-
Chuyên ngành
Kỹ thuật chung
nam châm
- astatic magnetic needle
- kim nam châm vô định hướng
- magnetic bar
- thanh nam châm
- magnetic blowout
- nam châm triệt
- magnetic circuit
- bộ ly hợp nam châm
- magnetic clutch
- bộ ly hợp nam châm
- magnetic coating
- lớp tráng nam châm
- magnetic compass
- đĩa bàn có nam châm
- magnetic compass
- địa bàn có nam châm
- magnetic compressor
- máy nén nam châm
- magnetic lock
- khóa nam châm
- magnetic needle
- kim nam châm
Oxford
. magnetic mine a submarinemine detonated by the proximity of a magnetized body such asthat of a ship. magnetic moment the property of a magnet thatinteracts with an applied field to give a mechanical moment.magnetic needle a piece of magnetized steel used as an indicatoron the dial of a compass and in magnetic and electricalapparatus, esp. in telegraphy. magnetic north the pointindicated by the north end of a compass needle. magnetic pole 1each of the points near the extremities of the axis of rotationof the earth or another body where a magnetic needle dipsvertically.
Each of the regions of an artificial or naturalmagnet, from which the magnetic forces appear to originate.magnetic storm a disturbance of the earth's magnetic fieldcaused by charged particles from the sun etc. magnetic tape atape coated with magnetic material for recording sound orpictures or for the storage of information.
tác giả
Tìm thêm với Google.com :
NHÀ TÀI TRỢ
