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- The first consideration in selecting a buffer is pH value. 在选择缓冲剂时第一考虑是它的pH值。
- buffer pH value 缓冲液pH值
- The blood gas analyzer was used to measure the base excess (BE), base excess of extracellular fluid (BEecf), buffer base (BB), HCO3- and pH value. 采用血气分析仪测定剩余碱、细胞外液剩余碱、缓冲碱、HCO3-、pH血气指标值。
- An electrochemical study on the interaction between bromocresol green(BCG)and chitosan(CTS)was investigated in Britton-Robinson buffer solution(pH value 4. 利用线性扫描极谱法研究了溴甲酚绿(BCG)与生物多糖壳聚糖(CTS)的相互作用。
- PLC automatic control system of pH value in wastewater treatment. 废水处理中pH值的PLC自动控制系统。
- For cast iron pumps, the PH value of medium ranging within 5-9. 铸铁材质的泵,介质PH值在5-9范围内。
- The buffer pH notably affect BLC binding to the Cu 2+ chelating membrane adsorbent. 缓冲液的pH值对BLC与螯合配基的结合影响显著。
- Effectiveness ：Gentle clean,Balanced flesh PH value. 功效：柔和清洁，平衡肌肤PH值。
- In the HAc-NaAc buffer solution in which the pH value was 6 and Br - existed,there was a sharp notch [1] of Hg 2+ at the gold electrode,and it could indicate the terminal point of the titration. 在pH =6的HAc-NaAc缓冲溶液中并有Br-存在时,Hg2 + 在金电极上有敏锐的切口[1 ] ,可用于指示终点。
- LSP in tris / EDTA buffer pH 8.0 are better than in phosphate buffer pH 7.2; the former can be stored more than 10 months and the later less than 6 months. 以Tris/EDTA pH 8.;0为缓冲液保存LSP;其抗原性维持10个月以上不变;明显优于以磷酸盐缓冲液pH 7
- CMC stabilizes protein dispersions, especially near their isoelectric pH value. CMC稳定蛋白质的分散,尤其接近它们等电ph值时。
- The pH value suitable for pond bacterial growth was alkaline(9.2) which. 适合于虾池细菌生长的pH值偏碱性(9.;2)。
- Be notified on spray amount, consistency, and PH value to meet requirement. 试验中应注意喷雾量;浓度及酸碱值应符合规定.
- The number of rhizobia decreased with the pH value of soil reducing. 在不同酸性土壤悬液中，土壤悬液酸性降低，根瘤菌数目随之减少。
- The voltammetric behavior of pyrogallol at the MWNT modified GCE was investigated and the experiment parameters such as buffer pH,accumulation time,the amount of MWNT-DHP suspension and scan rate were optimized. 研究了焦性没食子酸在MWNT修饰电极上的伏安行为,优化了测定参数,在此基础上建立了一种直接测定焦性没食子酸的电化学分析方法。
- PH value: Self defines the negative logarithm being hydrogen ion concentration. PH值：本身定义是氢离子浓度的负对数。
- It is proved that the optimum condition is 5 cm of cadmium column height,9.15-9.78 of ammoniacal buffer pH and 2-3 times of content of cadmium column of washing drip. The deoxidization efficiency and recovery rate are satisfying. 结果表明;当镉柱高度为5 cm;氨缓冲溶液pH 9.;15-9
- Aqueous phase is dominant under veryhigher pCh and low pH values. 溶液相只在很高pCl值和低pH值下占优势。
- When end product burning, PH value and conductivity of insulation and sheath material should suit infra-table regulate. 成品电缆的燃烧时绝缘和护套材料的PH值和电导率符合下表的规定。
- Clear particles, constantly regularize skin, balance PH value, assist acne skin to prevent blemish. 清透微粒持续调理肌肤，平衡PH值，帮助暗疮肌肤减低?生瑕疵的机会。
