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- Aiming at the problem of noise in the thin wall component, which causes a considerable proportion of noise in automobiles, a low noise analysis system for the thin wall component is developed. 针对汽车噪声中汽车发动机薄壁类零部件的辐射噪声所占的能量比重较大的问题，作者开发了薄壁类零件低噪声分析系统。
- thin wall components 薄壁零件
- Development of a Low Noise Analysis System for the Automotive Engine Thin Wall Component 汽车发动机薄壁类零件低噪声分析系统的开发
- A cell looks like a bit of clear jelly with a thin wall round it. 在显微镜下,细胞看上去如一滴透明的胶状物体,周围有一层很薄的壁。
- Cold winds riddled through the thin walls. 冷风穿过薄墙。
- A small,dry,indehiscent one-seeded fruit with a thin wall,as in the sunflower. 瘦果一种小而干，封闭的只含一颗种子的水果，有向日葵一样的薄皮。
- Thin wall centrifugal drainage iron pipe is a kind lr good performance pipe. 薄壁离心铸铁排水管是一种具有良好性能的铸铁管件。
- The thin walls of the room echoed the crying. 哭声在斗室的薄板壁四周回响。
- Marine products include hardware, machinery parts, construction hardware, curtain wall components, the valve series. 产品包括船用五金、机械配件、建筑五金、幕墙构件、管阀系列等。
- Finally, the configuration and/or distribution of cell wall components such as pectins and callose were significantly altered in response to L-NNA. 最后，细胞成分例如胶质和胼胝质的形状和分布对L-NNA有显著的响应。
- The inside part is made in the glass foundry, a special bottle with very thin walls, much too fragile for everyday use. 内部的这个瓶子用非常薄的玻璃制成，由于太薄不易用于日常生活。
- A small, dry, indehiscent one-seeded fruit with a thin wall, as in the sunflower. 瘦果一种小而干，封闭的只含一颗种子的水果，有向日葵一样的薄皮
- Through those thin walls we really got a load of their fight. 这墙壁很薄,我们能听到他们吵架的声音。
- However,for frame-shaped components with thin walls(FSCTW),SF has a great effect on the machining deformation because of the poor rigidity. 但是,对于航空薄壁件来说,由于其结构刚性差,装夹方式不当易引起较大的加工变形,从而影响到其加工精度。
- Under a microscope,a cell looks like a bit of clear jelly with a thin wall round it. 在显微镜下，细胞看上去像一滴透明的胶状物，周围有一个很薄的壁。
- Insulation for communication cables, which have thin wall and high insulating performance. 通讯电缆用绝缘料,薄壁、高绝缘性。
- A research was made to study the influence of boron on the cell wall components in rape cultivars (Brassica napus) with different B efficiencies by the technique of nutrient solution cultivation. 摘要采用营养液培养技术，研究B对不同B效率油菜品种细胞壁组成的影响。
- Common jacket for high flame retardant, thin wall or super thin wall wires and cables. 薄壁、超薄壁电线电缆护层料,高阻燃。
- The changes in cellular wall hydrolases, cellular wall components and cellular wall ultrastructure of postharvest persimmon (Diospyros kaki L. cv.Bianhua) fruit during softening were studied. 摘要柿果实采后果胶酯酶活性迅速上升，其活性与果实硬度的下降呈明显的负相关。
- Thinner wall prevents overheating of ingredients in the soup. 较薄的锅壁预防汤中材料过度受热。
