选择板 meaning in Chinese

option board
option panel

In addition , the effects of stack structure and material property on the performance of the thermo - acoustic engine in terms of the critical temperature ratio were examined
结果表明，合理设计板叠的结构和合理选择板叠的材料，可以使得系统在较低的温度下起振。
First , this paper has discussed the hardware and software configuration of the dissimilar redundancy fault - tolerant computer system , and described how to realize this fault - tolerant system and proposed a reliability model based it . second , it has introduced the constitute and the principium of the mode select panel which we have manufactured
本论文首先论述了非相似余度容错计算机系统的硬件和软件结构，描述了该系统的容错实现技术，并在此基础上提出了一种适合于该系统可靠性分析的数学模型。其次介绍了所研制的模态选择板的构成和工作原理。