surface ratioとは 意味・読み方・使い方

Preferably, the ratio (SB/SC) of BET method ratio surface area SB to theoretical ratio surface area SC that is calculated by grain size distribution is 2.5 or less.例文帳に追加

ＢＥＴ法比表面積Ｓ_Bと粒度分布により計算した理論比表面積Ｓ_Cとの比（Ｓ_B／Ｓ_C）が２．５以下であることが好ましい。 - 特許庁

Even when the inner surface has a ratio of real surface area/apparent surface area of more than 1.4 m^2/m^2, it is recommended to heat-treat the cylinder block.例文帳に追加

１．４ｍ^2／ｍ^2以上である場合にも熱処理を施すことが好ましい。 - 特許庁

A ratio of the driving frictional surface 38 diameter and the driven frictional surface 45 diameter is increased for increasing a reduction ratio of a reduction gear 28.例文帳に追加

駆動摩擦面３８の径と従動摩擦面４５の径との比を大きくして、減速機２８の減速比を大きくできる。 - 特許庁

A groove area ratio in a central area 1C of the tread surface 1 becomes smaller than a groove area ratio in a ground-contact surface area G of the tread surface 1.例文帳に追加

トレッド面１の中央領域１Ｃにおける溝面積比率が、トレッド面１の接地面領域Ｇにおける溝面積比率より小さくなっている。 - 特許庁

A ratio between a diameter of the driving friction surface 38 and a diameter of the follower friction surface 45 is made to be large, thereby increasing a reduction ratio of a reduction gear 28.例文帳に追加

駆動摩擦面３８の径と従動摩擦面４５の径との比を大きくして、減速機２８の減速比を大きくできる。 - 特許庁

Here, a surface opening hole ratio of the inner peripheral face 8a is maximized at a smooth surface A3.例文帳に追加

ここで、内周面８ａの表面開孔率は、平滑面Ａ３で最大となる。 - 特許庁

The opening area ratio p1 of the whole projecting part is larger than the opening area ratio p2 of the recessed bottom surface.例文帳に追加

また，凸部全体の開口面積比率ｐ１が凹部底面の開口面積比率ｐ２よりも大きい。 - 特許庁

Further, the ratio of the projecting parts in the ruggedness on the surface is controlled to 50 to 90% by area ratio.例文帳に追加

又、表面の凹凸の凸部の割合を面積比で５０％以上であって９０％以下とした。 - 特許庁