DCDS怎么记

Taking, the general two-dimensional steady convection-diffusion equation as an example, the deferred correction CDS scheme was derived based on the first-order upwind scheme, which we defined as DCDS scheme.

接着以二维对流扩散方程为例，推导出延迟修正的CDS格式，并定义为DCDS格式。

Compromising the programming efficiency, debugging, boundary treatments, numerical accuracy and stability, the DCDS scheme is a convenient and optimum way to maintain the second-order numerical accuracy.

总之，在程序的效率、调试、边界处理、计算精度及稳定性等因素权衡下，DCDS格式是保持二阶数值精度的简易途径。

The weight of the brain and body in model groups rats were lighter than those of the control groups. DCDs was a handicap to the development of the body and brain.

模型组与正常对照组相比，体重和大脑重量均明显减轻，说明模型鼠的身体发育和大脑发育均受到影响。