离子浓度

结果表明，随浸泡时间延长，浸泡液中的Ni离子浓度有规律地连续增加。

The results showed that the Ni ion concentration of immersion solution was increased with increasing immersion time .

选择了适当的离子浓度能显示较高的RNA聚合酶的活性。

If proper ion concentration was given , relatively high activity of RNA polymerase could be shown .

用摩尔浓度表示氢离子浓度是相当麻烦的。

Expression of hydrogenion concentrations in terms of molar concentrations is rather cumbersome .

酸性溶液中Fe（Ⅲ）离子浓度对烟道气脱硫的影响

Effect of Fe (ⅲ) Concentrations on Desulphurization in Acidic Solution

降低锌离子浓度会影响叶绿素的合成，减少光合作用中CO2的固定。

Chlorophyll content and assimilation of CO2 in photosynthesis decreased during Zn concentration decreased .

用原子吸光光度法（ASS）测定了母液中钴、锰离子浓度，从而定量反应过程中Mn的沉淀量。

Cobalt and manganese concentration in the mother liquor were obtain by AAS .

缝隙内氯离子浓度和局部pH的分布是影响缝隙腐蚀发展的最重要的影响因素。

The distribution of chloride concentration and local pH in the occluded area are the most crucial factors in development of crevice corrosion .

在无壳层的ZnS：Cu纳米颗粒团簇中，随着Cu离子浓度的增加，发射带向低能量方向移动，且在575nm附近出现了一个相对较弱的发射肩峰。

For ZnS : Cu nanoparticle clusters , the emission band shifted to lower energy with the increase of Cu2 + concentration .

增加预充液胶体成份，调节预充液pH及维持正常离子浓度。

We increased the colloid component of the priming solution , adjusted the pH of the priming solution and kept the ionic concentration constant .

结果证实OT可升高EC胞内钙离子浓度。

The data shows that OT could increase the concentration of intracellular calcium in EC .

仪器除了可以自动测量氟离子浓度外，还具有pH值测定、自动温度补偿、自动定标、电极老化补偿、连续显示、随时打印等功能。

It has also the functions of pH measurement , automatic temperature compensation , automatic calibration , electrode aging compensation and data display and printing .

其吸附率与粒度、用量、铜离子浓度、溶液的pH值和吸附时的温度等因素有关。

The adsorption rate depends on the size of the stone , dosage . concentration of copper cation , pH value in solution and temperature , etc.

共存离子浓度高于Ru（Ⅲ）浓度50倍不干扰测定。

Almost no foreign ions more than 50-fold concentration of Ru (ⅲ) interfered with the determination .

铜和铜合金处理液中氯离子浓度的快速测定Thomas液。

Rapid Determination of Chloride lon Concentration in Copper and Its Alloy Surface Treatment Solutions Thomas solution during orthotopic heart transplantation .

hβ-CGRP预孵育对H2O2致心肌细胞内游离钙离子浓度增加的影响

Effects of Pre-incubation with h β - CGRP on Elevation of Intracellular Free Calcium Concentration Activated by H_ ( 2 ) O_ ( 2 ) in Myocardial Cells

电针对脑缺血大鼠VEGF及Flk-1表达和细胞外钙离子浓度的影响

Effects of Electroacupuncture on VEGF and Flk-1 Expression and Extracellular Calcium Content in Rats with Cerebral Ischemia

海水pH值、盐度、温度、溶解氧浓度及重金属离子浓度的变化均影响5052铝合金的耐腐蚀性。

The corrosion resistance of both 5052 aluminium alloys were influenced by the variation of pH , salinity , temperature , dissolved oxygen concentration and heavy metal ions concentration of seawater .

效应剂和氢离子浓度对玉米绿苗和黄化苗PEP羧化酶活性的协同作用

Cooperative Effects of Effectors and pH on the Activity of Phosphoenolpyruvate Carboxylase from Green and Etiolated Maize Leaves

方法：EM患者48例及对照组15例的血清和腹腔液，运用铬天青S的方法测定铁离子浓度。

Methods : serum and peritoneal fluid of 48 patients with endometriosis and 15 controls were collected , the iron concentration were detected by spectrophotometer .

对不同温度下铁离子浓度随时间变化的曲线进行拟合，结果表明浓度随时间变化逼近于指数函数，拟合过程中R均为0.985以上。

Fit the curve of iron concentration curve , the results show that the concentration change over time is similar to the exponential function . Fitting over the course of R are 0.985 .

不同镁离子浓度对TTV核酸检测的影响

Study on the Influence of Different Concentration of Mg ~ ( 2 + ) in TTV PCR Detection

结果显示：低强度He-Ne激光照射后的红细胞与无照射组的红细胞相比，红细胞胞浆内钙离子浓度显著降低，但在本实验中钙离子浓度的降低与激光照射剂量无显著相关。

Low intensity He-Ne laser can decrease the cytosolic free calcium concentration of erythrocytes . But no does relation is showed in this experiment .

用无损伤~（23）NaNMR检测技术测定了正常和低硒饲料喂养的大白鼠的红细胞内钠离子浓度。

A noninvasive ~ 23Na NMR technique was used to measure the intracellular sodium concentration of rat erythrocytes taken from animals fed on normal or low selenium content grain .

研究了氧化时间、溴离子浓度、滤后水pH值、碱度和O3投量对2种氧化方式下HAA5FP的影响规律。

Factors studied were oxidation time , bromide , pH , bicarbonate alkalinity , and ozone dosages .

用荧光染料fura-2法测定心室肌细胞内游离钙离子浓度

Measurement of the intracellular free calcium concentration of ventricular myocytes with fluorescent dye fura-2

结果表明，酚类沉淀率（PercentageofPrecipitationofPhenols）是沉淀平衡后的pH值、Ba（2＋）离子浓度以及酚类原始浓度的函数。

It is shown that PPP ( Percentage of Precipitation of Phenols ) was determined by pH value and Ba2 + concentration at precipitation equilibrium as well as the original concentration of phenols .

同时悬砂稠化剂的粘度与Ca2+离子浓度、Na+离子浓度、pH值、温度以及存放时间等因素密切相关。

The trend of change in viscosity is related to the factors of shearing gradient , concentration of Ca ~ ( 2 + ) and Na ~ + , pH value , temperature and time of placement .

结果表明：聚天冬氨酸可应用于高钙、高钡离子浓度、较高水温和pH较高的水系统；而且可在水温较高的系统中长时间停留。

A conclusion is drawn that PASP could be used in water system with high Ca2 + and Ba2 + concentration , temperature and high pH , and could stay long time in high temperature water system .

其影响因素主要有成土母质、粘土矿物组成、土壤阳离子交换量、pH值、有机质含量、碱解氮含量和土壤溶液中铵离子浓度等。

The soil factors affecting the capacity of fixing-ammonium in tested soils were mainly parent material , soil clay composition , pH , CEC , organic matter , available N and concentration of NH4 + in soil .

而抗顺铂药物的A549/DDP细胞的线粒体膜电势和pH值却维持在相对较高的水平，而其胞内钙离子浓度随培养时间的延长下降。

But the mitochondrial membrane potential and pH I remained at a relatively high level and the intracellular free Ca 2 + concentration was reduced gradually with the culture time for cisplatin resistant A549 / DDP cells .