| 1. | The ability of the ionosphere to reflect these waves is dependent upon normal variations in the electron density at different levels .
电离层反射电波的能力取决于不同高度上电子密度的正常差别。 |
| 2. | Investigations on two models for the determination of ionospheric electron content
测定电离层电子密度模型的探讨 |
| 3. | It presents images of electron density distribution inside the object
它可以提供关于物体内部物质电子密度分布的图像信息。 |
| 4. | Plasma electron density diagnosis by nomarski interferometer with raman compression cascade system
两级喇曼压缩系统配偏振干涉仪诊断等离子体电子密度 |
| 5. | The results suggested that the type cells may be derived from type cells
含大而稀疏颗粒的型细胞其颗粒数量少、电子密度差异大，并且囊泡样物质增多。 |
| 6. | In this electron micrograph , the capillary loop in the lower half contains two electron dense rbc ' s
在这张电镜照片的下半部的毛细血管袢中有2个高电子密度的rbc 。 |
| 7. | This thesis first stduies electron density imaging based on compton scattering energy spectral data
本文从康普顿散射的能谱出发，研究物质电子密度图像的重建问题。 |
| 8. | We obtained holographic interferogram , from which we got the space distribution of plasma electron density by abel inversion
由全息干涉条纹图样求解等离子体电子密度空间分布要用到abel变换。 |
| 9. | Finally , we can get a curve of electron density changing with the time or the position . this is the result required of system
并最终得到了系统所要求的电子密度随时间t或随位置x / d的变化曲线。 |
| 10. | In other four species , gentiana przewalskii , aconium tanguticum , pedicularis kansuensis and delphinium monanthum , the whole starch grains were light in
在其余4种高山植物中，淀粉粒的电子密度均较低。 |
