Use medium: Corrosions and so on acid, alkali, salt. 使用介质:酸、碱、盐等腐蚀品。
High chemical stability: ceramics of acid, alkali, salt and other highly corrosive media have a strong anti-erosion ability, high chemical stability are material. 高化学稳定性:陶瓷对酸、碱、盐等腐蚀性很强的介质均有较强的抗侵蚀能力,是化学稳定性很高的材料。
Chemical Industry: acid, alkali, salt solution, a variety of viscous, pasty emulsion chemical grout. 化学工业:酸、碱、盐液,各种粘滞、糊状乳状化学浆液。
In order to increase the number of living bacterium, the proper alkali or alkali salt was added to ferment liquid to eliminate stressing effect of organic acid on Lactobacillus acidophilus. 采用向发酵液中添加适当的碱或碱性盐等物质的方法,消除了影响嗜酸乳杆菌生长的有机酸的胁迫作用,达到单位体积的发酵液内含有更多活菌体的目的。
This article discussed the calculating methods and regulations of PH when acid, alkali, salt and buffer solution are diluted. 结合化学教学实践,探讨了酸、碱、盐、缓冲溶液及溶液稀释时pH的计算方法及规律。
Adopting the method of combination of acid, alkali, salt and machinery, the chrome shavings are relaxed and dechromed, as a result, the threadlike collagen fibers are prepared. 采用酸、碱、盐、机械相结合的方法,对皮革含铬固体废弃物进行松散、脱铬,制备丝状胶原纤维。
The conformation transition processes of Nephila spidroin membranes induced by alkali salt solutions were monitored by time-resolved FTIR spectroscopy. 运用时间分辨红外光谱对碱金属盐溶液诱导发生的蜘蛛丝蛋白膜的构象转变过程进行跟踪研究。
Hydroxymethyl sulphonic acid alkali metal salt 羟甲基磺酸碱金属盐
Applicable Mediums: Water, Oil, Gas and Weak Corrosive Mediums like Acid, Alkali and Salt. 适用介质:水,油,气,酸碱盐等弱腐蚀性介质。
Effect of alkali metal salt on the macropore structure of rayon-based activated carbon fibers 碱金属盐对黏胶基活性炭纤维表面大孔形成的影响
An organic alkali metal salt was synthesized, and its antioxidation performance in synthetic lubricants was evaluated by Differential Scanning Calorimetry ( DSC) and oxidation-corrosion test. 合成了一种有机碱金属盐,并采用差示扫描量热法(DSC)和氧化腐蚀试验对其在合成油中的抗氧化行为进行了评价。
By the use of different acid, alkali, salt and organic solvents to dissolve soybean protein fiber, the appropriate agents are selected to optimize test condition. And the content of soybean protein fiber and other blended fibers are tested. 利用不同的酸、碱、盐和有机溶剂对大豆蛋白纤维混纺产品进行溶解试验,筛选出合适的试剂进行条件优化试验,测定大豆蛋白纤维与常见纺织纤维混纺产品的含量。
The effect of some kinds of acid, alkali and salt on transparency and viscosity of gelatin 几种常用酸碱盐对明胶透明度和黏度的影响
Corrosion resistance of the film in acid, alkali or salt is higher than that of stainless steel. 镀层在酸、碱,盐介质中的耐蚀性均优于不锈钢。
Environmental effect of exploitation and utilization of water resources is analyzed, such as alkali salt soil, water degradation, river break, environment destruction and so on, and apocalypse is supplied for people. 水资源开发利用带来了土壤盐碱化、水质退化、江河断流及生态环境破坏等环境效应,同时也留给人们一些重要启示。
Also investigated was the influence of solvent, acid, alkali and salt on the swelling property of these gels. 此外还考察了溶剂、酸、碱、盐等对凝胶溶胀性能的影响。
Organic Alkali Metal Salt's Antioxidation Performance in Synthetic Lubricant 有机碱金属盐在合成润滑油中的抗氧化性能
And the alkali salt with the same structure as α-Ni ( OH) 2 is obtained without Al addition. Al的添加量为0时,制备得到的样品为与α-Ni(OH)2相结构相同的碱式盐。
No sour, alkali, salt in the processing, reduced the pollution to the environment. 在制胶工艺中不加酸、碱、盐,减少了对环境的污染。
This paper studied the influences of temperature, ionic strength ( acid, alkali and salt) and microwave treatment on the abstraction of polysaccharide from root of lentinus edodes. 对香菇柄中多糖进行提取,考察了温度、酸碱盐介质以及利用超声波对香菇柄中多糖提取的影响。
The Application of PC to the Separation of Alkali and Salt in Caustic Soda Workshop PC在烧碱车间碱盐分离中的应用
Reservoirs exist serious phenomena of velocity, water, acid, alkali and salt sensitivity. 储层存在着严重的速敏、水敏、酸敏、碱敏和盐敏现象。
The chemical stability of modified and unmodified phenolic resins in the media of water, acid, alkali, salt and diesel oil were compared. The effects of curing temperature and curing time on the resistance of consolidated core to medium were studied. 对比了改性与未改性酚醛树脂在清水、酸、碱、盐和柴油介质中的化学稳定性,以及固化温度、固化时间对固结岩芯耐介质性能的影响。
The effect of some kinds of acid, alkali and salt on the transparency and viscosity of gelatin, which are usually used, is studied in extractive gelatin. 研究了明胶提取过程中,几种常用酸碱盐对明胶透明度和黏度的影响。
Breeding of alkali salt variety is effective and reasonable use of the land by a main way. 选育耐盐碱的品种是有效合理利用盐碱土地的一条主要途径。
Design mind mapping in the junior middle school chemistry learning strategies in different phases of the application, for the purpose of acid and alkali salt junior high school learning provide certain reference. 设计思维导图在初中化学学习不同阶段的应用策略,旨在为初中化学酸碱盐的学习提供一定的参考。
The existence of humic acid significantly inhibited the generation of Ca-P and O-P.Modified granular steel slag were prepared by several methods, e.g. acid, alkali, salt, water, and heat modification. 腐植酸会抑制Ca-P和O-P的生成。采用酸、碱、盐、水及煅烧等方法对钢渣颗粒进行了改性。
Stainless steel is a kind of steel which has certain chemical stability when in the air, water, acid, alkali and salt solution, or other corrosive media. 不锈钢是指在大气、水、酸、碱和盐等溶液,或其他腐蚀介质中具有一定化学稳定性的钢的总称。
The effect of the modifier ( acid, alkali, salt) on the carrier was investigated. 研究了不同酸、碱、盐对活性炭载体的改性。