了解释这种干扰产生的机理，提出溶质挥发一横向扩散理论，为了抑制这种干扰的影响，设计了一种新的最佳化方法。
The diffusion of carbon in hot working process of cladding sheet is analyzed based on diffusion theory and variations of carbon concentration in the high-speed steel matrix.
根据扩散理论和高速钢加热过程中基体的含碳量变化规律，对复合板材热加工过程中碳的迁移进行了讨论。
The results of experiments showed that the Nb can raise the depth of diffusion zone, hardness, wear resistance, strength and toughness of the nitriding layer of the matrix steel.
实验结果表明，铌能增加扩散层深度、硬度及耐磨性，提高渗层的强韧性。
A gradient diffusion layer exists between the layer and the matrix.
基体与熔凝层之间存在梯度扩散层。
The results show that interface element diffusion and reaction on interface in vacuum hot-pressing sintering processing improved interface strength. Fracture occurred mainly in Al matrix.
结果表明，真空烧结过程中出现了界面反应，改善了界面结合强度，断裂破坏主要在基体上进行。
The response matrix technique is used, which gives a fast-running scheme for the iterative solution of the nodal diffusion equations.
此外，将响应矩阵技术应用于迭代求解过程，使得该方法具有较高的计算效率。
The response matrix technique was used for the iterative solution of the nodal diffusion equations, which greatly improves the computational efficiency of this method.
将响应矩阵技术应用于迭代求解过程，使得该方法具有较高的计算效率。
The dissolution of whole or part of matrix in electrolyte hinders the diffusion of ions and causes low ionic conductivity.
在传统凝胶电解质中，均存在胶凝剂部分或全部溶解于溶剂组分中，阻碍离子扩散迁移，降低离子导电性能。
The mechanism of release results from the matrix rode and drug diffusion of matrix by describing the drug release curve using Ringer-Peppas model.
释药机制探讨表明：经膜控和骨架杂化控制释药的模型用一级动力学方程解释较好。
The mechanism of release results from the matrix rode and drug diffusion of matrix by describing the drug release curve using Ringer-Peppas model.
释药机制探讨表明：经膜控和骨架杂化控制释药的模型用一级动力学方程解释较好。
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