氧化物

This poper fabricated copper tool electrode material with nano-La_2O_3 additive,discussed the role mechanism of additive,analyzed the appearance of electroform ed coating,studied the influence of nano-La_2O_3 additive on electrical erosion resistance of tool electrode materials,and optimized electrodeposition parameters.

选用纳米量级稀土氧化物-氧化镧为电铸基液添加剂制备了微工具铜电极材料，探讨了它的作用机理，分析了电铸铸层的微观形貌，并实验研究了纳米氧化镧添加剂对电铸电极材料抗电蚀性能的影响，优选了电沉积工艺参数。

According to the device, the high temperature steam electrolytic hydrogen system has good stability, so that the electrolytic process is more stable, thus to extend the service life of solid oxide electrolytic cell.

该装置使高温水蒸汽电解制氢系统保持了良好的稳定性，使电解过程运行更为稳定，从而延长固体氧化物电解池的使用寿命。

To coat electrolytically with a protective or decorative oxide.

阳极处理，阳极氧化用电解方式给镀上一层保护性或装饰性的氧化物

The concept of optical electronegativity and its use in estimating physicochemical parameters of simple oxides

的概念，光电和其使用在估计理化参数的简单氧化物

It has been established that third order NLO susceptibility of binary oxide glasses increases with decreasing optical electronegativity.

已确定的三阶非线性光学易感性的二元氧化物玻璃的增加与减少光学电。

Optical electronegativity of binary oxide glasses based on the energy gap and refractive index Optical electronegativity is one of the most important parameters in understanding the nature of chemical bonding, and several important physical parameters can be predicted by using it.

光学电二元氧化物玻璃基于关于能源的差距和折射率光学电是其中最重要的参数在了解的性质，化学粘接，和几个重要的物理参数可以预测使用它。

The surface element of the material are not only changed, it is more important that electronic configuration of surface atoms have been changed remarkably, because of doping different metal ion.

我们在利用SPS和FISPS对过渡金属(M＝La，Cu，Co，Ni)复合氧化物系列的研究中发现，由于掺入不同的金属离子，不仅材料的表面元素发生了变化，更重要的是表面原子的电子组态也发生了明显的变化。

Geomorphic features relating to the formation of the inner plain west to the Fan-Gong dike, include (1) A series of surrounding rocky hills forming an arc-shaped embayment.

粘土矿物包括伊利石、蒙脱石、斜绿泥石和高岭石；碳酸盐矿物有文石、方解石和白云石；氧化物为刚玉、磁赤铁矿及赤铁矿。

Ge-132 possessed the remarkab le resistance effects on aflatoxinB1 AFB1 reduces Superoxide Dismutase ac tivity in vivo during AFB1 -induced hepato-carcinogenesis for short term model e xperiments. The SOD activity can be effected by the time and the dosage of Ge-13 2 englobement. The results indicated that antioxidative ability of Ge-132 is rel ated to its anticarcinogenicity.

在AFB1致大鼠肝癌体内短期实验模型中发现，Ge-132具有抵抗黄曲霉素(Aflatoxin B1简称AFB1)降低超氧化物歧化酶(Superoxide Dismutase 简称SOD)活力的作用，Ge-132的摄入时间、剂量可影响SOD活力大小。

A novel rearrangement reaction of enol ester epoxide upon treatment of methoxide was first discovered, which could generate two key essential functions for ring cyclization, C5-OH and 7, 11-double bond in one step.

烯醇酯环氧化物在甲醇钠处理下一步反应派生出两个关环所需的重要官能团：C5-OH和7，11-双键；2。

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。