Is it going in the same direction as the magnetic field going through the Earth?
它们和穿过地球的磁场的方向一致吗？
Field technique direction and education.
现场技术之指导和教育。
You can see the direction of the field on the good side and also the dead side.
你能够在好的一面和坏掉的一面上面看见磁场的方向。
Direction finding is an important research subject in the electronic reconnaissance field.
数字测向是电子侦察领域的一项重要内容。
It is a very important research direction in optics field.
它是光学领域中一个广泛的研究方向。
The research direction has been the spotlight of the research in pattern recognition field.
计算机人脸识别技术的研究已经成为国内外模式识别领域研究的热点。
If a magnetic field is applied, the BFEC-oil mixture would move in magnetic direction.
在磁场作用下，该混合体向磁场方向运动。
The Plan EIA is a new direction in the field of EIA.
规划环评是环评领域一个新方向。
The direction and strength of electric field are all useful controlling parameters.
电场的方向和强度都是有效的控制参数。
The direction of the magnetic field and the polarization property of the laser were tested.
进行了横向磁场的方向及激光器的偏振特性的实验研究。
The direction of the electric field vector is indicated in each picture.
每张照片上都标出了电场矢量的方向。
Provide technical direction for field activities.
为场地活动提供技术指导。
Meanwhile, some current problems in the research field and the further research direction are discussed.
同时还讨论了目前研究存在问题及未来研究的方向。
When they cannot see the sun, they use some special way to sense direction from the earth's magnetic field.
看不见太阳时，它们会依据地球的磁场采用某种特殊的方法来感知方向。
An instrument used to measure the strength or direction of the Earth's magnetic field.
用来测量地球磁场强度和方向的仪器。
At any one point, the resultant field can have but one direction.
在任何一点，合成的场强只有一个方向。
At any one point, the resultant field can have but one direction.
在任何一点，合成的场强只有一个方向。
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