Based on the Fick principle and lots of experiments mathematical models were deviaed for quantifying cerebral flow (DBF) and regional cerebral blood flow (rCBF) by SPECT and perfusion agent 99m Tc-ECD.是什么意思_Based on the Fick principle and lots of experiments mathematical models were deviaed for quantifying cerebral flow (DBF) and regional cerebral blood flow (rCBF) by SPECT and perfusion agent 99m Tc-ECD.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句