0 something that might possibly happen in the future, usually causing problems or making further arrangements necessary -- 可能发生的事；意外事件，不测事件
Contingency plans are then made for these shapes by writing rules that apply to them just in case they occur.
The frequency of fire entry into forest fuel samples of different type were compared by 2 analysis of 2 x 2 contingency tables.
Contingency tables involving small numbers and the c2 test.
Sharp bounds for the maximum of the chi-square index in a class of contingency tables with given marginals.
Only the response-reinforcer contingency was varied, while the stimulus-reinforcer relations were unchanged.
What this petition shows is that social linkages were by no means obvious, but that they could be shaped precisely as historical contingencies.
Each of the models described above is formulated to enforce a hypothesized constraint on the counts in the contingency table.
Below, the policy relevance of all four contingencies will be demonstrated.
