blade area
英 [bleɪd ˈeəriə]
美 [bleɪd ˈeriə]
网络 叶片面积; 翼面积; 桨叶面积; 叶面积
双语例句
- Sharp blade edge grip area
锐利的刀锋与握把区域 - The radian of the arc-shaped blade can be adjusted, the frontal area and the lateral faces are provided with the knife edges, and the watermelon seeds can be removed sanitarily and conveniently.
本实用新型的弧形刀片的弧度可调且正面和侧面都有刀刃，可以卫生方便的去除西瓜瓤。 - First Research on the Relationship Between Blade Area and Petiole Length, Internodes Length, Leaf Inclination Angle of Trees
树木叶片面积与叶柄长、节间长和叶倾角的关系初探车用散热器中百叶窗翅片倾斜角度的研究 - At the point of the blade fracturation the velocity is maldistribution and changes bitterly, form bigger spiral circumfluence area at the shroud, and the flow loss increases.
叶片断裂处速度分布不均匀、变化较剧烈，在叶顶处形成了较大的回流区，流动损失加大。 - Now, in fan blade construction research area, realizing fan blade surface design by applying computer gains recognition. Therefore, there is a good market forecasting for developing blower fan blade CAD software in middle and small enterprises.
目前，在叶片造型研究中，运用计算机技术实现叶片曲面设计得到了广泛重视，开发面向中小型企业的风机叶片CAD软件有着良好的市场前景。 - Stage is added to a compressor and the blade design of corresponding stages is adjusted ( broaden the outlet area).
通常是给压气机增加零级并调整相应级的叶片设计（开大出口面积）。 - But the aerodynamic optimization of the turbomachinery blade, especially the transonic compressor blade, is still a challenge area.
但是叶轮机械，尤其是跨音速轴流压气机叶片的气动优化设计仍然是一个具有挑战性的研究领域。 - The most deformation occurs at the joint of outlet of blade and band, the deformation increases gradually from crown to band, which is the sensitivity area of vibration.
产生最大变形的部位是转轮叶片的出水边与下环的连接处，且从上冠到下环变形量逐渐增大，即此部位就是叶片振动的敏感区域； - The experimental results of resistance investigation indicated that the resistances of laminate plate and blade were mainly determined by the ratio of the hole area to the plate, and the bigger the ratio, the smaller the resistance.
流阻特性实验表明：层板的流阻主要取决于开孔率，开孔率越大，流阻越小。 - To enhance the roughness of the blade's partial area for increasing the lift drag ratio, a new method was given in this paper.
该文给出了一种提高叶栅叶片的升阻比新措施，即采用加大叶片局部粗糙度来提高叶片的升阻比。实验研究证实这种方法确实有效。 - 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.
而相邻原机件叶片弦宽尺寸超差，锯齿形工作接触面积小，以及非工作面局部碰磨，是引发故障的次要因素。 - The conception of uniform acceleration blade channel equivalent cone angle and that of ununiform acceleration band area factor of common blade channel is also put forward at the same time.
同时提出了匀加速叶道的当量锥角，以及寻常叶道非匀加速区面积系数两个新概念。 - Anatomic characteristics of leaf blade of 19 fine forage grasses in Semi-arid Loess Hilly Area
半干旱黄土丘陵区牧草叶片的解剖学研究 - As a result: The soil dry affected directly relative content water of leaf blade and fuck the material backlog the speed, leaf's area, clean assimilation rate and content etc.
结果表明，土壤干旱直接影响叶片相对含水量、干物质积累速度、叶面积、净同化率和叶绿素含量等指标，导致植株生长缓慢。 - The leading edge of gas turbine blade is a crucial heat transfer area, film cooling is usually applied to protect this area in industry.
燃气轮机叶片的前缘是最关键的传热区，工业界通常采用气膜冷却来保护前缘。 - Based upon the computation, add a cooling sleeve before the blade to jet impingement cooling the high-temperature area on the root of blade and re-divide the grid to compute.
根据前面的计算结果，在叶片前部设计加装了一个冷却套筒，主要针对前面计算中叶片前部叶根处的局部高温区域采用了射流冲击冷却，并重新划分网格进行计算。 - Blade tails left obvious wake area on the static pressure contour.
每个叶片的尾部在蜗壳内的静总压分布图上留下了明显的尾迹区。 - It used the unstructured tetrahedron unit to produce the computation grid on the geometric model of the dust extraction fan blade cascade and back flow passage flow field, and increased density in the area of blade channel and gaps which flow changed fiercely.
在建立的除尘风机叶栅及后流道流场几何模型上，采用非结构四面体单元分块生成了计算网格，在流动变化剧烈的叶片通道和间隙区域内适当加密网格。 - This fits the critical sound velocity area produced in the blade channels when the inlet Mach number is 0.3, and shows the shock wave structure in the blade channels can help wall three dimensional flow area improved.
这与叶栅通道内声速区产生的临界进口马赫数0.3吻合，说明了叶栅中激波系结构对通道内的端壁区三维流动有改善作用。 - The results indicated that under the premise of normal starting, the optimal adjusting mode is half adjusting blade angles when pumping station average head is locating high efficiency area, and also the head variety range is small.
结果表明，当泵站平均扬程位于高效区内且扬程变幅较小时，在保证正常起动的前提下，泵站最优工况调节方式为半调节。 - The static and total pressure distribution in the volute exhibited periodic variation according to the relative position of the flow channel to the tongue. Blade tails left obvious wake area on the total pressure contour. 4.
随着叶道相对隔舌位置的不同，蜗壳内静压和总压分布呈周期性变化，每个叶片的尾部在蜗壳内的总压分布图上留下了明显的尾迹区。 - Due to the complexity of working loads and the geometry of runner blade, however, well accepted method is still not available to guide the cracks prevention and control design in the open area.
由于转轮叶片工作载荷和几何构型的复杂性，还没有成熟的叶片疲劳裂纹控制方法。