| 摘要 |
Method for the evaluation of the diving air time for a scuba diver equipped with bottles and with a computer for diving, comprising the following steps: input into said computer of data referring to the initial pressure of the said bottles and to the volume of the said bottles; acquisition by the said computer of an initial diver's air consumption, said air consumption being an initial default datum; calculation of an ideal state referring to pressure reduction in the said bottles and therefore of an ideal remaining air time, said calculation being carried out on the basis of a depth datum measured by the said computer and on the basis of the said data introduced in the previous stages; diver's check on the actual pressure of the bottles at given or arbitrary times; possible input of the said actual pressure of the bottles into the said computer and calculation of a new state referring to pressure reduction in the bottles and therefore of a new actual remaining air time.
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