那些试验总算初见成效了。

The experiments have given initial results eventually.

经过近两年的研究，石渣砌块改性初见成效。

After all, there came an experimental study on modification of wall filled with stone ballast block.

两年的草坪生产和草坪引种试验初见成效。

The primary progress in lawn production and introduction were made during the past two years.

1988年以来，黄淮海地区农业综合治理开发已初见成效。

Since 1988, the comprehensive management and development on agriculture of Huang-Huai-Hai plain has got initial effects.