看圖說成語~你學會了嗎?
Time domain reflectometry: measurement of free water in normal lung and pulmonary edema | Lung Cellu^_^ The dielectric relaxation in a frequency range of 107 to 1010 Hz was measured with the time domain reflectometry method at 25 ... (×400) in the area where the TDR measurement was performed. For each sample, measurements were made at least three times ......
全文閱讀