metal magnetism lining 金属磁性衬板
Because of the good electrical properties, optical properties, magnetism and so on, metal nanoparticles have been widely applied in the fields of environment, material, medicine, biology, etc.
金属纳米粒子具有独特的光、电、磁等特性，在环境、生物、医药等领域都有广泛的应用。
At the same time, metal coordination polymers can be endowed with optics, electric and magnetism by selecting functional metal ions and organic ligands with functional groups.
同时，还可以通过选择功能性的中心金属离子和具有功能官能团的有机配体赋予目标金属配位聚合物以光、电、磁等功能。
At present, hole trajectory azimuth Angle is measured mainly with magnetism sensor, but which is restricted by magnetic field and the metal tube around the surveying equipment.
目前的井眼轨迹方位角测量技术主要靠磁通门传感器，这种技术受地磁场及测量体周围金属管体的制约。
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