An instrument for examining the interior of the ear especially the eardrum consisting essentially of a magnifying lens and a light.

耳镜，检耳镜检查耳内部(尤其是中耳)的仪器，主要包括一个放大镜和光源。

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An instrument for examining the interior of the ear, especially the eardrum, consisting essentially of a magnifying lens and a light.

耳镜，检耳镜检查耳内部(尤其是中耳)的仪器，主要包括一个放大镜和光源。

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This paper presents a nonlinear control scheme for static synchronous compensators (STATCOM) consisting essentially of a self com mutated IGBT inverter.

对于包含基于自换向绝缘双极型晶闸管(IGBT)逆变器的静止补偿器(STATCOM)，提出了一种非线性控制策略。

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