复合样品 meaning in Chinese
composite sample
compound sample
Examples
- Electrical transport properties of la0 . 7ca0 . 3mno3 mgal2o4 composites
4复合样品的电输运特性 - From the scanning electron microscope ( sem ) images , the higher the heat treatment temperature is , the larger the grain size is . the magnetization of samples treated at 1273k is larger than that of samples treated at 1073k ; 3 . with the increasing of nife _ ( 2 ) o _ ( 4 ) contents , the resistivity of composite samples nd _ ( 0 . 67 ) sr _ ( 0 . 33 ) mno _ ( 3 ) / nife _ ( 2 ) o _ ( 4 ) is 1073k
值得注意的是，在这一温区中，这种复合样品的磁电阻是负的，即给样品加磁场后，样品的电阻率反而增大，与纯nd067sro33mno3样品的磁电阻性能恰好相反，其机制有待进一步研究; 4 .随着s :含量的减小， ( ndl一srxmno3 ) 。 - When the content of nife _ ( 2 ) o _ ( 4 ) reaches to 30 % , the maximum mr value gets to - 6 % at the temperature from 310k to 340k , and the resistivity ranges from 1354 to 646 cm , where applied magnetic field is 1 . 8t . it is interesting that the mr value is negative which is different from that of the usual material ; 4 . with the decreasing of sr contents , the resistivity of composite samples ( nd _ ( 1 - x ) sr _ ( x ) mno _ ( 3 ) ) _ ( 0 . 7 ) / ( nife _ ( 2 ) o _ ( 4 ) ) _ ( 0 . 3 ) changes apparently , at the same time , the mr gets worse ; 5
3系列复合样品的电阻率显著变化，同时磁电阻性能逐渐变差; 5 .随着cu含量的增大，伽嘶67sr033mnl一uyo3 ) 07 /困ifezo4 ) 03系列复合样品的电阻率显著变化，同时磁电阻性能得到明显改善，当cu含量增大到y = 0 . 2时，样品磁电阻值在293k到317k较宽的温度范围内基本保持在一13 . 6 % ，随温度变化很小，由于该温区恰好在室温范围且温区宽，因而具有很好的潜在应用价值。 - With the increasing of cu contents , flie resistivity of composite samples nd _ ( 0 . 67 ) sr _ ( 0 . 33 ) mn _ ( 1 - y ) cu _ ( y ) o _ ( 3 ) ) _ ( 0 . 7 ) / ( nife _ ( 2 ) o _ ( 4 ) ) o . 3 changes rapidly and the mr gets better ; 6 . as for the composite samples composed of nd _ ( 0 . 67 ) sr _ ( 0 . 33 ) mn _ ( 0 . 8 ) cu _ ( 0 . 2 ) o _ ( 3 ) of different sizes , with the increasing of heat treatment temperature , the grain size becomes larger , so the resistivity decreases and the capability of mr gets worse ; 7
6 .经不同温度热处理后的n断67sr033mn0 . scu0203粉体与nifezo ;复合制得的困衡67sr033mno . scu0203 ) 0袱困ifezo4 ) 03复合样品，随着粉体热处理温度的升高， nd067sr033mnoscu02o3颗粒粒径逐渐增大，从而导致复合体系电阻率减小，同时磁电阻性能逐渐变差。