water resistance [化学] 耐水性 ; [科技] 抗水性 ; 防水 ; 防水等级
water resistance tester 水阻表 ; 防水检测仪
Salted Water Resistance Test 耐盐水腐蚀试验 ; 耐盐水腐化试验
Water-resistance 耐水性 ; 吸水率 ; 防水深度 ; 抗水性
It is thought that these grooves help to channel water through the mouth and out the gill slits, thereby reducing water resistance.
人们认为这些沟槽有助于将水从嘴中输送到鳃裂外，从而减少水的阻力。
The salt reduces the electrical resistance of the water.
盐使水的电阻减小。
The rate at which the flowing water overcomes this resistance is related to the permeability of rocks.
水流克服这种阻力的速度与岩石的渗透性有关。
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