salt resisting 中文意思是什麼
salt resisting
解釋
耐鹽的-
Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay, nylon net packing around well tube filters, designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc. we succeeded in constructing 3 drinking - water wells in minqin county, proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area
通過孔徑與管徑的調配設計，增大環狀粒料層和止水粘土層的厚度；濾水管外包尼龍紗網；粒料與止水粘土接觸界面上設計反濾層；填粒后先行拉活塞利用水力夯實粒料層，再投粘土球止掉上部鹹水等措施，在民勤縣三口人飲水井施工中取得顯著效果，證明了該套成井工藝的有效性和可行性，有望為同類地區人飲水井施工提供技術示範作用。 -
Studies on these surfactants concentrate on the problems of resisting high salt concentration, resisting high temperature, low surfactants loss and low cost
三次採油用表面活性劑的研究趨向主要是耐高含鹽量、耐高溫、吸附損失低、成本低等方面。 -
4 the salt - resistant characteristic of resisting soil environment which lacks oxygen. such as the formation of airchamber structure because of much cell clearance in tissue
抵抗乏氧土壤環境的抗鹽結構特徵，如組織中由較多的細胞間隙形成的氣腔結構。 -
Fluorine carbon coating has outstanding anti corrosive properties and weathering resistance, resisting acid rain, salt fog and various air contaminants, having good performance of thermal and cold endurance, resisting strongultraviolet irradiation, keeping no fading and chalking for a long period, and having long service life
氟碳塗層具有卓越的抗腐蝕性和耐候性，能抗酸雨鹽霧和各種空氣污染物，耐冷熱性能極好，能抵禦強烈紫外線的照射，能長期保持不褪色不粉化，使用壽命長。
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