In recent years, lots of non-contact processes such as oblique vapor deposition of silicon oxide, ion beam alignment and photo-alignment have been came up to solve these problems.

In dry air, the samples are a mixed conductor of oxide-ion and hole.

在干燥空气气氛中，陶瓷样品为氧离子和电子孔穴的混合导体；

互联网摘选

Effects of Exogenous Nitric Oxide on Ion Absorption and Distribution of Tomato Seedlings under NaCl Stress

外源NO对NaCl胁迫下番茄幼苗离子吸收及分布的影响

互联网摘选

Determination of cu, ni, Zn in scandium oxide by Ion Chromatography

离子色谱法测定氧化钪中的铜、镍、锌

互联网摘选

Oxide ion yield of the rare earth elements ( REE) decreased with the increasing of RF power and the sampling depth, or with the decreasing of carrier gas flow rate.

稀土元素的氧化物离子产率随入射功率和采样深度增加，载气流速减小而降低。

互联网摘选

Silicon oxide ion barrier film was successfully fabricated on the input-face of microchannel plate by magnetron sputtering method.

本文利用射频磁控溅射方法，在微通道板输入面上成功地制备出二氧化硅防离子反馈膜。

互联网摘选

Study on the apical diffusion of hydroxyl ion of calcium hydroxide in immature teeth: An in vitro study An effective antioxidant, vitamin C helps to protect cells against free radical damage.

不同氢氧化钙制剂在根尖周区氢氧离子扩散效能的研究抗氧化剂，保护细胞免受游离基破坏。

互联网摘选

This process is quite similar to a base-catalytic hydrolysis. The Si-O-Si bond is broken by assimilation of a hydroxyl ion splitting off the silicon atom.

这种过程更类似碱性水解，其中Si O Si键由于一个羟基离子分离硅原子的同化作用而受到破坏。

互联网摘选

Determination of Accumulative Stability Constant of Lead Ion with Hydroxyl Ion by Using Anodic Stripping Voltammetry and Multiple Linear Regression Algorithm

多元线性回归阳极溶出伏安法测定Pb~（2+）与OH~-之间的累积稳定常数

互联网摘选

A further reaction produces an additional hydroxyl ion to maintain the attack on the network.

再进一步反应又形成一个外加的氢氧离子，它又继续侵蚀网络。

互联网摘选

Has discussed this topic research key: sulfate radical ion and chloride ion to reinforced concrete structure corrosion mechanism.

探讨了本课题的研究重点：硫酸根离子和氯离子对钢筋混凝土结构的腐蚀机理。

互联网摘选

Concentrations of lead, arsenic, zinc, iron, sulphur or sulfate ion in the silt at the river bottom and water samples exceeded standards in various degree. Especially the degree of exceeding standard on arsenic is more serious than others.

硫化矿尾矿库周围流域中江底泥沙和水样中的铅、砷、锌、铁、硫或硫酸根离子浓度均有不同程度地超标，尤其是砷的超标情况更严重。

互联网摘选

The paper studies the influences of carbonation degree, reaction temperature, the concentration of ammonia and sulfate ion in the solution on carbonation speed of mirabilite ammonium solution, and makes comparison with carbonation process of sodium chloride ammonium solution.

研究碳酸化度、反应温度、溶液中氨浓度和硫酸根离子浓度等对芒硝氨盐水溶液碳酸化过程速度的影响，并与氯化钠氨盐水溶液碳酸化过程进行比较。

互联网摘选

The main anions included chloride ion, phosphate ion and sulfate ion, of which chloride ion had the highest concentration. The cations mainly included sodium ion, potassium ion, magnesium ion, calcium ion.

新鲜人尿中的主要无机化合物成分为电解质，其中主要阴离子为氯离子、磷酸根离子和硫酸根离子，以氯离子含量最高；阳离子主要为钠离子、钾离子、镁离子和钙离子。

互联网摘选

In the experiment, calcium acetate is used as the precipitator of phosphite ion and sulfate ion, and the residual calcium is removed with sodium fluoride due to the low solubility constant of calcium fluoride.

本实验选用乙酸钙作为亚磷酸根、硫酸根沉淀剂，利用氟化钙溶度积常数小的特点，余钙用氟化钠去除。

互联网摘选

The development of preparation of the solide superacids loaded with sulfate ion or metal oxides, the determination of their strength, the analysis of their surface structure and application on organic synthesis were discussed in this paper.

本文介绍了硫酸或金属氧化物负载的固体超强酸的制备方法、酸强度测定、表面结构表征及其在有机合成中的应用等方面的研究进展。

互联网摘选

A new method for the determination of sulfate ion in sodium or potassium sulfate is proposed. By practice, it proves that this method has the following advantages: high accuracy, good repeatability, simple and rapid operation.

对可溶性硫酸钠（钾）中硫酸根含量的测定提出一种新方法，实际应用证明该法具有准确度高、重现性好、简便快速的特点。

互联网摘选

The concentration of nitrate and sulfate ion had no remarkable effect on ozonation alone, but the removal rate of other two processes decreased with the increase of the concentration of nitrate and sulfate ion.

硝酸根和硫酸根离子浓度对单独臭氧氧化降解水中硝基苯无明显影响，另2种氧化工艺对硝基苯的分解效率随着硝酸根和硫酸根离子浓度的增加而降低。

互联网摘选

The sulfate ion was determined by Ion Chromatography. The relative standard deviation is 1 58%. The recovery is from 90 5% to 98 2%.

方法用于各种水样中硫化物的测定，相对标准偏差为1.58%，回收率在90.5%到98.2%之间。

互联网摘选

A capillary electrophoretic method for the determination of the trace sulfate ion in liposome doxorubicin has been developed with potassium nitrate as the background electrolyte.

建立了以硝酸钾作为背景电解质测定阿霉素脂质体药物中微量硫酸根离子的毛细管电泳分析法。

互联网摘选

It means that, controlling anion in soil is sulfate ion and chloride ion, controlling cation is the sodium ion and potassium ion.

从而进一步说明，土壤中起控制作用的阴离子是硫酸根离子和氯离子，阳离子是钠离子和钾离子。

互联网摘选