文章介绍一种结构简单、性能可靠的输出过压保护电路。
This text introduces an structure simple, performance steady and output over-voltage protection circuit.
文章针对一种简单结构的双横臂悬架，介绍了用迭代法计算该悬架侧倾中心高度的方法。
Introduced in this paper is a method to calculate the roll center height with an iteration method for a double wishbone suspension with a simple structure.
文章对RNA分子折叠(特别是二级结构的折叠)的热力学和动力学性质作一简单回顾与介绍。
A brief review of the thermodynamic and kinetic properties of RNA folding is presented, with special mention of the secondary structure folding.
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