distance to target center
mean distance to nearest neighbo(u)r
ratio of fracture length to distance between wells
the minimum air gap distance to the ground of the energized conductor
a form of address formerly used by an employee to his employer or tenant- peasant to his landlord
a modest spur to induce others to come forward with valuable contributions
ability to resistance to great distortion
able to talk to or get on with
Adhere to reforms and opening to the outside world
analogue to time to digit