| 1. | The aim of asac is to control radiation power Asac系统最终的目的是控制辐射声功率。 |
| 2. | Specification for laser radiation power and energy measuring equipment 激光功率能量测试仪器规范 |
| 3. | The basic condition that produced superradiance and the radiation power were gotten 推导出产生超辐射机理的基本条件,并得到了微波辐射功率的解析表达式。 |
| 4. | 6 . adopt rechargeable battery , 40 hours working time . 7 . receiveer units has no number limit within ir radiation power range 9 .在红外线发射的有效范围内,接收单元数量的增加不受限制 |
| 5. | The total sound radiation power can be reduced by counteracting the adjoint coefficients of sound radiation modes of the first n radiation modes 声辐射模态伴随系数与对应的辐射声功率成正比。通过抵消前n阶声辐射模态伴随系数,就可以使总声功率降低。 |
| 6. | It can enhance efficient radiation power to n times or more over based on the single high power microwave oscillator , so it ' s meaningful to the development of hpm 它允许在单个高功率微波源的基础上将有效辐射功率提高n倍甚至几十倍,对高功率微波技术的发展具有深远的意义。 |
| 7. | The zone of flower preliminary emerged . owing to its stronger condensing and radiation power , some larger flower enterprises play an important role in the development of the flower industry 在二十年的发展中,花卉的区域化初步形成,一些大型花卉企业以其较强的凝聚及辐射力在花卉业发展中发挥重要作用。 |
| 8. | People are interested in the study of asac system based on the radiation modes of radiation structure in recent years , and the system can reduce sound radiation power by controlling radiation modes 其中以声辐射模态为基础的asac系统是近年来的研究热点。这种方法是通过声辐射模态的抑制来使结构的辐射声功率降低。 |
| 9. | Radiation modes are dependent on the radiator ' s geometry shape and vibration frequency , but are not relative to the material characteristic and the border condition of the radiator . further more , the radiation efficiency of the radiation modes falls off very rapidly with the increase of modes order at low frequency . the adjoint coefficient of sound radiation modes is proportional to the corresponding sound radiation power 声辐射模态由辐射体的几何形状和振动频率决定,与辐射体本身的材料特性以及边界条件无关;特别是在中低频率时,声辐射模态对应的辐射效率随模态阶数的增加而迅速降低。 |
| 10. | Using the expression of the quadrupole and octapole radiation power , the multipole radiation power of a special binary star , psr1913 + 16 , are estimated . the results show that its whole power of quadrupole radiation is , which is coincident with the observed results , and that the expected whole power of octapole radiation is 本文用所得到的引力的四极和八极辐射的功率表达式计算了psr1913 + 16脉冲双星的多极引力辐射,其四极辐射的总功率数量级为,与已经观测到的间接结果是一致的。 |