NBS Special Publication, Τεύχος 270

Εξώφυλλο
U.S. Government Printing Office, 1965
 

Άλλες εκδόσεις - Προβολή όλων

Συχνά εμφανιζόμενοι όροι και φράσεις

Δημοφιλή αποσπάσματα

Σελίδα 33 - The electric analog computer in use consists of an analog model and excitationresponse apparatus, ie, waveform generator, pulse generator, and oscilloscope. The analog model is a regular array of resistors and capacitors and is a scaled-down version of an aquifer.
Σελίδα 162 - Frequency of maximum water equivalent of March snow cover in North Central United States...
Σελίδα 96 - J.: 1962 — Variations in the dissolved oxygen content of intragravel water in four spawning streams of Southeastern Alaska.
Σελίδα iii - Publication 208, this 203-page publication contains information compiled from reports by the various hydraulic and hydrologic laboratories in the United States and Canada.

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