矿物

Ferruginous smectite had larger oxidative and reductive power due to the existence of Fe(superscript 2+/3+) in the octahedral layer, and hence its catalysis for catechol was much more obvious than other clay minerals used.

多铁蒙特石由於其八面体层中的Fe(上标 2+/3+)具有较大的氧化还原效能，故在邻苯二酚的催化能力上较其它两种黏土矿物明显。

This paper used anhydrite associated with ferruginous mineral from Cheng Chao iron ore as primary raw material to develop successfully a new type of light wall material under the action of G N M J four compound excitation system and FX compound reinforcing fibre with suitable forming procedure.

本研究以武钢矿业公司程潮铁矿共生的硬石膏为主要原料，在广泛探索的基础上，筛选出G－N－M－J四元复合激发体系，有效地激发了硬石膏的活性，在FX复合纤维的增强作用下，采用合适的成型工艺条件，成功地研制出一种新型的轻质墙体材料—纸面硬石膏板，对试制样品的测试结果表明，各项性能达到或接近以半水石膏为主要原料的纸面石膏板的国家标准，为综合利用程潮铁矿的矿物资源开辟了新的途径，对硬石膏在新型建筑材料领域中的开发应用，更有着开拓性的意义。

The carbonated percentage affects the mineral crystal size and collagen fibril assembly.

碳酸的百分含量影响矿物的晶体尺寸和胶原纤维的组装。

The preliminary results obtained show that there is whewellite in cut tobacco, filter tip contains no minerals, and calcite is the dominant mineral composition in cigarette ash.

利用X射线衍射仪对28种国产香烟烟灰及其中的两种香烟的卷烟纸灰烬、烟丝以及过滤嘴中的矿物成分进行了研究。

Fire Opal - A translucent or transparent mineral opal found mainly in Mexico.

火欧泊-一个半透明或透明的矿物蛋白石，主要分布在墨西哥。

The contents of copper and lead in the various species of fish collected from wastewater fishpond in Tianjin were measured.

并且在鳃组织切片和压片中观察到积聚在粘液上的矿物颗粒，从而证实了无机颗粒态金属对鱼鳃吸收的生物有效性。

Experiment was made on the floatability of various types of ore samples.

对超声波清洗前后矿物的可浮性做了对比研究。

The triboelectrostatic beneficiation experiments have been done based on the research of floatability, dielectric constant and mineral components.

在对3种煤的浮沉性能、介电常数、矿物成分研究的基础上，进行了摩擦电选实验研究，应用摩擦电选技术结合喷煤系统的特点，进行炉前降灰具有工艺和技术的合理性，降低高炉喷吹用煤的灰分有利于提高煤比、降低焦比及生铁成本。

According to the difference of the mineral property,an investigation is made of the floatability and process flowsheet of a certain fluorite ore.

根据矿物性质差异，对某碳酸盐萤石矿进行了可选性研究。

Changsha 410083, P.R.China）Abstract: The crystal structure, wettability and floatability of diaspore and other gangues like kaolite, illite and pyrophyllite were discussed.

摘 要：分析了我国铝土矿中一水硬铝石和铝硅酸盐脉石矿物的晶体结构与表面性质。

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。