blade chord

基本解釋

The test Reynolds number based on the incoming flow and the blade chord was 100000. The measured results were analyzed in conjunction with the flow fields mapped by using five hole probe.
并結(jié)合以前通過五孔針測(cè)量取得的流場(chǎng)進(jìn)行了分析，得出了該葉柵中紊流參數(shù)的變化規(guī)律。
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Other causes include the out - of - tolerance of blade chord width between adjacent blades, the undersize contact area of serrated working side and the local wearing of non - working side.
而相鄰原機(jī)件葉片弦寬尺寸超差，鋸齒形工作接觸面積小，以及非工作面局部碰磨，是引發(fā)故障的次要因素。
The influences of Re based on the blade chord length and coolant-gas flux ratio are tested, and comparison is made between the effect of the converging-expanding hole rows and cylindrical hole rows.
研究了基于葉片弦長的主流雷諾數(shù)和二次流-主流流量比對(duì)冷卻效率的影響，并與葉片上圓柱形孔排的氣膜冷卻效率分布進(jìn)行了對(duì)比。
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