- adj.
像魚的，魚狀的。n.
魚形脊椎動(dòng)物。
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ichthyoid中文什么意思
例句與用法
- The theoretical calculation method about how to predict the hydrodynamic characteristics of ichthyoid rudder is proposed in this paper
本文提出了一種魚形舵定常升力的水動(dòng)力性能預(yù)報(bào)的理論預(yù)報(bào)方法。 - In addition , the data needed to survey and the equation concerned is given . the elements that affect the hydrodynamic characteristics of ichthyoid rudder are analyzed
在試驗(yàn)設(shè)計(jì)部分，給出了魚形舵敞水試驗(yàn)的具體思路，有關(guān)設(shè)備、裝置，需要測(cè)量的主要數(shù)據(jù)，處理數(shù)據(jù)所要用到的主要公式等。 - In the first part , the steady nonlinear vortex lattice method is adopted to calculate the hydrodynamic characteristics of open water ichthyoid rudder , and the induced velocity of ichthyoid rudder is calculated using panel method
本文理論計(jì)算部分，采用定常非線性渦格法計(jì)算魚形舵的水動(dòng)力性能，用面元方法計(jì)算舵流場(chǎng)的誘導(dǎo)速度。 - The results of the lift interference are given here as a result of a series of rudder of different aspect ration fitted to different location of the fornication . in the second part , the device of open water experiment of ichthyoid rudder is present
提出了一個(gè)估算魚形舵定常升力的方法，計(jì)算了一系列不同展弦比、不同翼型、不同位置分叉點(diǎn)及尾緣剖分角對(duì)魚形舵影響下的升力。 - Compared to an ordinary rudder , the value of lift coefficient of ichthyoid rudder is about 30 % higher and the maximum rudder angle of it nearly reaches 45 degrees . ichthyoid rudder is a design under such a conception as to effectively utilize the propellers slipstream for rudder action , and featured by having a fish - shaped one - piece construction that is to say - no part of ichthyoid rudder can move in the water
其研究的魚形舵是一個(gè)沒有在水下移動(dòng)的魚尾形剖面單片結(jié)構(gòu)，增加了全舵的剖面拱度，使螺旋槳尾流的折射水量增強(qiáng)，進(jìn)而增大了水動(dòng)力的作用，使之比普通流線形舵的升力提高30左右。