| 1. | Radiation characteristic of photonic - band - gap vlasov antenna 天线辐射特性研究 |
| 2. | Surface radiation characteristics at ny - lesundover the arctic tundra area 北极苔原新奥尔松地区的地表辐射特征 |
| 3. | Antenna radiation characteristic 天线幅射特性 |
| 4. | Research on the vibration and sound radiation characteristics of stiffened thin plate 加筋薄板结构振动与声辐射特性研究 |
| 5. | It ' s found that the high exponent gaussian feed overmatch general gaussian feed on radiation characteristic and power capacity 同时,将高次高斯馈源的性能与一般高斯馈源进行了比较,发现其无论是在功率容量还是在辐射特性上均超过了后者。 |
| 6. | The infrared radiation characteristics of axisymmetric and 2 - d nozzles with aspect ratios of 1 , 4 , 8 , 12 and 16 , have been experimentally studied 摘要对轴对称喷管和一组长宽比分别为1 , 4 , 8 , 12和16的二元喷管进行了红外辐射特性测试实验研究。 |
| 7. | This paper defines four features of a target based on ir radiation characteristics , the fusion feature was presened after the four features were normalized and weighted 摘要针对复杂背景下的红外弱小目标的特征提取问题,提出了一种实用的红外目标的特征量提取算法。 |
| 8. | X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy . part 1 : radiation characteristics and production methods 校准剂量计和剂量率计及测量作为光子能量作用反应用x射线和伽玛射线的参考辐射 |
| 9. | X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - radiation characteristics and production methods 校准剂量计和剂量强度计及测定作为光子能函数灵敏度用x和基准放射线.第1部分:放射特性和产生方法 |
| 10. | The millimeter wave ' s passive stealth necessity is analyzed , and the millimeter wave passive detection distance is analyzed under the base of target millimeter wave radiation characteristic testing principle 分析了毫米波被动隐身的必要性,在目标的毫米波辐射特性测试原理基础上,对毫米波被动探测距离进行了分析。 |