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- Teaching and analysis of calculating pH Value of buffer solution 缓冲溶液pH值计算的教学与解析
- 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。
- Evaluation of the Effects of the pH Value of Buffer on Capillary Electrophoresis-Electrospray Ionization-Mass Spectrometry Signal Intensity 毛细管电泳-电喷雾质谱联用中缓冲液pH对质谱检测灵敏度的影响
- 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。
- pH value of buffer 缓冲液pH值
- Effects of pH values of buffer on hybridization efficiency with PNA piezoelectric gene sensor array 缓冲液pH值对肽核酸压电基因传感器阵列杂交效应的影响
- The number of rhizobia decreased with the pH value of soil reducing. 在不同酸性土壤悬液中,土壤悬液酸性降低,根瘤菌数目随之减少。
- Discussion on teaching of pH value calculation formula of buffer liquid 谈缓冲溶液pH值计算公式的教学
- Size is greater than the length of buffer minus the value of the offset parameter. size大于buffer的长度减去offset参数的值。
- 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。
- The isolating conditions of the CPP were: pH value of hydrolysate 6.5 and precipitation time 2-4 hours. CPP的沉淀分离条件为:沉淀pH为6.;5,沉淀时间2-4小时。
- All these microspheres showed a restively higher drug loading efficiency at a pH value of about 7. 该制备方法具有一定的普适性,利用该方法可以制备各种无机粒子为核有机聚合物为壳的复合微球,无机粒子可以是其它金属(或其合金)或金属氧化物粒子,通过在其表面覆盖二氧化硅并进一步用硅烷偶联修饰,通过单体的沉淀聚合可以制得复合微球,壳层聚合物不限于聚(N-异丙基丙烯酰胺),也可以是其它聚合物。
- 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。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- 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。
- Makes a weekly count of Buffer and Safety. 每周清点缓冲和安全区域的产品。
- TS-1 was synthesized using TPABr as the template and ammonia, n-Butylamine, TEAOH etc. were used to adjust the pH value of the gel. 本论文以TPABr为模板剂,采用氨水、正丁胺、TEAOH等调节凝胶pH值,合成了钛硅分子筛TS-1。
- Unreasonable setting of pH value of the flotation operation stage resulted in low copper grade and recovery during its trial operation. 建厂设计时,分离浮选作业的pH值设定不尽合理,致使试生产阶段铜精矿的品位低,回收率低。
- The size of buffer exceeds 65500 bytes. buffer的大小超过65500字节。
- 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。