According to Buys Ballot’s law,when an observer in the Northern Hemisphere experiences a northwest wind,the center of low pressure is located to the().
A、northeast
B、west-southwest
C、northwest
D、south-southeast
A、northeast
B、west-southwest
C、northwest
D、south-southeast
A、vary their speed according to temperature and load B、start and come up to speed before air compression begins C、change speed according to overload demands D、reduce compressed air charge density
A、IM、Index to Dental Literature、International Nursing Index B、BA、IM、EM C、BA、EM、International Nursing Index D、BA、Index to Dental Literature、International Nursing Index
A、be treated according to the C-Es command exactly B、be treated according to MARPOL C、accumulate in bilges or on tank tops in accordance with MARPOL D、discharge to sea at the specified areas