axis-angle representationとは 意味・読み方・使い方

In a method of manufacturing the face crystal oscillator piece, an upper mask 26 and a lower mask 27 having the same pattern are disposed on top and reverse surfaces of a crystal substrate, cut at a cut angle θ of 0° or 45° represented by (YXlt)ϕ/θ in IEEE representation while shifted from each other along a +Z' axis.例文帳に追加

ＩＥＥＥ表示の（ＹＸｌｔ）φ／θで表されるカット角θ＝０°又は４５°で切り出した水晶基板の上下各面に同じパターンの上側マスク２６と下側マスク２７とを互いに＋Ｚ´軸方向にずらして配置する。 - 特許庁