weak echo meaning in English
弱回波
Examples
- Withgrowth slow yet inflation stubborn , america is facing a weak echo of that 1970s scourge ? stagflation
低增长伴随着顽固的通货膨胀，美国现在正面临着七十年代痛苦的重演滞胀。 - To solve the laser weak echo detection under the clutter background , a dynamic programming ( dp ) technique has been developed for the detection of weak targets
摘要为解决低信噪比下激光微弱回波的检测问题，提出了一种新的小目标检测算法。 - In the paper the methods to process weak echo by using dsp technology based on low snr of laser weak echo are presented . and the methods are simulated and calculated
摘要文章针对激光弱小回波信号的低信噪比，提出了运用数字信号处理技术对回波信号进行处理的方法，并进行了一系列仿真和计算。 - The mesoscale structure , such as bow echo , strong rear inflow and weak echo region on the inflow entrance etc , with the squall line , caused the disasterous wind
对新一代天气雷达资料分析揭示了此次飑线的典型的弓状特征、强的后侧入流槽口以及入流槽口上的弱回波区等中小尺度结构特征是造成灾害性大风的成因。 - The initial field of the model is the in situ observational data . combining the observational data by the doppler weather radar , the distribution and evolution of macro - physical as well as micro - physical variations such as wind field structure , radar echo structure , overhang echo , bound weak echo region , strong echo wall , water content , etc . in the storm were analyzed
利用中国科学院大气物理研究所建立的完全弹性三维雹云数值模式，模拟了1996年6月29日发生在北京东北部京冀交界地区的一次强单体雹暴过程，并结合多普勒雷达探测资料，分析了风暴的流场结构，雷达回波结构特征，含水量场等宏微观物理量的分布及其演变。