1.
AStudy of the Construction Technology of Horizontal Frozen Hole in the Adjacent-channel in Instable and Complex Formation
复杂不稳定地层条件下旁通道水平冻结孔施工工艺研究
2.
slowly But surely
稳扎稳打地，确定不移地
3.
Research on the Prediction Methods of Surface Movement and Deformation in Unstable Seam
不稳定煤层地表移动变形预测方法研究
4.
make by laborious and precarious means.
艰苦地不稳定地获得。
5.
Study on Wellbore Stability of Fractured Formation in Xujiaweizi Area
徐家围地区裂缝地层井壁稳定性研究
6.
STABILITY EVALUATION OF FOUNDATION FOR TALL BUILDINGS IN GOB SITES
采空区场地高层建筑地基稳定性评价
7.
forge constantly onwards
坚定不移地稳步前进
8.
To let flow or fall in drops or an unsteady stream.
使滴下或不稳定地流
9.
The Glauconite Sandstone is a persistent stratigraphic unit.
海绿石砂岩是一个稳定的地层单元。
10.
Research on in-situ stresses and borehole stability of coal seam in Jingbian gas field
靖边气田煤层地应力及井壁稳定研究
11.
DISCUSSION ON SEVERAL ISSUES OF SEEPAGE STABILITY OF DEEP FOUNDATION PIT IN MULTILAYERED FORMATION
多层地基深基坑的渗流稳定问题探讨
12.
Stability evaluation of mine goaf with multi-coal seams and complex landform
复杂地貌多煤层采空区的稳定性评价
13.
Longwall mining along the dip of the unstable coal seam and strata control
不稳定煤层倾斜长壁开采及矿压控制
14.
Stability Analysis of Single Layer Lattice Shell With Irregular Division
不规则划分单层网壳结构稳定性分析
15.
Mechanical borehole stability test study in highly-dipped laminated formation
高陡层理性地层井壁稳定性模拟试验研究
16.
the quality of not being steady or securely fixed in place.
不稳定或不会固定在某个地方。
17.
Piles transfer Building loads down to a suitable Bearing stratum when the soil mass immediately Below a construction is unsuitable for the direct Bearing of footings.
若土壤松软,而不能在其上直接建地基,就必须建桩来将建筑物的重荷转移到稳定的地下层。
18.
Instability Problem of ALM Tree with Stable Members
固定组成员的应用层组播树不稳定问题