Influence of pH value on rheological performance of high-density drilling fluid;
pH值對高密度鉆井液流變性能的影響
Effects of pH Value on Electroless Ni-P Plating on Magnesium Alloys;
pH值對鎂合金化學鍍Ni-P合金的影響
Fast detection and control of pH value during fabric manufacturing;
生產中織物pH值快速測定與控制方法
Effect of pH on the Absorbency and Adsorption of Superabsorbent Poly (Acrylate-co-Acrylamide);
pH值對高吸水樹脂聚(丙烯酸鹽-丙烯酰胺)吸液吸附性能影響
The variations and relationships of bio-impedance,pH and water lose rate in bovine muscles;
牛宰后肌肉生物電阻抗值、pH值、失水率的變化及相互關系的研究
Electrospinning of biomimetic regenerated silk fibroin aqueous solutions——part 2:the effect of pH;
仿生制備的再生絲素蛋白水溶液的靜電紡絲(Ⅱ)——pH值的影響
Effects of pH values on the conformation of salmon calcitonin in aqueous solution;
pH值對鮭魚降鈣素溶液構象的影響
Effects of different pH values of antigen retrieval buffers on immunohistochemical staining;
抗原修復液pH值對淋巴組織免疫組化染色的影響
Effects of different pH values of fixatives and antigen retrieval buffers on immunohistochemical staining;
固定液及抗原修復液pH值對免疫組化染色的影響
The Evolution of pH-value of Natural Water and its Course of Formation TUMEN Water Systems;
圖們江水系天然水體pH值變化特征及成因分析
Effect of the Concentration of Zinc Gluconate and pH-value on the Sensory Peculiarily of Mugwort Leaf Blade;
葡萄糖酸鋅量及pH值對艾葉感官特性的影響
Relationship between changes of milk pH-value and numbers of embryonic cells in the cows suffered from subclinical mastitis;
隱性乳房炎患牛乳汁pH值變化與體細胞數關系的研究
Research of relationship between CT and pH value for Fushi apple
富士蘋果剖面CT值與pH值的關系研究
Pure water is neutral and has a PH of 7.
純水是中性的，ph值是7。
measuring method for acidity(ph) of textiles
紡織品ph值的測定
methods for determination of ph of aqueous solutions
水溶液ph值的測定法
determination of ph value of an aqueous suspension
水懸浮液ph值的測定
home beat officer
ph.1. 【英】家門口值巡警員
Having a pH greater than7.
堿性的ph值大于7的
pH control additive
控制ph值的添加劑
Carbon black--Determination of pH value
GB/T3780.7-1996炭黑ph值的測定
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,因為低ph值有助于酵母和霉菌的生長。
Amino acids are positively charged (cationic) at low pH and negatively charged (anionic)at high pH.
氨基酸在低ph值下帶正電荷(陽離子),在高ph值下帶負電荷(陰離子)。
Chemical reagent--General rules for the determination of pH
GB/T9724-1988化學試劑ph值測定通則
testing method for ph of paper and paperboard
紙和紙板的ph值試驗方法
Determination of the pH of adhesives
GB/T14518-1993膠粘劑的ph值測定
Colour black--Determination of pH value
GB/T7045-1993色素炭黑ph值的測定
Acetylene black--Determination of pH value
GB/T3781.4-1993乙炔炭黑ph值的測定
Determination method of pH value for pesticides
GB/T1601-1993農藥ph值的測定方法
Method for determination of PH of wood
GB/T6043-1999木材ph值測定方法