查询词典 chromite

Effects of slag basicity,Al 2O 3 content and temperatue on reduction of chromite in slag by solid carbon have been studied.

考察了渣碱度、渣中Al2O3含量以及温度对铬矿被固体碳还原反应的影响，得到渣碱度在0。

The composition range of Cr-sp in the two types of chromite deposit are distictly different.

两类矿床中副矿物铬尖晶石的成分从二辉橄榄岩至纯橄岩均显示出富Cr贫AL的演化趋势。

It points out that the domestic supply capacity of chromite resources is not steady while the international dependence is increasing; as a result, it is suggested that attention should be focused on developing a sustainable and secure supply.

随着我国全面建设小康社会、国民经济持续快速发展对不锈钢消费需求的增加，我国对铬铁矿的消费需求将持续增长，供需差距不断扩大。

The compose, producing technology,properties and application example of new water-based and alcohol-based chromite powder compound coatings for steel castings are introduced in this paper.

本文介绍了新型铬铁矿粉水基和醇基铸钢复合涂料的组成结构，生产工艺，性能特点和应用实

"Chromite:a widely distributed black to brownish-black chromium ore, FeCrO."

铬铁矿：一种广泛分布的铬矿石，黑色到黑褐色，FeCrO。

Rock types of lithospheric mantle beneath Eastern-North China platform include harzburgite, garnet and/or chromite lherzolite, dunite, wehrlite, pyroxenite, phlogipitite, eclogite, and metasomatic rocks.

华北地台东部古老地幔岩石类型包括方辉橄榄岩、石榴石/铬尖晶石二辉橄榄岩、纯橄榄岩、异剥橄榄岩、各种类型的金云母岩和辉石岩、榴辉岩及交代岩石。

Mass is rich in minerals have been found in more than 40 kinds of industrial value, such as chromite, copper, iron, lead, zinc, antimony, and borax, salt, Glauber's salt, gypsum, arsenic mine and so on.

地下矿产十分丰富，已发现有工业价值的40余种，如铬铁矿、铜矿、铁、铅、锌、锑及硼砂、盐、芒硝、石膏、砷矿等。

The microstructure of an uvarovite sample was analyzed using SEM methods. Tiny quartz and chromite inclusions, calcite filling in microfractures and grossularite that forms a solid solution with uvarovite were discovered in the sample. This demonstrates that the uvarovite of eastern Tibet is of skarn origin. The spectral characteristics of the uvarovite were investigated using UV-VIS absorption spectrometry.

采用扫描电镜观察钙铬榴石样品的显微结构并进行能谱分析，结果表明其内部含有颗粒很小的铬铁矿和石英包裹体，以及裂隙中充填的方解石和与钙铬榴石为类质同象连续关系的钙铝榴石，从而为该钙铬榴石的夕卡岩成因和产状提供了佐证。

Retain one of ilmenite and chromite reserves in Shanxi Province first; gypsum, and coal are the province's third, seventh place.

其中钛铁矿和铬铁矿保有储量居山西省之首；石膏、煤炭分列全省第三、第七位。

The main objective of this project is to apply the gel-casting technique, a novel ceramic forming method, in the development of IT-SOFCs. The gel-casting technique was investigated, modified and optimized to synthesize strontium doped lanthanum manganate La_(0.72Sr_(0.18)MnO_3, LSM, lanthanum strontium manganese chromite (La_(0.75)Sr_(0.25)_(1-x)Cr_(0.5Mn_(0.5)O_(3-δ), LSCM, LaCoO_3-based nano powders and lanthanum silicate apatite electrolyte powders.

本论文采用优化的凝胶注模工艺合成了以下粉体：Sr~(2+)离子掺杂的锰酸镧(La_(0.8)Sr_(0.2)_(0.9)MnO_3，LSM阴极粉体、Sr~(2+)和Mn~(2+)离子共掺杂的铬酸镧(La_(0.75)Sr_(0.25)_(1-x)Cr_(0.5Mn_(0.5)O_(3-δ)，LSCM阴极／阳极粉体、LaCoO_3阴极纳米粉体和磷灰石结构硅酸镧La_(10)Si_6O_(27)电解质粉体。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。