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- liquid film seal 液膜密封
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮，薄膜如生物膜或液体膜等细薄的皮或膜
- Leakage flow rate,liquid film axial stiffness and the ratio of film stiffness to leakage rate of such a seal were compu... 密封环的约束对变形起着重要作用,选择合适的约束可以减小密封面转角,提高液膜刚度,增强密封工作稳定性。
- The cone type Woofer which used a 16.5cm polypropylene coating diaphragm is carried in low-pass. 在圆锥型低音喇叭采用了16.;5厘米的聚丙烯涂层膜片进行低通。
- A thin skin or film,such as an organic membrane or a liquid film. 薄皮，薄膜如生物膜或液体膜等细薄的皮或膜。
- The major quality defect as occurring in the cone type piercer process with highdeforming steel and alloy steel is the lamination. 难变形钢和合金管坯在锥形辊穿孔机上穿孔,毛管的主要质量问题也是分层缺陷;
- It is pointed out that like the barrel type piercer process,the control of the cone type piercer roll speed is also very important. 指出了锥形辊穿孔机也要和桶形辊穿孔机一样,要重视对穿孔机轧辊转速的控制。
- The technique of Squeeze Liquid Film Damping is adopted in precise boring. 在精镗孔加工中采用挤压液膜阻尼技术。
- PLC main control tie-in hominize interface, large contact type liquid crystal display, easy operation, easy decode. 主控制采用PLC搭配人机界面，大型触控式液晶荧屏，使操作简单，判读容易。
- This article presents a built up sleeve method to change the collar of cone type piercer,including the calculation of the shrink fit of the roller ring that the roll surface is conic. 介绍用镶套的方法更换锥形穿孔机轧辊辊环，对外表面为锥面的轧辊辊环的过盈联接进行了计算和设计，提出了一种对过盈联结中包容件外表面不是圆柱面时的实用计算方法。
- JHYG piston Type liquid prover is a newly developed standard tool for measurement of liquid flow andquantity-value transmission. JHYG型活塞式液体标准体积管是新近研制成功的液体流量计量量值传递的标准器具。
- Liquid film method was researched to recover naphthalene sulfonate from T-acid mother liquor. 采用液膜法回收T酸母液废水中的奈磺酸盐。
- Using full-refraction phenomenon in optices and taking charge coupled devices(CCD)as photodector, A photoelectric type liquid refractive index measuring system is designed. 利用光学中的全反射现象，并且采用电荷耦合器（CCD）作为光电探测器，设计了光电式液体折射率测量系统。
- Metal pairs are adhesive together due to asperity peaks penetrating the liquid film. 此时,存在表面微突体的磨损和表面损伤。
- Based on the low Reynold number and small flux model, the velocity and thickness of the liquid film outside the horizontal tube were studied. 采用低雷诺数、小流量模型对黏性流体在水平管外形成的薄液膜的流速以及膜厚分布进行分析和计算 ;
- Cone type roller bearing rock bit 滚柱轴承锥形牙轮钻头
- It is found that the entraining water flux decreases at first, reaches a minimum, and then increases with the increase of the liquid film velocity. 在两管间隙和气流速度一定的条件下，液膜流速对气流的带液量也存在影响，随着液膜流速的增大带液量先减少后增加。
- Treatment of Oil Leakage of Cone Type Crusher 圆锥破碎机漏油的处理
- In this paper, the operating feature, distribution of gas and forming mechnism of liquid film of Falling film multitubular tower are discussed. 介绍了降膜式多管湿壁塔的操作特点,气体分布和液体成膜的机理。
- Keywords cone type piecer;control;drive;position; 锥型穿孔机;控制;传动;位置;
