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- bounded weak echo zone 有界弱回波区
- 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。
- 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。
- 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。
- Though the weak echo and no typical hail echo feature have been observed, the characteristic of radial velocity and meso-scale convergence and divergence in spring can be found quite clearly. 由于回波强度较弱，冰雹天气未出现典型特征回波，但径向速度特征表现的较为明显，在春季中尺度辐合辐散特征仍是较明显。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- Bind down the ropes around the load on the lorry. 把绕在卡车上货物外面的绳子扎紧。
- She had her hair bound up in a neckerchief. 她把头发用围巾包起来。
- The airfield is bounded by woods on all sides. 飞机场的四周都是树林。
- Bind the rope fast lest it should come loose. 把绳子绑牢，免得它松脱。
- The ball bounded back from the floor. 球从地址上反弹回来。
- The wound was bound up by bandage. 伤口用绷带包扎着。
- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- The question is bound to come up at the meeting. 会上必然要讨论这个问题。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- She bound up her hair in a large handkerchief. 她用一块大手帕把头发包起来。
- The bird-song is the echo of the morning light back from the earth. 鸟的歌声是曙光从大地反响过去的回声。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
