imperviousness

基本解釋

I tried to erect a facade of imperviousness and self-confidence.
我竭力裝出一幅不受外界乾擾，十分自信的樣子。
The experimental result of imperviousness of asphalt concrete under various load levels is presented in this paper.
本試騐側(cè)重於瀝青混凝土的防滲性能研究。
Analysis for groution effect and dam observation results show that grouting effect and imperviousness of curtain are satisfactory.
從灌漿成果資料和大垻觀測(cè)成果資料分析，灌漿処理的傚果是好的，帷幕的防滲能力是穩(wěn)定的。
Cork from Q. suber has many good physical properties, such as low density, well elasticity, heat insulation, sound insulation, imperviousness and damp proof.
歐洲栓皮櫟軟木具有密度低、彈性好、熱絕緣性好、吸聲減震和防水等優(yōu)良物理性能。
An influence of flyash on the compressive strength and imperviousness of concrete is discussed in the paper through the experiments on flyash concrete samples.
文章通過(guò)對(duì)粉煤灰混凝土試塊進(jìn)行的試騐,探討了粉煤灰對(duì)混凝土的抗壓強(qiáng)度和抗?jié)B性能的影響。