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- The inner mechanical seal shall be constructed with a solid block carbon rotating seal face and a solid block silicon carbide stationary seal face. 内置的机械密封结构应该采用一块整体结晶碳旋转密封面和一块整体结晶碳化硅固定密封面。
- It is of built-in type, single seal face, single spring and rubber-bellows mechanical seal. 内装式、单端面、单弹簧、橡胶波纹管机械密封。
- The friction performances of laser-textured porous seal face were experimentally investigated. 对激光加工多孔密封端面的摩擦性能进行试验研究。
- Changes in the spring performance will directly affect the mechanical seal face pressure. 弹簧性能的发生变化将会直接影响机械密封端面比压。
- The outer mechanical seal shall be constructed with a solid block silicon carbide rotating seal face and a solid block silicon carbide stationary face. 外置的机械密封应该采用一块整体结晶碳化硅旋转密封面和一块整体结晶碳化硅固定密封面。
- When the operating medium contains some granules, you can squirt lotion or lubricant to clean the seal face, making sure a reliable seal. 当输送的介质不洁或含有少量颗粒时，为保护密封面，确保达到可靠的密封，还可给这一装置注射相应的清洗剂或润滑剂对密封面进行清洗。
- The parametric study demonstrates that substantial hydrostatic pressure can be produced on the seal face with partial micro-pores. 研究表明在部分密封端面上加工微孔可有效增大端面静压。
- The seal characteristics influenced by the geometry parameters of the grooved seal face were discussed,the optimized geometry parameters were suggested. 并探讨了各种结构参数对密封性能的影响规律,对密封的设计、制造及应用具有一定的指导意义。
- The outer mechanical seal shall be constructed with a solid block silicon carbide rotating seal face and a solid block silicon carbide stationary seal face. 外置的机械密封应该采用一块整体结晶碳化硅旋转密封面和一块整体结晶碳化硅固定密封面。
- As a typical example,the spiral grooved gas face seal was analyzed in detail with the consideration of seal face's waviness and taper through finite element method. 本文以螺旋槽气体润滑机械密封为研究对象,采用有限单元法分别对周向波度、径向锥度对其低速运转性能的影响规律进行了较为详细的分析研究。
- convexo concaveadj. 一面凸一面凹的
- The crimped head design, prevents solids from dislodging the seal face, allows the seal to withstand higher pressure and rotational speed and eliminates the metal shell from contacting the seal ring. 波纹式头部设计，防止固体颗粒从密封面上撞出，使得密封能够抵抗更高的压力和旋转速度，避免金属壳接触到密封环。
- convexo concave lens 凸凹透镜
- For motor frame size 180 and above, the inner mechanical seal shall be constructed with a solid block carbon rotating seal face and a solid block silicon carbide stationary seal face. 用于尺寸180以上的电机机架，内置的机械密封结构应该采用一块整体结晶碳旋转密封面和一块整体结晶碳化硅固定密封面。
- "The crimped head design, prevents solids from dislodging the seal face, allows the seal to withstand higher pressure and rotational speed and eliminates the metal shell from contacting the seal ring. 波纹式头部设计,防止固体颗粒从密封面上撞出,使得密封能够抵抗更高的压力和旋转速度,避免金属壳接触到密封环。
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
- An indented or concave surface or area. 凹陷，洼地凹的表面或地区
- Seal face can be repaired (Picture Four): This kind of valve has assistant seal system.In case of emergency or the seal is damaged, the assistant seal system can repair the seal face. 可修补密封面（见图四）：本阀门设计有辅助的阀座紧急密封系统，一旦密封受损或出现紧急情况而不能密封时，通过辅助密封系统向密封面注射相应的密封剂即可修复密封面，达到紧急密封。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
