It is greatly senseful to study nonlinear phenomenon of transducer for understanding the active state of transducer exactly and increasing the acoustic-electric index.
本文以实验研究为主,对大功率压电超声换能器
非线性进行了初步研究,以期对实际生产应用提供有益帮助。
It is greatly senseful to study nonlinear phenomenon of transducer for understanding the active state of transducer exactly and increasing the acoustic-electric index.
本文以实验研究为主,对大功率压电超声换能器
非线性进行了初步研究,以期对实际生产应用提供有益帮助。
Designing and building high precise, high voltage pulse generator is expected to be the key technologies for PEF to cold pasteurize liquid food.
PEF非热食品处理
关键技术之一是设计、制造大功率
精

压脉冲电源。
A new concept is proposed,under which by utilizing a proven simple-cycle marine gas turbine a type of intercooling-cycle high-power marine gas turbine has been derived.
提
利用成熟
简

船用燃气轮机将其派生为一型间冷
大功率船用燃气轮机
新构想,并且原发动机燃气发生器
通流部分和结构大部分保持不变,以继承原机
可靠性。
Quantum well intermixing induced by impurity diffusion has been used in fabricating nonabsorbing windows in the cavity facets to improve the output power of high-power laser diodes.
杂质扩散诱导量子阱混杂技术可用于制作腔面非吸收窗口, 提
大功率半导体激光器
输
功率。
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