Crack Tip Opening Angle
crack tip sliding displacement
crack tip stress intensity σ 1′
Critical crack tip opening displacement CTODc
electrochemistry of crack tip
crack nucleus-shaping and crack expansion
a system of a major field of specialization plus a minor field
added electric field and magnetic field
adjustment between wind field and pressure field
coupling for seepage field and stress field
coupling seepage field and stress field
dark field and bright field incident light microscope
deep-basin gas field beneath Daqing oil field
field in field technique