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- Minimum Solution pH Value 最低pH值
- In this research, using Chinese white poplar Populus tomentosa powder made by steam explosion as substrate, reaction temperature, solution pH value, loading of cellulase and hydrolysis time on cellulase hydrolysis degree are discussed. 该研究以汽爆毛白杨木粉作为底物 ;研究了反应温度、作用 pH值、酶的用量和作用时间对纤维素酶解的影响 .
- RELATIONSHIP BETWEEN SOLUBILITY OF SULFIDES AND SOLUTION pH VALUE 硫化物矿物溶解度与溶液pH值的关系
- soap solution pH value 皂液pH值
- In the presence of CCl4, with rising of the temperature, the degradation rate of P-NP declined;with decreasing of initial solution pH value, the degradation rate of P-NP increased; 它可以作为单独处理工艺，但处理效率不高，将超声与其它处理工艺联合，可以强化处理效果，是目前研究的主要方向。
- 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。
- Excess CO2 can decrease the solution pH, inhibiting microbial growth. 过量的co2降低溶液的pH值,抑制微生物的生长。
- The COD of simulated wastewater with Aniline aerofloat can hardly be reduced by adjusting the pH value of the solution. 通过调节pH值,也很难降低废水的COD。
- 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。
- Effectiveness ：Gentle clean,Balanced flesh PH value. 功效：柔和清洁，平衡肌肤PH值。
- The optimum preparation conditions of copper arsenite are as follows: pH value of solution is 8. 利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
- The adsorption time, pH value, adsorbent concentration and Pt??4+? initial concentration of the solution affected the ISCWB adsorbing Pt??4+?. ISCWB吸附作用受吸附时间、溶液pH值、ISCWB浓度和Pt4+起始浓度等的影响,但不受温度的影响;
- The effect of solution pH and NaCl concentration on fluorescence intensity of QDs-BSA solution were discussed. 通过荧光发射光谱研究了溶液pH和NaCl浓度对QDs-BSA溶液和QDs溶液荧光强度的影响。
- The deposition of ceri u m is sensitive to the solution pH, the lower the pH, the less cerium deposited . 改变阴极极化液的酸度，对氧化膜中铈的沉积量有所影响，酸度越大，沉积上去的铈会越少。
- The deference values between the two "ides of equations were used to define the target function and a genetic algorithm was applied to search the minimum solution of the target function. 将方程两边的计算差值定义为目标函数，用遗传算法来寻找目标函数最小解。
- The pH value of the solution, the concentration of Bup, the reaction temperature can make important influence on the electrochemical reduction system. 与此同时,Bup的浓度大小、溶液pH值的变化及不同的反应温度对Bup电还原都有影响。
- OBJECTIVE:To study the most stable pH value of rifampicin solution and effects of three kinds of buffers on the stability of rifampicin solution. 目的：用实验法测出利福平水溶液最稳定pH及3种缓冲剂对利福平水溶液稳定性的影响。
- 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。
- In both solution pH conditions, the Vmax of nitrate uptake increased but Km decreased by the addition of glutamine into nutrient solution. 营养液中加入谷氨酰胺(glutamine);在pH4.;0和pH6
