Hydrological analysis and calculation is to predict the probability distribution of the hydrological variable .
A: during any period
B: during a foreseeable period
C: for a very long time in the future
D: at a certain moment
A: during any period
B: during a foreseeable period
C: for a very long time in the future
D: at a certain moment
举一反三
- In a continuous probability distribution, the random variable: A: is limited to certain values. B: may be any value within a certain range. C: may have a probability greater than 1.00. D: is discrete.
- Two hours (be) ____________ a short period of time during the working hours.
- t__________ the value of goods and services that a company sells during a given period of time
- began to be taught in western European colleges and universities for the first time during ( ). A: the Middle Ages B: the Archaic period C: the Classical period D: the Renaissance
- Staffing decide what objectives to pursue during a future period and what to do achieve those objective.