paramagnetic material

In a paramagnetic material the directions of the magnetic moments vary randomly from atom to atom .

在顺磁材料中，磁矩的方向在原子之间随意变化。

Based on the special structure of surfactants , a magnetic reagent was prepared by using a paramagnetic material as magnetic nucleus and coating with two layers of surfactants .

根据表面活性剂特殊的分子结构，以顺磁性材料为磁核，在其表面先后覆盖内层、外层两层表面活性剂的单分子膜，合成磁化剂。

A model of irreversible magnetic Stirling refrigerators using paramagnetic material as the working substance is presented in this paper . The maximum cooling load and the corresponding performance coefficient of an irreversible magnetic Stirling refrigerator are derived .

建立了以顺磁质为工质的磁斯特林制冷机的不可逆模型.导出了不可逆磁斯特林制冷机的最大制冷率以及对应的最佳制冷系数。

At room temperature , Eu2O3 @ H-SiO2 nanospheres show paramagnetic property with a typical hysteresis curve for paramagnetic material .

室温条件下，Eu2O3@H-SiO2纳米空心微球呈现顺磁性，具有典型的顺磁材料磁滞曲线。