Influence of pH value on rheological performance of high-density drilling fluid;
pH值对高密度钻井液流变性能的影响
Effects of pH Value on Electroless Ni-P Plating on Magnesium Alloys;
pH值对镁合金化学镀Ni-P合金的影响
Fast detection and control of pH value during fabric manufacturing;
生产中织物pH值快速测定与控制方法
Effect of pH on the Absorbency and Adsorption of Superabsorbent Poly (Acrylate-co-Acrylamide);
pH值对高吸水树脂聚(丙烯酸盐-丙烯酰胺)吸液吸附性能影响
The variations and relationships of bio-impedance,pH and water lose rate in bovine muscles;
牛宰后肌肉生物电阻抗值、pH值、失水率的变化及相互关系的研究
Electrospinning of biomimetic regenerated silk fibroin aqueous solutions——part 2:the effect of pH;
仿生制备的再生丝素蛋白水溶液的静电纺丝(Ⅱ)——pH值的影响
Effects of pH values on the conformation of salmon calcitonin in aqueous solution;
pH值对鲑鱼降钙素溶液构象的影响
Effects of different pH values of antigen retrieval buffers on immunohistochemical staining;
抗原修复液pH值对淋巴组织免疫组化染色的影响
Effects of different pH values of fixatives and antigen retrieval buffers on immunohistochemical staining;
固定液及抗原修复液pH值对免疫组化染色的影响
The Evolution of pH-value of Natural Water and its Course of Formation TUMEN Water Systems;
图们江水系天然水体pH值变化特征及成因分析
Effect of the Concentration of Zinc Gluconate and pH-value on the Sensory Peculiarily of Mugwort Leaf Blade;
葡萄糖酸锌量及pH值对艾叶感官特性的影响
Relationship between changes of milk pH-value and numbers of embryonic cells in the cows suffered from subclinical mastitis;
隐性乳房炎患牛乳汁pH值变化与体细胞数关系的研究
Research of relationship between CT and pH value for Fushi apple
富士苹果剖面CT值与pH值的关系研究
Pure water is neutral and has a PH of 7.
纯水是中性的，ph值是7。
measuring method for acidity(ph) of textiles
纺织品ph值的测定
methods for determination of ph of aqueous solutions
水溶液ph值的测定法
determination of ph value of an aqueous suspension
水悬浮液ph值的测定
home beat officer
ph.1. 【英】家门口值巡警员
Having a pH greater than7.
碱性的ph值大于7的
pH control additive
控制ph值的添加剂
Carbon black--Determination of pH value
GB/T3780.7-1996炭黑ph值的测定
The pH of a food also is critical because a low pH favors the growth of yeasts and molds.
食物的ph值也非常重要,因为低ph值有助于酵母和霉菌的生长。
Amino acids are positively charged (cationic) at low pH and negatively charged (anionic)at high pH.
氨基酸在低ph值下带正电荷(阳离子),在高ph值下带负电荷(阴离子)。
Chemical reagent--General rules for the determination of pH
GB/T9724-1988化学试剂ph值测定通则
testing method for ph of paper and paperboard
纸和纸板的ph值试验方法
Determination of the pH of adhesives
GB/T14518-1993胶粘剂的ph值测定
Colour black--Determination of pH value
GB/T7045-1993色素炭黑ph值的测定
Acetylene black--Determination of pH value
GB/T3781.4-1993乙炔炭黑ph值的测定
Determination method of pH value for pesticides
GB/T1601-1993农药ph值的测定方法
Method for determination of PH of wood
GB/T6043-1999木材ph值测定方法