be clouded overとは 意味・読み方・使い方

To provide an optical molded article which is obtained by using a resin material containing a cyclic olefin addition polymer, whose part to be irradiated does not become clouded and is not deteriorated in transparency even when irradiated with blue-purple laser light having 390-430 nm oscillation wavelength over a long time with high irradiation intensity and the mechanical properties and optical properties of which are restrained satisfactorily from being deteriorated.例文帳に追加

環状オレフィン系付加型重合体を含有する樹脂材料を用いて、発振波長３９０〜４３０ｎｍの青紫色レーザー光を、高い照射密度で長時間にわたって照射しても、被照射部の白濁や透明性の低下がなく、機械的物性と光学特性の劣化が十分に抑制された光学部品を提供すること。 - 特許庁