缓冲能力

小型猪、大鼠及人唾液流率、pH、缓冲能力及生化成分的观察

Comparative study on mixed saliva flow rate , pH , buffer capacity and biochemistry indexes of minipigs , rats and human beings

结论：改良人工唾液具有改善鼻咽癌放疗患者全唾液pH值和缓冲能力的作用。

Conclusion : The modified artificial saliva could improve the salivary pH and buffer capacity in the patients with nasopharyngeal carcinoma under radiotherapy .

垃圾渗滤液污染含水层不同氧化还原带沉积物的pH缓冲能力

PH Buffering Capacity of Landfill Leachate Contaminated Aquifer Sediments in Different Redox Zones

凋落叶中的盐基阳离子总浓度与其对酸雨的缓冲能力大小（表现为模拟酸雨pH的变化）一致。

The concentration of base cations in litter was Consistent to its buffering capacity .

二氧化碳含量变化对海水碳酸盐系统的影响1.大气CO2含量变化及海水碳酸盐系统缓冲能力探讨

The influence of the carbon dioxide variation on the carbonate system of seawater

介绍酸雨引起水体酸化和水体的缓冲能力，阐述不同营养级水生生物和所处不同发育阶段对低pH的敏感性差异。

The sensitivity differences to low pH among some aquatic organisms and different developmental stages are summarized .

将染色酸RS与醋酸钠复合使用，可大幅提高其pH值缓冲能力，确保染浴pH值稳定。

Combined with sodium acetate , buffering capability of dyeing acid RS is greatly improved .

为了探讨我国若干地区森林土壤对酸雨的缓冲能力，本文在对我国几个典型森林地带的土壤样品进行矿物分离富集等基础上用x射线粉末衍射法进行矿物学研究；

Soil samples from several forest areas in China were analyzed by X-ray powder diffractometry after mineral separation and enrichment .

市售饮料pH值、缓冲能力、钙、磷、氟含量的测定及意义

Determining of the baseline pH value , the buffering capacity the contents of calcium phosphate and flouride of some market beverages

对附加气IC反应器处理城市生活污水的可行性及其对温度的适应性和酸碱度变化的缓冲能力进行了试验性研究，在试验基础上总结了处理该两种废水的工艺流程。

The wastewater treatment process flows of two kinds of wastewater were also summarized basing on the result of experiment .

3.3d-BER具有良好的pH缓冲能力，进水pH从5.5升至9.0的过程中，出水pH可维持在7.6～8.2。

The 3d-BER had a good pH buffer capacity . Effluent pH was maintained between 7.6 and 8.2 when influent pH was increased from 5.5 to 9.0 .

影响土壤活性铝溶出的因素主要是酸雨的pH值，土壤pH和缓冲能力，以及环境温度等。

The main factors influencing active Al ~ ( 3 + ) leaching Were of simulated acid rain , pH and buffer capacity of soils and the temperature .

收集酸蚀症儿童和无酸蚀症儿童各20人，对其唾液pH值、流速和缓冲能力进行测定和比较。

Unstimulated whole saliva was collected from 20 children with dental erosion and 20 children without for analysis of pH , secretion rate and buffer capacity of the saliva .

本文通过逐级递增负荷运动时血乳酸、血液PH和其他酸碱状态指标的测定，以三种方式计算了受试者的血液缓冲能力。

Blood lactate ( LA ), blood pH , and other acid-base status during graded exercise were tested to calculate blood buffer capacity ( BC ) of the subjects .

极限运动后低氧暴露对CUBA大学生篮球运动员血液缓冲能力的影响

Vertical Limit The Influence of Hypoxia Exposure on Buffer Ability of Blood of Hoop Man CUBA after Acute Exercise

研究结果表明，培养基配方2酶活性较高，对pH缓冲能力强，适合于产β-葡萄糖醛酸酶。

It was found that β - glucuronidase activity of formula two was the highest , buffer capacity was good , it was adaptable for producing of β - glucuronidase .

实践表明，涤纶碱剂PT-90具有较好的工艺稳定性和较强的pH缓冲能力，其效果与市场同类产品相当。

The results show that alkali PT-90 has better stability and excellent buffer ability .

试验结果表明：DG无磷助剂具有较好的钙离子束缚力、钙皂分散力、pH缓冲能力、较低的灰分沉积等，上述性能均优于4A沸石。

The experimental results show that builder has good ability to bind up Ca 2 + to disperse line soap in antacid property and ash deposition .

水化12h后Fe（La）500在溶液中的组分趋于稳定，且样品的添加量与其对溶液的缓冲能力成正比关系。

After hydration for 12h , the La-doped iron oxides after heat treatment at 500 ℃ are stabilized in the water solution and the amount of sample is proportional to its buffer capacity .

广东酸雨的形成不仅与SO2排放量高、气溶胶酸化缓冲能力低有关，也与天气系统和气象条件有关。

The formation of acid rain was not only related to SO2 concentration in the atmosphere and lower buffering capacity of aerosol , but also to synoptic systems and weather conditions .

试验表明30种受试草本观赏植物抗酸雨能力强弱与叶片细胞pH变化有关，即叶片细胞pH缓冲能力影响了酸雨对叶片的表观伤害效应。

The results show that the resistance of thirty herbaceous ornamental plants to acid rain is related to the change of pH value of leaf cell , showing that the change of pH value of leaf cell results in the appearant injury in leaf .

利用福建九仙山和福州市两地监测的TSP资料，对高山、重点城市的TSP酸碱特性和酸化缓冲能力进行分析研究。

The acidity characteristics and acidification buffering capacity of total suspended particles ( TSP ) collected respectively in a high-mountain area and an urban area of Fujian Province during the spring of 2003 were analyzed .

得到了当降雨pH<6.0时，酸性土或弱酸性土中铝溶量和时间呈指数关系，以及影响铝溶出因素主要是酸雨的pH值、土壤的缓冲能力和环境温度等结论。

The results indicated that the amount of aluminium leached from acid or slight acid soils by solution with pH below 6.0 was exponential function of time and that the main factors influencing aluminium leaching were pH of leaching solution , buffer capacity of soils and the temperature .

全部厌氧发酵试验前后TN明显提高，COD去除率最高可达91.8%，系统碱度提高25%以上，使得系统有较高的缓冲能力。

It was found that TN had obviously increased , the highest rate of COD removal reached 91.8 % , and the alkalinity had been improved to more than 25 % , which made the system a higher buffer capacity .

实验数据表明：经植物修复后，矿区土壤的基本理化性质明显好转，酸碱缓冲能力也相应提高，土壤中Pb，Cd，Cu，Zn的含量有效降低。

It was indicated that the quality of the soil had been improved and the buffer capacity to acid and alkali had increased correspondingly after the phytoremediation demonstration zone were constructed . The concentration of Pb , Cd , Cu , Zn on the soil had reduced efficiently .

KUVAG固封的真空管包封的结合性较差，缓冲能力也差一些。

The combination of vacuum tube encapsulation KUVAG fixation poor , poorer buffer capacity .

运动神经元缺乏钙网膜蛋白表达，而细胞内钙离子螯合剂BAPTA-AM减轻运动神经元损伤，提示钙离子缓冲能力较低是其较易受损的原因之一。

Motor neurons lacked the expression of calretinin and BAPTA-AM , an intracellular calcium chelator , ameliorated motor neuron injury , indicating that the low capacity of calcium buffering may partially account for the vulnerability of motor neurons .

因此，拉加德关于强化银行缓冲能力重要性的观点是正确的。

So Ms Lagarde is right that strengthening banks'buffers is important .

土壤对酸沉降的缓冲能力与土壤矿物的风化特征

Soil buffering capacity to acid precipitation and weathering characteristics of soil minerals

培养三级跳远缓冲能力的实验研究

An Experimental Research on Developing the Buffer Ability of Triple Jump Athletes