pH的例句大全

Then we studied the solubility and intrinsic dissolution rate of dipyridamole in buffers with different values of pH.

然后着重详细的研究了双嘧达莫在不同pH缓冲液的溶解度和溶解速度。

OBJECTIVE To prepare pH independent sustained release pellets of dipyridamole ( DIP), the drug release not being influenced by pH of the gastrointestinal tract and by individual difference.

目的：制备双嘧达莫pH非依赖型缓释微丸，使药物释放不受胃肠道pH值变化及个体差异的影响。

The effects of different pH values and heat treatment temperatures on the internal stress of Ni-P coating deposited from electroless plating are measured quantitatively by thin film flexural method, and the reasons for the changes are analyzed.

采用薄片弯曲法测量不同pH值和不同热处理对化学镀镍层内应力的影响，分析了产生变化的原因。

According to the corrosion kinetics, the corrosion current of the substrate was decreased with the increasing of the pH value of the thin liquid film of the steel.

由腐蚀动力学方程可知，随碳钢表面薄液膜的pH的升高，基体的腐蚀电流将呈降低趋势。

Compared with the undergraduates, the daily life of a Ph. D student appears rather simple and flavorless .

与本科生相比，博士的日常生活显得非常平淡无味。

The pH of sludge was about 1.6 at the end of the process under the acidification role of Thiobacillus.

污泥在硫杆菌的产酸作用下，pH值呈下降趋势，最终稳定在16左右。

By evaluating the quality of coating under different current densities and pH values, an optimal sodium thiosulphate cyanide-free silver plating process is acquired.

通过改变阴极电流密度、pH值，考察对银镀层质量的影响，得到最佳的硫代硫酸钠无氰镀银工艺。

The pretreatment of colorful cotton/ linen/ white cotton blended knitted fabrics with enzyme was studied. The effects of the enzyme dosage, pH value, temperature and time on treatment are analyzed.

探讨了彩棉/亚麻/白棉混纺针织物精练酶精练的工艺条件，分析了酶用量、pH值、温度和时间等因素对精练酶精练效果的影响，并与常规精练工艺作对比。

The proliferation of medial smooth muscle cells and collagenous fibers of pulmonary arteriole in patients with PH were observed by electron microscopy.

电镜下，中重度PH组肺细小动脉中膜平滑肌增生，外膜胶原纤维密集；轻度PH组肺细小动脉中膜平滑肌细胞和外膜胶原纤维增生轻于中重度PH组；

The three dimensional figures of releasing features in solubility pH time and solubility stirring rate time were drawn.

按释放速率介质pH时间及释放速率搅拌速度时间建立三维释放特征图。

The results showed that the optimal blanching effects were obtained by putting three-coloured amaranth into 1% salt solution of pH 9, at 80? ℃ for 1.5 minutes.

结果表明：苋菜在80℃、pH值9的1%食盐溶液中漂烫1.5min，可获得最佳的干燥速率和色泽。

By studying the pH value of the measured system and the sensitizer effect, the three-dimensional data was obtained under optimal conditions.

通过优化被测体系的pH和增敏剂作用，在最佳条件下获得并解析三维数据。

At lower pH values, isonicotinic acid flatly adsorbed on the chemically deposited silver film surface via ring plane; at high pH values, isonicotinic acid perpendicularly adsorbed on the silver film via-COO~-of isonicotinic ions.

在较低pH值时，异菸酸通过环平面平躺吸附在银膜表面上，在较高pH值时，异菸酸是以异菸酸根离子的-COO~-端竖式吸附在银膜表面上。

Aqueous phase is dominant under veryhigher pCh and low pH values.

溶液相只在很高pCl值和低pH值下占优势.

Control and Adjustment of Threshold Voltage of pH-ISFET by Using Ion Implantation

采用离子注入方法调整和控制氢离子敏场效应管（pH-ISFET）阈值电压

Through shake flask fermentation, the effects of pH, ratio of glucose and starch, trace elements, magnesium phosphate and surfactants on gentamicin biosynthesis and secretion were studied.

研究了pH、葡萄糖与淀粉比值、微量元素、磷酸镁、表面活性剂对庆大霉素分泌的影响。

The pH value of water decreased and became thin acid from rainwater to throughfall.

从降雨到穿透雨，水的pH值降低，呈弱酸性。

Preparation and evaluation of ophthalmic pH sensitive in-situ gel of acyclovir

阿昔洛韦眼用pH敏感原位凝胶剂的制备和评价

Fermentation Type and Climax Community Controlled by pH 、 ORP

pH、ORP制约的产酸相发酵类型及顶级群落

Measurement of the potential of rabbit thyroid follicle under the pH constant condition

pH恒定条件下兔甲状腺腺泡电位的测定