rotary valve optimal design 转阀优化设计
Balanced type hydraulic cylinder and precision hydraulic adjusting valve guarantee optimal cutting performance and enable saw blade not to break down.
平衡式液压缸与精密液压调整阀确保达到最佳切削状态，使锯条不易拉齿损坏。
The optimal matching options for adopting valve trays with various configurations, lifting heights and valve weights etc. were recommended to meet different requirement.
针对目的要求的不同，推荐采用不同结构尺寸、开启高度、阀重等系列产品的优化匹配方案。
In this paper, we present a unified optimal model, i. e., the minimizing functional with constraints for the optimal design of critical and low velocity internal combustion engine valve mechanism.
本文为中低速内燃机配气机构的最佳设计，提供了统一的优化模型——条件泛函极值问题。
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