43、e is less than 65 degrees centigrade.15. centrifugal pump rolling bearing allows the working temperature is less than 70 degrees centigrade.16. centrifugal pump turning is to avoid the main shaft bending deformation due to weight.17. centrifugal pump turning requirements: the final position aft...
<p>To solve the problem of determining the temperature to which a gas at 300 K must be cooled in order to reduce its volume to one-third of its original volume while keeping the pressure constant, we can use Charles's Law. Charles's Law states that the v
Stored at minus 20 degrees centigrade, the seeds can last for thousands of years and await the day that scientists hope never comes-when the species no longer exist in the wild. Itis a race against time, Smith said, because in the last decade alone,20 plants held in the bank have alread...