open-off cut的例句大全

Anchor Design of Large Cross Section Open-off Cut Under Thin Bed Compound Roof and Its Application

薄层状复合顶板大断面开切眼锚固设计及其应用

comments on application of bolt support to construction of large cross section open-off cut

浅析锚杆支护在大断面切眼施工中的应用

application of the big cross section open-off cut support with bolts and cables

大断面开切眼锚杆锚索联合支护的应用

after theoretical calculating and numerical modeling, realized the big cross section open-off cut support with bolts and cables, the support parameter is proper and yield good economic returns.

通过理论计算及数值模拟，在大宁矿成功实现了大断面开切眼的锚杆锚索联合支护，支护参数合理，经济效益显著。

on the basis of the study of the geology and production conditions and the construction method of large cross section open-off cut for fully mechanized mining face under the thin bed compound roof, a combined support has been put forward.

在研究薄层状复合顶板条件下综采工作面大断面开切眼的地质与生产条件和施工方法的基础上，提出在该条件下采用联合锚固支护。

the monitored results of roof separation have indicated that the anchor way and the anchor parameters provided by this paper can effectively control the roof deformation and caving of large cross section open-off cut with thin bed compound roof.

顶板离层监测结果表明，所提供的锚固方式与锚固参数能够有效控制薄层状复合顶板大断面开切眼的顶板变形与冒落。