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- Gas,Water,Steam,Oil,Coal gas,Acids Alkaline Salts etc. 气体、水、蒸汽、油类、煤气以及各类酸、碱、盐等弱腐蚀类介质。
- Appropriate Medium: Water, Oil, Gas, Various acids alkaline salt solutions media etc. Hard sealing ball valves also used in media with particles and firbres. 适用介质:水、油、气及各类酸、碱、盐介质,硬密封球阀还能适用带颗粒及纤维状介质。
- Appropriate Medium:Water,Oil,Gas,Various acids alkaline salt solutions media etc. Hard sealing ball valves also used in media with particles and firbres. 适用介质:水、油、气及各类酸、碱、盐介质,硬密封球阀还能适用带颗粒及纤维状介质。
- SERS Effect of Nucleic Acid Alkaline Groups on Argentine Piece Treated by ORC 氧化还原处理银衬底核酸碱基的表面增强喇曼散射效应
- They are tolerant of acid or alkaline soil. 他们是宽容的酸性或碱性土壤.
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- This substance must be treated with acid. 这材料得用酸来处理。
- The extraction method of morning glory flower pigment as well as the influence of temperature and acidity alkalinity,and the metal ion on the stability of morning glory flower pigment were presented. 介绍了牵牛花色素的超声提取法以及温度、酸碱度和金属离子对牵牛花色素稳定性的影响。
- The acid burnt a hole in the carpet. 酸把地毯烧了个洞。