partial frequency control 频域控制
partial frequency starting 异步–同步起动
partial frequency power transmission 分频输电
high frequency partial liquid ventilation 观察高频部分液体气 ; 高频部分液体气 ; 高频部分液体通气
Exposure to loud noises can definitely produce a partial or complete loss of hearing, depending on the intensity, duration, and frequency composition of the noise.
暴露在巨大的噪音中肯定会造成部分或完全的听力丧失，这取决于噪音的强度、持续时间和频率组成。
It is practically proved that frequency distribution of drill-core recovery is partial.
实践证明，岩心钻探取心率的频率分布是偏态的。
Meanwhile, investigated the effect of incident frequency on RCS by using partial data.
同时使用部分数据分析了不同构型下，入射波频率对RCS值的影响。
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