a. 逻辑的, 后勤学的

[ adj ]
of or relating to logistics
<adj.pert>
logistic requirements

Logistic \Lo*gis"tic\, Logistical \Lo*gis"tic*al\, a. [Gr. ?
skilled in calculating, ? to calculate, fr. lo`gos word,
number, reckoning: cf. F. logistique.]
1. Logical. [Obs.] --Berkeley.

2. (Math.) Sexagesimal, or made on the scale of 60; as,
logistic, or sexagesimal, arithmetic.

3. Of or pertaining to logistics; as, logistic requirements;
logistical problems; a logistical nightmare.
[PJC]

{Logistic logarithms}, or {Proportional logarithms}, certain
logarithmic numbers used to shorten the calculation of the
fourth term of a proportion of which one of the terms is a
given constant quantity, commonly one hour, while the
other terms are expressed in minutes and seconds; -- not
now used.