The results show that the experimental error with small magnetic needle ia as many times as the error without small magnetic needle.
以铷(Rb)原子气体为样品,观察其光磁共振现象,测量铷原子的g因子,发现加小磁针后的实验误差是未加小磁针测量时实验误差的多倍,并进行了分析。
the swing of a pendulum, pointer, needle, etc
钟摆、 指针、 磁针等的摆动
magnetic needle point for magnetic sounding-recording or reproducting apparatus
磁针尖,磁性录音设备用
The needle of the compass shows that we're facing south.
指南针上的磁针显示我们处在朝南的位置。
The needle of the compass shows that we are facing south
指南针上的磁针显示我们处在朝南的位置
The needle of understanding will yet point steadfast and unwavering to the distinct pole of truth.
理智的磁针将永远指向远处真理的磁极。
The action of the negative pole of a magnetic needle is just as real as the action of the positive pole.
磁针的磁极作用不论正负皆是同样的真实。
The iron in the ship caused a deviation of the magnetic needle of the compass.
这块在船上得铁引起罗盘磁针的背离。
(physics) the angle that a magnetic needle makes with the plane of the horizon.
（物理）磁针与地平线平面所形成的角。
Whenhe was， for instance， his father gave him a compass with amagnetic needle.
例如，他岁时，他的父亲给了他一个带有磁针的指南针。
A compass is essentially a magnetized needle mounted in such a way that it can swing freely.
实质上，指南针就是一个支起来能自由摆动的磁针。
You can magnetize a needle by rubbing it with a magnet.
你用磁铁擦针能使它磁化。
" Dimensions of tubes, pins and rods of ferromagnetic oxides"
GB/T11433-1989磁性氧化物制成的管、针、柱磁芯的尺寸
dipping needle instrument
倾针仪磁罗经)倾差仪倾差校正仪
One of the earliest uses of a magnet was as a compass.
磁铁最早的用途之一是作为指南针。
a compass that does not depend on magnetism but uses a gyroscope instead.
用回转仪而不依靠磁力的指南针。
An iron case will keep the earth's magnetism away from the compass.
铁箱子能使地球磁力不影响指南针。
The earth pulls things to it just as a magnet pulls needles .
地球吸引物体就像磁铁吸引针一样。
A fMRI Study of Neuronal Specificity of Acupuncture Response in Humans;
针灸脑反应的功能性磁共振成像研究