wedge film

英 [wedʒ fɪlm]

美 [wedʒ fɪlm]

劈（楔）形膜

When the density step wedge has been properly exposed, the film is then processed.
当密度阶梯光楔被正确曝光后，即把胶片冲洗出来。
Because of spiral oil wedge, a oblique coordinate system was used to formulate the finite differential formulas of Reynolds equation, film thickness equation and velocity equation for accurate compute.
由于圆弧形油腔斜置，为计算准确在斜坐标系下推导出了雷诺方程、油膜厚度方程和速度方程的有限差分公式。
The Thermo-hydrodynamic ( THD) effect in non-contact mechanical seals includes the thermal wedge caused by the frictional heat of the fluid film and the hydrodynamic wedge of the shallow grooves fabricated on the end face of the rotating sealing ring.
非接触式机械密封中的热流体动力效应包括密封环端面受热变形后引起的热楔效应和端面上动压槽引起的动力楔效应。
All of wedge absorber, porous absorber, cavum resonance absorber and film resonance absorber are utilized to design the craftwork on form, structure, surface waterproof and preparation about sound absorption material.
同时利用吸声尖劈、多孔性材料、空腔共振、薄膜共振等多种吸声结构，分别进行吸声材料的外形、结构、表面防水处理以及制备工艺设计；