喉部直径 meaning in Chinese
throat diameter
Examples
- The paper calculates and analyzes the influences of the initial pressure , the volume of the expansion chamber , and the throat diameter of the nozzle on the non - loaded performance of the circuit breaker , and presents the variation of the state parameters of the expansion volume and the flow field during interruption period , also predicts the nature of the self - extinguishing circuit breaker
本文分析计算了起始压力、膨胀室体积及喷口喉部直径的变化对断路器空载特性的影响，给出了断路器膨胀室状态参数及灭弧室内气流场在断路器开断过程中的变化，得到了自能式sf _ 6断路器固有的特性。