A、divisional parts
B、coefficients
C、fractional parts
D、equations
更多“The total magnetic effects which cause deviation of a vessel’s compass can be broken down into a series of components which are referred to as（）.”相关的问题
A、north <em>magneticem> pole B、south <em>magneticem> pole C、<em>magneticem> prime vertical meridian D、<em>magneticem> equator
A、If <em>theem> blue ends of <em>theem> magnets are aft，and <em>theem> fore-and-aft tray is at <em>theem> top，you should add some magnets. B、If <em>theem> blue ends of <em>theem> magnets are aft you should lower <em>theem> fore-and-aft tray C、If <em>theem> blue ends of <em>theem> magnets are aft，and <em>theem> fore-and-aft tray is at <em>theem> top，you should reverse <em>theem> magnets D、If <em>theem> blue ends of <em>theem> magnets are forward，and <em>theem> fore-and-aft tray is at <em>theem> bottom，you should add some magnets
A、A.If <em>theem> blue ends of <em>theem> magnets are aft，and <em>theem> fore-and-aft tray is at <em>theem> top，you should add some magnets B、B.If <em>theem> blue ends of <em>theem> magnets are aft you should lower <em>theem> fore-and-aft tray C、C.If <em>theem> blue ends of <em>theem> magnets are aft，and <em>theem> fore-and-aft tray is at <em>theem> top，you should reverse <em>theem> magnets D、D.If <em>theem> blue ends of <em>theem> magnets are forward，and <em>theem> fore-and-aft tray is at <em>theem> bottom，you should add some magnets
A、induced magnetism in <em>theem> vessel's horizontal soft iron B、change in <em>theem> <em>magneticem> field when <em>theem> vessel inclines from vertical C、permanent magnetism of <em>theem> vessel D、<em>magneticem> fields caused by electrical currents in <em>theem> vicinity
A、geographic pole and <em>theem> <em>magneticem> pole B、lubber's line and true north C、horizontal and <em>theem> <em>magneticem> line of force D、compass heading and <em>theem> <em>magneticem> heading
A、Along <em>theem> <em>magneticem> equator B、Connected by <em>theem> isoclinal line C、<em>Theem> isopors D、<em>Theem> <em>magneticem> poles
A、<em>theem> horizontal component of <em>theem> permanent magnetism B、deviation caused by <em>theem> vessel's inclination from <em>theem> vertical C、induced magnetism in <em>theem> horizontal soft iron D、induced magnetism in <em>theem> vertical soft iron
A、use <em>theem> magnets one at a time，putting one in one side and <em>theem>n one on <em>theem> opposite side，one step higher B、use <em>theem> magnets in pairs，starting at <em>theem> top，with trays at <em>theem> highest point of travel C、use <em>theem> magnets in pairs，from <em>theem> bottom up，with <em>theem> trays at <em>theem> lowest point of travel D、fill all <em>theem> trays with magnets，<em>theem>n remove <em>theem>m one-by-one until <em>theem> deviation is removed
A、<em>Theem> Flinders bar B、<em>Theem> heeling magnet C、Quadrantal soft iron spheres D、Bar magnets in <em>theem> binnacle
A、A.<em>Magneticem> materials of <em>theem> same polarity repel each o<em>theem>r and those of opposite polarity attract B、B.<em>Theem> Earth's <em>magneticem> lines of force are parallel to <em>theem> surface of <em>theem> Earth C、C.<em>Magneticem> meridians connect points of equal <em>magneticem> variation D、D.<em>Theem> compass needle(s) will，when properly compensated，lie parallel to <em>theem> isogonic lines of <em>theem> Earth
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