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- 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 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。
- 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
- NDA-99 and NDA-150 exhibited a maximum capacity at neutral solution pH, while the capacity of XAD-4 was increased as solution pH increased. NDA-99、NDA-150在中性范围吸附量最大,XAD-4的吸附量随pH增大而增大;
- The effects of chromium concentration,a number of carboxlic acids,a group of buffers,temperature and solution pH on deposition rate,deposit thickness and the ability to plate continuously have been investigated. 此项工艺研究了铬液浓度、多种羧酸、一组缓冲剂、温度和溶液pH值这些因素对沉积速度、镀层厚度和连续电镀能力的影响。
- 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 .
- Trialkylamine (Alamine 336) and chlorinated quaternary ammonium salt (Aliquat 336) were used as reacting agent with n octanol, kerosene as modifier and diluent respectively. Results showed that the extraction efficiency depended on solution pH. 结果表明 ,萃取率与溶液的pH值有关 ,Alamine 336体系适于酸性较强废水的处理 ,Aliquat 336体系适于中性废水的处理 ;
- Effect of solution pH on Cd absorption of rice seedlings 溶液pH值对水稻幼苗Cd吸收的影响
- 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
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- I simply refuse to conceive of such a solution. 这样的解决办法，我是绝对不考虑的。
- A Study of the Characteristics of Graphite Electrode? Response to Solution pH 石墨电极对溶液pH响应特性的研究
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Mary is sceptical about the solution. 玛丽对这个解决办法表示怀疑。
- His problem did not really admit of any solution. 他的问题真是没有解决的可能。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- A pH measurement of lithographic fountain solution. 平版印刷水槽液的酸度测量值。
- The solution to this problem is acceptable. 这个问题的解决方案是可接受的。
- She has come to some most satisfactory solution. 她得到一个非常使人满意的解决方法。
