在电路设计过程中，对后级接口电路进行了最优化设计，采用VHDL描述的方式实现了低压数字延时电路模块的设计。
In this paper, the optimization method was used to design the interface circuit, and use VHDL description to design low voltage digital delay timer.
采用多级涡轮气动优化设计流程对某四级高负荷低压涡轮进行多级气动优化设计。
A four-stage high load LP turbine was optimized and redesigned by applying multistage aerodynamic optimization design process.
具有双级液体压力输出的气—液复合传动系统，能实现低压大流量到高压小流量的自动切换。
The pneumatic-hydraulic composite transmission system with two-step output liquid pressure automatic switchover from low pressure and mass flow to high pressure and little flow.
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