| 1. | Sensors of both low and high fields could also find uses in medical devices
医疗装置也会用到低磁场及高磁场感测器。 |
| 2. | Analysis of intense relativistic electron beams transportation in low magnetic field
强流相对论环形电子束在低磁场中传输分析 |
| 3. | Experimental study of backward wave oscillator with resonant reflector operating at low magnetic field
带谐振腔反射器的低磁场返波管实验研究 |
| 4. | The transportation of the electron beam in the waveguide guided by low magnetic field is studied and some valuable results are obtained
对环形电子束在低磁场中的传输进行了粒子模拟和理论分析，得出了一些有意义的结论。 |
| 5. | The critical current density of pure mgb2 is comparable to that of triniobium tin at low magnetic fields but falls off much more rapidly at higher fields
在低磁场下，硼化镁的临界电流密度与三铌化锡相当，但是在较高的磁场下却下降得很快。 |
| 6. | The application aspects of non - oriented electrical steel under low magnetic field is presented , the influence of compositions , impurity , structure of steels and production process on low magnetic field is disccused
摘要论述了无取向电工钢在低磁场下的应用，探讨了钢的成分、夹杂、组织及生产工艺对低磁场性能的影响。 |
| 7. | Relativistic back wave oscillator ( rbwo ) with a coaxial structure has a big power capacity of system . with large radius electron beam to decrease the space charge effects without usage of high current , hence the rbwo can work well at a lower axial guide magnetic field
同轴返波管具有很大的功率容量,可以采用大半径电子注,在工作电流不变的情况下空间电荷效应大幅度降低,因而可工作在低磁场状态。 |
| 8. | The properties of smco tbdyfe films and smco / tbdyfe bilayer films prepared by d . c . magnetron sputtering were investigated in this paper . the purpose of the research was to find a way to improve the magnetostriction of tbdyfe films , especially in low magnetic field
本论文对磁控溅射制备的smco 、 tbdyfe 、 smco tbdyfe薄膜性质进行了研究，以期提高tbdyfe薄膜的磁致伸缩性能尤其是在低磁场下的磁致伸缩性能。 |
| 9. | This dissertation present a new structure of rbwo and use the magic tool to simulate it and it is a good reference for further research on improving output power , efficiency and reducing the focusing magnetic
本文的研究工作提出了一种hl - rbwo的结构并对其进行了粒子模拟；在思想方法上，在如何提高rbwo的输出功率、输出效率、降低聚焦磁场，对于研究进一步开发和利用高功率高效率低磁场微波源有一定的参考意义。 |
| 10. | On the other hand , in the four years since the discovery of superconductivity in this compound , the research community has made considerable improvements in critical current density , both in the low - field value and , perhaps more important , in the higher - field values
另一方面，在发现这个化合物具有超导性的四年后，不论是在低磁场，或者是在更重要的较高磁场下，这个研究领域的专家已经将临界电流密度提高了许多。 |
