permeability coefficientsとは 意味・読み方・使い方

To provide an in-situ permeability testing device which can measure in-situ coefficients of permeability of a rolled ground stratum quickly, easily, and at multiple points, and can control water permeability necessary for earth materials with good accuracy, and to provide an in-situ permeability measuring system.例文帳に追加

圧地盤層の透水係数を原位置で迅速・簡易かつ多点的に計測することができ、材料の要求される透水性能を精度良く管理することができる原位置透水試験装置および原位置透水性計測システムを提供する。 - 特許庁

The coefficients of permeability of the samples W1, W2, W3, etc. are determined, based on the overflow water level of the overflow tank 18 and the water level of each standpipe.例文帳に追加

越流水槽１８の越流水面及び各スタンドパイプ１７の水位に基づいて供試体Ｗ１、Ｗ２、Ｗ３、…の透水係数を求める。 - 特許庁

A plurality of coefficients Kc of permeability are set; a relationship between an elapsed time Tc and the pressure in the evaluation object section for each of the coefficients Kc is computed; and a relationship between each of the coefficients Kc and the elapsed time Tc until the decrease of the pressure by the predetermined degree is shown in the drawing.例文帳に追加

また、複数の透水係数Ｋｃを設定し、これらの各透水係数Ｋｃにおける評価対象区間内の圧力と経過時間Ｔｃとの関係を算出して、所定の度合いだけ低下するまでの経過時間Ｔｃと各透水係数Ｋｃとの関係を図示する。 - 特許庁

A tracer substance is poured in a plurality of layers with different coefficients of permeability at a predetermined hydraulic gradient, and the vertical profile measuring method of coefficient of horizontal permeability for calculating the coefficient of permeability is made on the basis of the observation result of sensors set in an observation well at predetermined intervals.例文帳に追加

透水計数の異なる複数の層に対して、所定の動水勾配でトレーサ物質を注入し、観測井戸内に所定の間隔で設置したセンサーの観測結果をもとに、各層の透水計数を算定する水平透水計数の鉛直分布測定方法とした。 - 特許庁

To provide a method for producing a surface-modified biaxially oriented high molecular weight polyethylene film which is low in static friction coefficient and dynamic friction coefficients and excellent in tensile strength and has gas permeability and hydrophilicity with water.例文帳に追加

静摩擦係数および動摩擦係数が低く、引張強度に優れ、透気性および水に対する親和性を有する表面改質高分子量ポリエチレン二軸配向フィルムの製造方法を提供すること。 - 特許庁

To provide a method for determining the depth of an impervious wall to be constructed in the excavation of ground, in accordance with the actual measurement of the coefficients of the horizontal and vertical permeability of the in-situ ground.例文帳に追加

地盤を掘削する際に構築される遮水壁の深度を、原位置地盤の水平方向及び鉛直方向の透水係数の実測に基づいて求める方法を提供する。 - 特許庁

To provide an oxygen separator which has a supporter having adequate mechanical strengths and causes no reduction of oxygen permeability by the reaction between an oxygen permeation membrane and the supporter, and no cracks and peeling in the oxygen permeation membrane due to the difference of the thermal expansion coefficients between the oxygen permeation membrane and the supporter.例文帳に追加

支持体の機械的強度が許容され得るものであり、酸素透過膜と支持体との間の反応によって酸素透過特性を損なうことがなく、かつ酸素透過膜と支持体との間の熱膨張率差に起因して酸素透過膜に亀裂や剥離が生じない酸素分離膜を提供すること。 - 特許庁