Average Family Sizeとは 意味・読み方・使い方

The optical recording medium contains ultrafine metallic particles, whose surface is modified by an adsorptive compound and which is selected from an eighth family and a 1B family having the average grain size of 1 nm-50 nm, in the recording layer of the same.例文帳に追加

表面を吸着性化合物で修飾した、平均粒径１ｎｍから５０ｎｍの第８族および第１Ｂ族から選ばれる金属超微粒子を記録層に含有する光記録媒体。 - 特許庁

At the same time, the decline in the average household size and increased ease and convenience with which an income can be earned by working short hours outside the family as a result of the spread of part-time labor has led to a continued long-term decline in the dependence on family labor among self-employed businesses and other SMEs (Appended Note 3-2-1).例文帳に追加

他方、世帯の平均的な規模が縮小したこと、パート労働の普及により家業以外の短時間勤務で手軽に収入を得ることが容易になったことから、自営業を中心とした中小企業において、家族労働に依存する程度は長期的には低下を続けた（付注3-2-1）。 - 経済産業省