查询词典 magnetite

Our company is a science, industry and trade as one economic entity, the main products are: chloride, polyacrylamide, basic aluminum chloride, iron chloride, quartz sand, activated carbon, anthracite filter media, Manganese sand, magnetite, pebbles and so on.

我公司是集科、工、贸为一体的经济实体，主要产品有：聚合氯化铝、聚丙烯酰胺、碱式氯化铝、聚合氯化铝铁、石英砂、活性炭、无烟煤滤料、锰砂、磁铁矿、卵石等。

Simulating the real conditions in sour petroleum tanks, the naturnal oxidation tendency of iron sulfides formed by hydron sulfide reacting with iron hydroxide, ferric oxide and magnetite was studied.

模拟油品储罐中的实际情况，重点研究了由硫化氢气体与铁及铁的腐蚀产物（包括铁的氧化物和氢氧化物）反应所生成的铁的硫化物的自然氧化倾向性。

Representative susceptibility-temperature curves show 200~350℃ Curie temperature in addition to 580℃ of magnetite which reveals the existence of iron sulphide.

代表性沉积物样品的磁化率－温度曲线除了存在580℃磁铁矿的居里温度之外，还显示200～350℃的居里温度，指示样品中存在铁硫化物。

Iron oxide magnetosomes contain magnetite (Fe3O4) crystals and iron sulphide magnetosomes contain greigite (Fe3S4) crystals.

如果把一条形磁铁放在附近，细菌就游向吸引罗盘针指向北端的那一极。

After magnetite incorporation, the porous microparticle is still empty enough to accommodate nanogram quantities of a molecular payload; the enzymes horseradish peroxidase or pronase E are used in the present work.

结合有磁铁矿的多孔微粒仍然具有足够的空间负载纳克量的分子；本研究使用的是酶素辣根过氧化物酶或链酶蛋白酶。

Sapphire from Shandon and Hainan commonly have the reaction border, we found out this reaction border enriched with Fe,Mg,and K by testing its components; We also studied the inclusion in the sapphire, and found many KC1 crystal grain with variety of size, a melt inclusion enriched with K,Si, is also found, this may suggest an assimilationary-magmatic course; Besides that, another minerl inclusions such as enstenite, magnetite, chromite, zircon are also found.

观察到了山东、海南蓝宝石普遍存在的反应边，并测试了反应边的成分，证实其以富Fe，Mg，和K为特征；研究了蓝宝石里面的包体，发现蓝宝石里面存在着大小不等的KCl的结晶颗粒，还发现了富K富Si的熔浆包裹体，说明其形成过程中有同化混染的贡献；此外还发现了斜方辉石，磁铁矿，铬铁矿，锆石的包体矿物。

FTIR and XPS results showed that the diversity of zeta potential of magnetite,anthracite, walnut shell and haydite could be ascribed to the differences in their surface chemistry.

电子能谱和红外光谱分析结果证明磁铁矿、无烟煤、核桃壳和陶粒滤料表面ζ电位的差异主要归因于其表面化学结构的不同。

The experimental results being consistent with SEM, EDS and FTIR results, the lipophilic and hydrophilic differences of walnut shell, magnetite and ceramic sand could be ascribed to the differences of their surface physical chemistry structures.

与SEM、EDS、FTIR分析结果一致，核桃壳、磁铁矿和陶粒砂滤料表面亲油亲水性的差别主要归因于其表面物理化学结构的不同。

Iron ore ; high sulphur magnetite ; floatation

铁矿石；高硫磁铁矿；浮选

Both magnetite and iron/maghaemite core/shell nanoparticles were superparamagnetic at room temperature with a blocking temperature at 80 K and 67 K, respectively.

在室温下，磁铁矿和铁/磁赤铁矿核/壳纳米颗粒都是超顺磁性的，其阻隔温度分别为80K和67K

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。