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
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。
Washing corms with running tap water overnight before sterilization were effective for reducing surface epiphytic microorganisms significantly and depressing the rate of contamination.
此外,表面灭菌前采用流水冲洗过夜可有效减少球茎表面附生菌,明显降低污染率。
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。
应用推荐