• 沉降引起土壤酸化,同时造成土壤盐离子淋失

    N deposition can acidify the soil and leaching the exchangeable base cations.

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  • 采用含硫醇合剂转化聚苯乙烯离子交换纤维开发出一种制备螯合物纤维的简单方法

    The polystyrene based ion exchange fiber is converted by chelating agent containning thiol, which develops a simple method that can make chelating fiber.

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  • 建立了离子离子注入过程中试样温度预测理论模型,应用这个模型进行了一系列数学模拟

    A theoretic model for prediction of sample temperature during plasma based ion implantation was established, and computer simulation was done with the model.

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  • 本文离子离子注氮技术(N -PBII)对AZ31镁合金进行了表面改性处理,部分样品上沉积dlc膜。

    In this paper, magnesium alloy AZ31 has been treated by nitrogen-plasma based ion implantation (N-PBII). And we deposited DLC on a part of the nitrogen-implanted samples.

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  • 2-降冰片离子已经多种降冰片烷衍生物试剂制成

    The 2-norbornyl cation has been made from a variety of norbornane derivatives and reagents.

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  • 水合十二烷磺酸钠SDBS)头离子之间相互作用重要作用

    The hydration shell plays an important role in the interactions between the sodium dodecyl benzene sulfonate(SDBS) headgroup and the cation.

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  • 阳光照射纳米管上时,纳米管释放出高能量的载荷子,使得分子分解两种活性成分-氢氧自由离子

    When light falls on the nanotubes, they release energetic charge carriers, which split the water molecules inside them into two reactive components - hydroxide radicals and hydrogen ions.

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  • 大海溅起浪花,因而使海洋空气中富含离子抵消自由离子带电粒子增强我们吸氧能力

    Sea spray – and, therefore, sea air – is full of negative hydrogen ions, charged particles that neutralise damaging free radicals (positive ions) and improve our ability to absorb oxygen.

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  • 李子干果酸(neochlorogenic andchlorogenic acids)含量极高,抗击“超离子自由(superoxide anionradical)”特别有效氧化剂。

    Prunes contain high amounts of neochlorogenic and chlorogenic acids, antioxidants that are particularly effective at combating the \ "superoxide anion radical."

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  • 离子加工的结构设置成使反应自由放置晶片等离子体加工室内晶片表面上的物质反应。

    The wafer plasma processing chamber is configured to react the reactive radical with a species at a surface of a wafer disposed in the wafer plasma processing chamber.

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  • 李子干含有的大量新绿原酸绿原是对付过氧化离子自由特别有效氧化剂。

    Dried plums contain high amounts of neochlorogenic and chlorogenic acids, antioxidants that are particularly effective in combating the " superoxide anion radical".

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  • 化学唯一值得研究的东西,它就是离子问题

    It's the only problem worth working on in chemistry. It's the norbornyl cation problem!

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  • 我们根据实验结果并借鉴前人的经验,指出低聚物离子自由单体转移诠释一切问题关键

    We find that the chain transfer reaction between oligomeric radical cations and monomers is the key to elucidate these questions.

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  • AM 1半经验方法,优化吲哚苯酚中性分子、离子自由离子自由几何构型

    The geometries of neutral indole and phenol, as well as their cation radicals and anion radicals, have been optimized by using AM1 method.

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  • 离子强度介质中粒垛叠能打开是一个有意思性质

    Grana stacks have the interesting property of unfolding in low ionic strength medium.

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  • 研究了芳族自由离子裂解反应沿着反应坐标两个势能超曲面可能存在交叉点问题。

    The possible existence of a crossing point between two potential hypersurfaces along the reaction coordinate for the cleavage reactions of aromatic radical anions is studied.

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  • 丙烯磺酸提供极性离子磺酸外,还起转移作用;

    Methllyl sulfonic acid acted as a chain transfer agent besides supplying the strong polar anionic sulfonic group.

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  • 探讨自由非平衡离子脱硝过程自由产生机制反应过程;

    The creation mechanism and reaction process of free radicals in denitration process using free radicals and non-equilibrium plasma were discussed.

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  • 结果发现NOS自旋捕捉剂检测到体系所产生的超离子自由

    It was found that the superoxide radicals could be detected by NOS in the above system.

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  • 试验研究了钛铝合金离子碳后组织结构碳温度时间层厚度表面硬度的影响。

    The surface hardness, carburized structure and thickness of the carburized layer on the TiAl-alloy obtained through the different carburization technologies was studied.

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  • 目的探讨核桃仁清除超离子自由(O·-2)能力

    Objective it is to discuss the ability of walnut clearing oxygen free radical (o · -2).

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  • PP离子交换纤维用于定量回收溶液微量

    Trace palladium in the solution can be quantitatively recovered by this PP based anion exchange fiber.

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  • 采用官能不同马来酸酐改性蓖麻(MCO),合成了一系列含有离子聚氨酯分散液(MCPU)。

    A series of aqueous polyurethane dispersions (MCPU) with ionic groups in the soft segments were prepared with maleic anhydride modified castor oil (MCO) of various hydroxyl functionality.

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  • 发现热处理离子中毒以及吡啶吸附等不同预处理方法均离子生成显著影响

    Such pretreatments as calcination, sodium poisoning, and pyridine adsorption all have significant influences on the formation of radical-ions.

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  • 染色饱和值看,具有磺酸离子染料铵化改性亚麻织物上易发生超当量吸附

    Anion dye with several sulfonic groups occurs adsorption of overtaking in the number of mole when dyeing modified flax fabric.

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  • 结果表明不同器官组织中活性氧抗超氧阴离子自由含量各异

    Results showed that content of ROS and ASAFR vary between different organs and tissues.

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  • 结果表明不同器官组织中活性氧抗超氧阴离子自由含量各异

    Results showed that content of ROS and ASAFR vary between different organs and tissues.

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