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- The first consideration in selecting a buffer is pH value. 在選擇緩沖劑時(shí)第一考慮是它的pH值。
- PLC automatic control system of pH value in wastewater treatment. 廢水處理中pH值的PLC自動(dòng)控制系統。
- For cast iron pumps, the PH value of medium ranging within 5-9. 鑄鐵材質(zhì)的泵,介質(zhì)PH值在5-9范圍內。
- Effectiveness ：Gentle clean,Balanced flesh PH value. 功效：柔和清潔，平衡肌膚PH值。
- CMC stabilizes protein dispersions, especially near their isoelectric pH value. CMC穩定蛋白質(zhì)的分散,尤其接近它們等電ph值時(shí)。
- The pH value suitable for pond bacterial growth was alkaline(9.2) which. 適合于蝦池細菌生長(cháng)的pH值偏堿性(9.;2)。
- Be notified on spray amount, consistency, and PH value to meet requirement. 試驗中應注意噴霧量;濃度及酸堿值應符合規定.
- The number of rhizobia decreased with the pH value of soil reducing. 在不同酸性土壤懸液中，土壤懸液酸性降低，根瘤菌數目隨之減少。
- PH value: Self defines the negative logarithm being hydrogen ion concentration. PH值：本身定義是氫離子濃度的負對數。
- When end product burning, PH value and conductivity of insulation and sheath material should suit infra-table regulate. 成品電纜的燃燒時(shí)絕緣和護套材料的PH值和電導率符合下表的規定。
- Clear particles, constantly regularize skin, balance PH value, assist acne skin to prevent blemish. 清透微粒持續調理肌膚，平衡PH值，幫助暗瘡肌膚減低?生瑕疵的機會(huì )。
- Aqueous phase is dominant under veryhigher pCh and low pH values. 溶液相只在很高pCl值和低pH值下占優(yōu)勢。
- The results indicate that the initial pH value has a significant effect on the dechlorination efficiency. 結果表明:pH值的影響顯著(zhù)。
- Soil pH value had a significant negative correlation with total colonization rate and hypha colonization rate. 土壤pH值與總定殖率呈極顯著(zhù)負相關(guān),與菌絲定殖率呈顯著(zhù)負相關(guān)。
- Effects of pH value and temperature on controlling the reaction time of SBR process. pH值與溫度對SBR法反應時(shí)間控制的影響
- A pH 3.5 pH value acid precipitation caused yi-eld reduction of wheat and Chinese cabbage. pH3.;5的模擬酸雨造成小麥和白菜減產(chǎn);
- A super Nernst function phenomenon in the relationship of photovoltage and pH value is reported. 同時(shí)發(fā)現光電壓與待測液pH之間具有超能斯特響應關(guān)系的現象。
- The effects of adsorption time,pH value,absorbent dosage,initial dye concentrations and temperature were investigated. 考察了脫色時(shí)間、pH值、吸附劑的投加量、溫度、染料初始濃度和焙燒溫度等因素對脫色率的影響。
- For the mud system, maintain pH values among 8.5 to 9.5 while drilling. 對于這套泥漿體系，鉆進(jìn)期間應維持泥漿的pH值在8.;5~9
- In the condition of the same pH value and quantity,the sequence of from high to low of CTR value is:PACPc>PAC>PACPa. 在相同pH值及相同用量的條件下,CTR值由高到低的順序為:PACPc>PAC>PACPa。
