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- Now consider applying an external magnetic field to the hydrogen atom. 现在考虑加一外磁场于氢原子。
- In 1896 Seeman observed that application of an external magnetic field caused a splitting of atomic spectral lines. 1896年西曼观察到应用外磁场时，使原子光谱线分裂。
- The power of biology magnetic field is very weak while the external magnetic field is much more powerful. 而磁性健康用品的磁场是由人造磁场产生的,把这种磁场称为外加磁场。
- If an electron is placed in an external magnetic field, Seeman splitting results. 如果把电子放到外磁场中，就会发生西曼劈裂。
- If an electron is placed in an external magnetic field, Zeeman splitting results. 如果把电子放到外磁场中，就会发生塞曼劈裂。
- When the Heisenberg coupling is weak, the external magnetic field can improve the fidelity to some degree. 当海森堡链的交换作用较弱时,磁场可以在一定程度上提高保真度。
- The intestinal microrobot was wirelessly driven and controlled by external magnetic field. 采用外部磁场实现肠道微机器人在体内的无线驱动与控制。
- However, the middle-frequencies of the absolute PBG are smaller than that without external magnetic field. 而绝对带隙的中心频率却均小于不加外磁场时的值。
- Twelve subjects breathed in a small quantity of magnetite dust,which settled in the lungs and produced a measurable external magnetic field. 12名接受试验的人吸入微量磁铁矿石粉尘，这些粉尘停留在肺内，产生一个可测的磁场。
- Twelve subjects breathed in a small quantity of magnetite dust, which settled in the lungs and produced a measurable external magnetic field. 12名接受试验的人吸入微量磁铁矿石粉尘，这些粉尘停留在肺内，产生一个可测的磁
- The liquid-magnetic abrasive tool has the typical liquid characteristics when there is no external magnetic field around it. 液体磁性磨具在无外磁场作用下时表现出良好的流体特性;
- In chapter 4, tunability of photonic crystals is studied when external magnetic field is applied along the normal to the interface. 第四章介绍用磁场调制一维光子晶体的理论分析。第一部分是磁场和光都垂直于界面的情况，一维光子晶体的带隙可以被调制。
- The flocculation phenomenon of fine hydrophobic particles in external magnetic field,or socalled hydrophobic and magnetic combined flocculation have been studied. 本文讨论了外磁场中弱磁性矿物粒子的疏水絮凝现象，作者称之为复合絮。
- Four methods in changing the structure of water clusters are outlined, including external electric field, external magnetic field, laser radiation and heating methods. 总结了改变水分子团簇结构的四种方法,包括外加磁场、外加电场、激光辐射以及直接加热法,分别讨论了这四种方法的作用机理;
- When external magnetic field direction and stress field direction are parallel,the resonance frequency is shifted to higher value,and the frequency linewidth becomes wider. 在外磁场方向接近应力场方向时，共振频率向高值方向移动，其它区域共振频率则向低值方向移动。
- The ferrofluid can be magnetized to the saturated state in presence of an external magnetic field. 磁流体在外加磁场的作用下能够被磁化到饱和状态。
- Another fact is that the largest magnetoresistance value is found at 122 K,about 19.2% in the external magnetic field of 0.4 T,this new type material provides better sample for giant magnetoresistance experiment. 在0.;4 T的外磁场下;磁电阻值在122 K处达到最大;约为19
- Conclusion Under constant external magnetic fields,5-FU-MAMS can achieve satisfactory results for targeted therapy of pancreatic carcinoma. 结论 在磁场作用下，5-FU-MAMS作为靶向药物治疗胰腺癌能够取得良好的效果。
- Through the analysis of the fluctuation, it is shown that the strength of the external magnetic field should be higher than a critical magnetic field strength to appear the Pauli paramagnetism. 通过分析系统的涨落，得到若要出现泡利顺磁现象，外磁场需达到一个临界值。
- When exposed to an external magnetic field, these spinning "bar magnets" attempt to align their axes along the lines of magnetic force. 当这些自旋的磁铁棒暴露在外部磁场中时，它们就试图将自己的轴线按照磁场力的方向排成直线。
