离子结构

The lanthanum doped modified spinel lithium manganate LiMn(subscript 2-x)LaO4 (x=0, 0.01, 0.02, 0.03, 0.04, 0.05, 0.10) used for cathode of lithium-ion batteries was prepared by solid-state method.

采用高温固相法，合成了掺杂改性的锂离子电池阴极材料尖晶石结构的LiMn(下标 2-x)LaO4(x=0、0.01、0.02、0.03、0.04、0.05、0.10)。

We also studied the structural distortion of the MnO〓 octahedron induced by the vacancies of the A-site in manganite, and the influence on the magnetic and transport properties.

在本文中，我们研究了四价离子在锰位掺杂对锰氧化物材料性能的影响，并比较了上述两种理论的适用性和合理性；同时，我们还研究了A位空穴锰氧化物体系中MnO〓八面体的结构畸变，以及对磁学特性和电导行为的影响。

More recently, the perovskite manganite compounds, La1-xSrxMnO3 have been used as the cathode of the solid oxide fuel cell because of their electro-ion conductivity properties.

近几年来，La_(1-x)Sr_xMnO_3这类钙钛矿型结构的氧化物材料因为其具有混合电子-离子导电特性而被广泛的应用于固体氧化物燃料电池阴极材料。

The role and structure of ESI-RIT mass spectrometer components are described, and operating conditions are optimized.

本文对电喷雾矩形离子阱质谱仪各个组成部分的作用和结构给予了详细的说明，同时也给出了经过优化的仪器操作条件。

A new architecture of digital control system was designed,which could be used in both quadrupole mass filter and quadrupole ion trap mass spectrometer.

设计了一个能在四极杆和四极离子阱质谱仪中通用的数字控制系统结构。

The matrix metalloproteinases are a group of zinc-dependent endopeptidase with homogenous structure and function; it can degrade various components of the extracellular matrix.

基质金属蛋白酶是结构和功能同源的一组锌离子依赖的内肽酶家族，能降解细胞外基质的多种成分。

By optimizing the geometry structure, the magnetic field in the working aperture is made to be the maximum for a certain condition.

通过优化结构，使六极磁铁在离子源等离子体弧腔内壁产生的磁场达到最大。

Its morphologies and structure were characterized by scanning electron micrograph and X-ray diffraction, and its electrochemical properties were studied by charge-discharge test.

用扫描电子显微镜和X射线衍射研究了材料的表面形貌和晶体结构，用充放电循环实验对制备的锂离子电池性能进行了测试。

This course consist of the following contents: the basic law of chemistry reaction, Chemical Thermodynamics, Chemical Equilibrium, chemical dynamics, modern basic knowledge about substance structure theory, the four ionic equilibrium in the water solution, Colligative Properties of Dilute Nonelectrolyte Solution, and Colloid.

本课程主要包含以下内容：化学反应的基本规律、介绍化学热力学、化学平衡、化学动力学基本原理、基本知识。近代物质结构理论基础知识。水溶液中的四大离子平衡。稀溶液通性和胶体溶液基本知识。

They may have a nonprotein part, which may be an inorganic ion or an organic constituent.

它们结构中可能含有非蛋白的部分，既可以是无机离子，也可以是有机成分。

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。