pearl oystersとは 意味・読み方・使い方

pearl oysters発音を聞く 例文帳に追加

真珠貝 - 日本語WordNet

a fishery where they fish for pearl oysters発音を聞く 例文帳に追加

真珠貝を採る場所 - 日本語WordNet

To feed bivalves such as oysters and pearl oysters in good efficiency so as to agree with an ingesting form.例文帳に追加

カキやアコヤガイなどの二枚貝の摂餌形態に合わせた効率の良い給餌を行う。 - 特許庁

In the pearl culture method with which pearl nuclei are inserted into pearl oysters for pearl culture and cultured and cultured pearls having formed pearl layers on the surfaces of the pearl nuclei are recovered from the pearl oysters, nucleated freshwater pearls 2 are used as the pearl nuclei.例文帳に追加

真珠核を、真珠養殖用の母貝に核入れして飼養し、前記真珠核の表面に真珠層が形成された養殖真珠を前記母貝から回収する真珠養殖方法において、前記真珠核に有核淡水真珠２を用いた。 - 特許庁

The precipitant is formed by subjecting the seashells, such as arch shells, those of oysters and pearl oysters, to heat treatment, then pulverizing these seashells to fine powder.例文帳に追加

赤貝、牡蠣、あこや貝等の貝殻を加熱処理した後、これを細かい粉末にして沈降剤が形成されている。 - 特許庁

The fish reef material body 3a uses shells of scallops, pearl oysters, etc. for the feed culture base material 3b.例文帳に追加

漁礁材本体３ａはポ餌料培養基材３ｂにはホタテやアコヤ等の貝殻を利用する。 - 特許庁

The method comprises removing the prismatic layer of a pearl oyster shell to expose the nacreous layer, and collecting the pearl oysters having pretty white nacreous layer.例文帳に追加

真珠貝の貝殻の稜柱層を除去して真珠層を露出し、次いで、美麗な白色系の真珠層を具備した真珠貝を回収する。 - 特許庁