铅鱼

FH-422型含沙量计铅鱼探测器的结构设计

The Structure Design of Sediment Concentration Gauge Detector Model FH-422

悬索缆道（带铅鱼）在义棠水文站的应用

Application of Suspended Cableway with Streamlined Weight at Yitang Hydrologic Station

铅鱼造型理论的应用

Application of Lead Fish Shape Theory

椭流形线型铅鱼及其标准化、系列化研究

Research on the Torpedo Sinker of Ellipse - like Body of Streamline and Its Standardization and Systematization

系统为了提高吊箱、铅鱼运行的可靠性、稳定性，采用变频调速控制；

The system runs by frequency conversion technique to improve the operation dependability and stability of box and lead fish .

根据铅鱼在水下受力变化导致悬索应力变化的事实，设计了一种能准确反映铅鱼触及河底或离开河底的装置&应力式河底接触器。

A new apparatus which can detect exactly the position of the lead fish stress type river bottom contactor was designed .

本文具体介绍了含沙量计铅鱼探测器的外形设计，放射源自动进出装置以及密封设计等问题。

In this paper the leaden fish form sediment concentration gauge detector , the radiatio source automatics and the seal structure are described .

本文针对这一情况，提出了一种计算机自动视觉和测流铅鱼相结合的流量测量的新方法，解决了淤积河道无法全自动测流的问题。

Taking into consideration such situation , a new flow measurement method is presented to solve the automatic flow measurement problem of silted channel by using computer vision and Lead Fish .

对悬挂不同铅鱼，施测不同水深、流速情况下的水流总阻力及出现的偏角，进行了合理的分析，并提出了控制偏角的确定方法。

Based on the reasonable analysis on total flow resistance of suspending different sinkers to carry out the measurements of depth & flow velocity and possible deflection angles , the method of controlling deflection angle is put forward .

用人工放养模拟试验方法，用不同浓度的铅对几种食用鱼进行试验，以了解鱼对铅的富集规律。

The aim of this study is to investigate the accumulation of lead in three species of fish , Cyprinus carpio .