The
long axis of a strain ellipsoid is generally in the same direction as
the strike of tension joints。(
)
long axis of a strain ellipsoid is generally in the same direction as
the strike of tension joints。(
)
举一反三
- The long axis of a strain ellipsoid is generally in the same direction as the strike of tension joints.
- In<br/>a strain ellipsoid for rock deformation, the maximum strain axis is<br/>parallel to() A: the<br/>maximum flattening surface B: the<br/>maximum tensile surface C: the<br/>maximum stretching direction of minerals D: the<br/>maximum shearing surface
- Which of the following are characteristics of tension joints?() A: unstable<br/>attitude B: straight<br/>and smooth joint surface C: jagged<br/>joint surface D: mostly<br/>filled by mineral veins
- Bedding joints are must be<br/>___ A: strike fracture B: dip fracture C: oblique fracture D: possible anyone
- If the magnetic field B through<br/>a loop of wire is increasing, the<br/>induced magnetic field will be A: in<br/>the same direction as B B: in<br/>the opposite direction as B C: perpendicular<br/>to B D: at<br/>an acute angle to B E: there<br/>is no induced magnetic field