( chemistry) of or denoting or of the nature of or containing a base. Alkalinity: The state or quality of being alkaline, having a pH of more than 7. Also called Causticity. (化学)某种碱的、表示某种碱的、具有某种碱的特性或者含有某种碱。碱度:具有强碱的性质,其ph值高于七。
It is widely used to improve mechanical properties of iron-based powder metallurgy parts, defend causticity and air sealing by high-temperature steam treatment. 高温水蒸汽处理在提高铁基粉末冶金零件力学性能、防腐蚀性及气密封性等方面得到了广泛的应用。
Properties: White powder with Specific Gravity of 7.10, easily absorb moisture, without flammability and causticity. 物理性能:白色粉末,比重7.10,易吸湿,无可燃性和腐蚀性。
RP-HPLC determination of lehmannine in total alkaloids of Sophora alopecuroides Alkalinity: The state or quality of being alkaline, having a pH of more than 7. Also called Causticity. RP-HPLC测定苦豆子总碱中莱曼碱的含量碱度:具有强碱的性质,其ph值高于七。
This product series has low content of sulfur and weak causticity for generator parts; 本系列产品含硫量底,不易腐蚀发电机部件;
All types of the alumina ceramics has high-hardness, high-intention, high thermal resistance, high causticity resistance and excellent insulation. 氧化铝陶瓷,具有硬度大、强度高、耐高温、耐腐蚀、电气绝缘性好的特点。
Titanium is abundant, soft and widespread, moreover it costs lowly and contributes towards an excellent biocompatibility and causticity resistance. 钛资源丰富、来源广泛、价格较低、密度小,具有极好的生物相容性和耐腐蚀性。
Alkalinity: The state or quality of being alkaline, having a pH of more than 7. Also called Causticity. 碱度:具有强碱的性质,其ph值高于七。
High Reliability, long lift-span, moistureproof and good resistance to causticity. 可靠性高,使用寿命长,防潮性、抗腐蚀性好。
After curing the product can possess the merits of high shear strength, high strip strength, good toughness, good elasticity, waterproof, climate-endured, anti-chemical erosion, no causticity, etc. 固化后高剪切、高剥离强度、韧性好、弹性好、防水、耐气候、抗化学侵蚀和无腐蚀性等优点。
As talc is inert to most of the chemical agents, good floatability, good dispersibility, low causticity and easy to move off after using, talc is suitable to be absorbent in developer. 由于滑石粉具有对大多数化学试剂显现惰性,具有良好的悬浮性和易分散性且腐蚀性小、使用后极易去除等特点,所以适合用作显象剂中吸附剂。
The safety of ammonium nitrate type powdery explosive in the process of producing, storing and using is analyzed according to its component and characteristics such as machine sensitivity, causticity, explosion and combustion etc. Finally, protection measures are suggested. 针对硝铵类粉状炸药的组成、机械感度、腐蚀性、爆炸及燃烧特性等分析了此类炸药在生产、贮存和使用过程中可能出现的若干安全问题及预防措施。
A sacrificial anode protection method was designed through analysis of the soil causticity and the corrosion condition of the steel delivery pipe network of 91043 navy unit. 通过对海军91043部队输油管线沿线土壤腐蚀性和管线腐蚀状况的分析,设计了牺牲阳极的阴极保护方法。
Saturated brine is a major composition of completing fluid for deep exploration well and has serious causticity for casing. 饱和盐水溶液是深探井试油完井液的主要成分,对套管具有极强的腐蚀性。
Development of modern technique require material possess supernal rigidity, intensity; wear resistance, causticity resistance, high temperature resistance and oxidation resistance. 现代技术的发展要求材料具有高的硬度、强度、耐磨性、耐腐蚀性、耐高温抗氧化等性能。
Corrosion Evaluation of Chimney Based on the Performance of Inner Materials of Chimney and the Causticity of Flue Gas 基于烟囱内部材料性能和烟气腐蚀性的烟囱腐蚀评估
Analysis on the evaluation of causticity of water and soil 水和土腐蚀性的评价解析
Chlorine and chloride have serious causticity to the equipments in the chlor-alkali industry. 氯碱工业中氯及含氯物质对设备的腐蚀性十分严重。
The paper presents a wind-cooling execute mechanism and a monitor system of the large LED dot matrix screen body environment parameters for the environment of high temperature, high humanity and high causticity in the coast cities, and ensures the LED screen lifetime and its reliability in use. 本文面向沿海城市高温、高湿和腐蚀性环境,设计了大型LED显示屏屏体局部风冷散热执行机构,并建立了屏体环境参数监控系统,有效地保证了LED显示屏的使用寿命和可靠性。
PS-01 agent's causticity to the equipment used small and, with no precipitation, its chemical properties stable. 对投药设备的腐蚀性小,性质稳定,无沉淀产生;
Tungsten carbide is widely applied in industry for its causticity and high rigidity and rupture tenacity. 碳化钨硬质合金由于具有特殊的耐腐蚀性、高硬度和抗压强度,在现代工业中得到了广泛应用。
Through the analysis for surface corrosion phenomenon and monopodium compression strength experimental of concrete, the result shows that strong acid, alkali and frost thawing cycle corrosion have obvious causticity, and the dual corrosion accelerates the deterioration of concrete mechanics performance. 通过对混凝土的表面腐蚀现象、单轴抗压强度试验和分析,结果表明,强酸和强碱及冻融循环腐蚀均对混凝土具有明显的腐蚀性;双重腐蚀加速了混凝土力学性能的劣化。
Anode polarization curves were measured by electrochemistry corrosion and resisting causticity was analyzed in different condition and solution. 通过电化学腐蚀测试测出阳极极化曲线,分析了在不同环境和溶液中的耐腐蚀性能。
The oxidation of pyrite engenders acid water that is causticity to concrete, bring forward the prevention and cure measure to it. 黄铁矿氧化产生的酸性水对混凝土具有腐蚀性,提出防治措施。
The hazardous waste has toxicity, flammability, reactivity, causticity and infection. 危险废物具有毒性、易燃性、反应性、腐蚀性和感染性。
Because Lots of molten caustic soda runs off by evaporation flake units stopping and the shortages of units and the causticity of potash, the recycling units of molten caustic soda were fixed. 由于蒸发制片碱装置停车、工艺装置的缺陷和钾碱自身的苛性造成大量熔融碱的流失,而增加了熔融碱回收装置。
Controlling concentration of Sulfurated hydrogen, lessening causticity in medium in management should be strengthened. 使用管理方面应控制硫化氢浓度,降低介质的腐蚀性,加强维护管理。
Optical fiber sensors can work in high temperature, causticity, strong magnetic field, inflammable and explosive environmental extremes. 光纤传感器可以工作高温、腐蚀性、强电磁场及易燃易爆的危险恶劣环境中。
Experimental research on the concrete blocks 'bearing causticity. 混凝土试件的耐腐蚀性试验研究。
Ammonia converter is chemical plant works in the high temperature, high pressure and causticity environment. 氨合成塔是在高温、高压和有腐蚀性介质下运行的化工设备。