1) obtuse-angle blade
钝角叶片
2) obtuse angle L-shaped blade
钝角L刀片
3) blade angle
叶片角
1.
Through adjusting the blade angle, the efficiency of the impeller has been enhanced 3.
研究了采用三次B样条曲线描述叶轮叶片几何型线的基本方法,对半开式离心叶轮的气动性能进行了分析;通过调整叶片角的分布,使离心叶轮最高效率提高了3。
2.
According to the analysis of the experimental results,we put forward the expression of the influence of the blade angle of mixed-flow pump on the functional parameters, such as efficiency ,shaft power coefficient ,liquid flow angle of impeller exit ,resistance coefficient and friction coefficient, and provided the theoretical basis for the study on the function of mixed-flow pump.
根据对已有试验成果的分析,提出了混流泵叶片角对效率、轴功率系数、叶轮出口液流角、阻力系数和摩擦系数等有关性能参数影响的表达式,为进一步研究混流泵性能提供了理论基础。
3.
Two centrifugal compressor impellers with different meridional shape and blade angle were designed using computer-aided integrated design systems.
采用离心压气机计算机辅助集成设计系统,设计了两个不同子午形面和叶片角的离心压气机叶轮。
5) vane angle
叶片角度
1.
Analyse and compare optimal results of two sorts of circulating water systems with fixed vane angle and adjustive vane angle.
以某电厂300MW机组循环水系统为例,通过建立优化运行的数学模型,利用非线性规划的SUMT算法,计算了系统的最优运行方式,并分析比较了采用固定叶片角度循环水泵和采用可调叶片角度循环水泵两类循环水系统的优化结果。
6) leaf angle
叶片夹角
1.
The leaf angle and leaf reclinate value s heredity property were analyzed.
采用"主基因—多基因混合遗传模型"分析方法,分析叶片夹角和披垂值的遗传特性。
补充资料：钝角
大于直角（90°）而小于平角（180°）的角。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条