查询词典 magnetic needle

An imaginary line paralleling the equator where a magnetic needle has no dip.

地磁赤道连结地球表面上所有磁针呈水平方向平衡并没有倾角的点的线。

Objective:To observe the effect of magnetic needle treatment on hyperlipidemia.

目的：观察磁针治疗高脂症的临床疗效。

Magnetic equator: The line on the surface of the earth where the magnetic needle remains horizontal, that is, where the magnetic lines of force are horizontal.

地磁赤道：地球表面上使磁针保持水平的那条线，换句话说，此处的磁力线是水平的。

Do you know who invent magnetic needle ?

你知道指南针是谁发明的吗？

It is in some measure the same to be a negative pole or a positive pole of a magnetic needle.

在一定程度上小磁针的南极和北极是等同的。

The action of the negative pole of a magnetic needle is just as real as the action of the positive pole.

一颗磁针的阴极的作用与阳极是一样的。

The iron in the ship caused a deviation of the magnetic needle of the compass.

在船的铁引起了指南针的磁针的一个偏离。

The first is the connection between the changing electric field and the magnetic field. It arose from Oersted's experiment on the deflection of a magnetic needle and led to the conclusion: a changing electric field is accompanied by a magnetic field.

第一个是变化着的电场跟磁场相结合，它是从奥斯特的关于磁针发生偏转的实验中形成的，并且它得出了这样的结论：变化着的电场总是由磁场伴随着的。

Let us assume that the wire is bent to form a circle, in the centre of which a magnetic needle is placed, both wire and needle lying in the same plane.

几年以前某些非常有名的物理学家仍想在电路断开时使磁针移动位置，但毫无结果。

There was the artificial character of the electric and magnetic fluids. There was, in the interaction between electric current and magnetic needle, an unsolved difficulty.

那里还有电流体和磁流体的不真实的性质存在，那里对于电流与磁针之间的相互作用也是一个尚未解决的困难。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了