离子结构

The absorption of NH + 4 was lowered by t he i ndophenol method because of the similar structure of thymol and phenol.

由于百里酚与苯酚结构相似，造成靛酚法的铵离子分析中吸光度有所降低。

While the phases with complex structures such as the interstitial phase of trigonal prism, could be obtained under some certain conditions of ion beam bombardment.

而复杂结构的相，如三棱柱间隙相，只有在特定的载能离子轰击条件下才能得到。

Lithium ion battery, Ni-MH (Nickel-Metal hydride) battery, F uel cell , Metal hydride (AB5 type metal hydride, Mg-based metal hydride, NaBH4 etc.) and its application, Syntheses and measurement of structural material and catalyst, Inorganic chemistry, Applied e le ctrochemistry

锂离子电池；镍氢电池；燃料电池；金属氢化物（ AB5型稀土系合金，镁基合金，硼氢化物等）及其应用；催化剂和结构材料；无机化学；应用电化学

Such one-dimensional chains interconnect via hydrogen bonding and π-π interaction to form an extended undulated sheet-like structure.

经配体桥联的两个金属离子的距离是6.703〓。这样的一维链通过配体的NH部分〓Cl及溶剂分子甲醇相互之间形成的氢键连接扩展成二维波浪状结构。甲醇分子被包容在层间。

It is ultra-fine powder of antibacterial effect with high quality synthetic zeolite catalyst, with silver antibacterial effect of zinc and other metal ions to form a uniform dispersion stability to the frame structure of zeolite.

它是以优质合成沸石为载体，把具有抗菌作用的银锌等多种金属离子以稳定的形态均匀地分布到沸石的架状结构中，以及多种助剂复合而成的具有抗菌作用的超微细粉末。

In the structure of complex (1), two L valine molecules chelated with Cu in five member ring by the coordination of amino nitrogen atom and carboxylate oxygen atom with the center ion.

在自组合过程中，配体与配位中心离子以自发和直接的配位络合方式能够产生精致的超分子晶体结构 [1，2 ] 。

In addition, according to Masahiko's model, the ion-complex with cuplike structure can easily form vesicle.

另外，根据Masahiko的理论模型，离子对具有杯状结构容易形成囊泡。

The test results indicate that the zincate catalyst systems can accelerate these reactions high-effectively, so its selectivity is up to 100% and TOF is 5472h -1, and the activity and the selectivity of the catalyst are kept in six times, and the catalyst system can be availab.

研究了离子液体助催化的各种无机盐催化剂体系用于二氧化碳和环氧化合物通过环加成反应制备环状碳酸酯，结果表明锌盐催化剂体系能够非常高效地催化该反应，最高得到了 5 472h- 1的催化转化频率和 10 0 %的选择性，催化剂使用六次以后没有发现催化活性和选择性的下降，并且该催化剂体系能够适用于各种结构的环氧化合物。

Because of the adulteration of rare earth ion and the lamellar structure of the calcium and titanium mine, the material has lower heat conductivity and higher coefficient of thermal expansion compared to the zirconium oxide which is stabilized by 7-8% yttrium oxide.

由于稀土离子的掺杂及其自身的层状钙钛矿结构，该材料与目前普遍使用的7～8％氧化钇稳定的氧化锆相比具有更低的热导率和更高的热膨胀系数。

Despite of some difference effected by acetosalicylic acid between this two kind of plants,we found that the enhancement of relative membrane penetration by heavy metal stress was reduced, the peroxidation of membrane lipids was alleviated and to some degree protected the membrane from injury by Cd~(2+),thus ultimately promoted the tolerance ability of plants to heavy metal stress .

尽管乙酰水杨酸对两种实验材料发挥作用的浓度范围有一定差别，但在受镉离子污染的培养液中施加乙酰水杨酸后，乙酰水杨酸均能有效的抑制重金属Cd~(2+)胁迫引起的细胞膜透性增加、膜脂过氧化水平升高，从而延缓了重金属对膜结构的损伤，最终增强了植物体对水体重金属污染的抵抗能力。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。