您要查找的是不是:
- pH of alimentarycanal 消化道pH
- Pure water is neutral and has a PH of 7. 纯水是中性的,PH值是7。
- During an algal bloom the PH of the water can be as high as 10. 藻类水华期间,水的pH值可高达10。
- Paper, board and pulp tests. Determination of pH of aqueous extracts. 纸张、纸板和纸浆试验。水提取物pH值的测定。
- Measure pH of the seawater by a pH meter. Measure salinity by a refractometer. 用酸碱度计量度水样本的酸碱值。用氯化钠折光仪量度样本的氯化钠含量。
- The solubility of some elements and compounds is dependent upon the redox potential and pH of their environment. 有些原素和化合物的溶解度取决于其氧化还原能力和。
- Another proteolytic enzyme, trypsin, is quite inactive at that PH but functions effectively at a PH of 8. 另一种蛋白质水解酶--胰蛋白酶在此PH时活性甚低而在PH8时效率最高。
- The solubility of some elements and compounds is dependent upon the redox po tential and pH of their enviroment. 有些原素和化合物的溶解度,取决于环境的pH值及Eh值。
- 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。
- Pre-and post-operative dynamic changes of gastroesophageal pH of hypertrophic pyloric stenosis in children. 肥厚性幽门狭窄手术前后胃食管pH动态改变。
- Irradiated with blue light for 30 sec. While the experiment the pH of the medium were. 再暴露於蓝光30秒,记录培养基中的酸碱值随时间之变化。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- 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。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Alkalinity: The state or quality of being alkaline, having a pH of more than 7. Also called...usticity. 碱度:具有强碱的性质,其PH值高于七。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- Fermentation also lowers the pH of the wort to about 4.0 and produces dissolved carbon dioxide in the wort to the extent of about 0.3 % by weight. 发酵过程使麦芽汁的pH降至4.;0左右并产生占麦芽汁质量约0