Short-hole shrinkage method without sill pillar occupies 60%.

无底柱浅孔留矿采矿法60%。

youdao

In the first, we propose three coefficients Trivariate Shrinkage method, using this technique and geometry curvature-driven diffusion, a new high quality image noisy removal is obtained.

首先，论文提出了基于图像小波分解三系数关联去噪方法，利用该方法与偏微分方程中的几何曲率驱动扩散模型相结合，得到高质量恢复图像的图像去噪方法。

youdao

A test method for restrained shrinkage of high performance concrete is introduced.

介绍了一套高性能混凝土的约束收缩试验方法。

youdao