... noise sensitive receiver 对噪音感应强的地方;易受噪音影响的地方 noise-reducing surface 吸音路面;减音路面 noise-reducing surfacing 铺设吸音面层;吸音铺面料 ...
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noise-reducing surface 吸音路面 ; 减音路面
reducing surface tension 降低表面张力
reducing surface roughness 降低表面粗糙度
noise-reducing road surface 低噪音路面
surface tension reducing agent 表面张力降低剂
When surface cover of natural grassland reaches 90%, the benefits for grass reducing surface runoff is above 90% and not any erosion occurs.
当草地地面覆盖达90%时,草被拦蓄径流效益达90%以上,而基本上无侵蚀发生。
The successful concrete construction and quality control provides guarantees on reducing surface cavitation and increasing abrasion-resistance capacity.
泄洪洞抗冲耐磨混凝土施工及质量控制的成功,为减小泄洪洞过流面空蚀和抗冲耐磨提供了保障。
By the interaction of the amphoteric surfactants AHDHPB-12 with anionic surfactants (AS), the efficiency and the ability of reducing surface tension were investigated.
研究了AHDHPB 12和阴离子表面活性剂(as)复配体系的降低表面张力能力、降低表面张力效率的增效作用。
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