4.A cow's estrus cycle averages 21 days.母牛的发情周期平均为21天。 5.The incubation period of this type of hepatitis is relatively short, averaging between 2 to 4 weeks.本型肝炎潜伏期较短,平均二至四周。 6.PERIODIC VARIATION AND LINEAR RISE TREND OF MONTHLY MEAN VALUE OF SEA-LEVEL IN ...
The modified BCA method, featuring incubation at 75 °C for 30 min, did not result in β-glucosidic bond cleavage, whereas substantial cleavage was observed at higher temperature. Solubilization of insoluble cellulose in cold phosphoric acid prior to measurement of the reducing-end concentration by...
within the Mediterranean climate, herbaceous vegetation achieves its maximum growth in middle spring followed by a three-month dry summer, limiting prey availability for insectivorous birds. Lesser kestrels (Falco naumanni) breed in a time-window that matches the nestling-...
Here we are introducing a new model in which instead of studying a day by day changes we are studying the average of 14 day transmission because its life or the patients incubation period is about an average of 14 days. Also, since this is pandemic, and being not aware of susceptible ...