Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.
超顺磁性磁铁矿纳米粒子用乳糖酸（LA）进行了表面修饰，以提高其细胞内摄取和靶向肝细胞的能力。
The third method is via the adhesion of magnetite onto the zeolites' surface [14].
采用胶黏法在沸石表面黏合磁性物质。
When these surfaces came into contact with the magnetite, an oxygen atom could be transferred from quartz to magnetite, forming a new mineral, hematite.
当这些表面和磁铁矿一接触，氧原子就能从石英砂转移到磁铁矿，形成了一种新的矿物，赤铁矿。
The angular, black magnetite—the most common naturally occurring magnetic material on earth—is always black, however, and is frequently found near garnet.
那些有棱角的，黑色的磁铁矿一般都是黑色的，这种矿石是地球上最为常见的磁性矿石。
The oxidation mechanism of Jidong magnetite pellets was studied.
对冀东磁铁矿球团焙烧的氧化机理进行了研究。
Iron recovery was greatly improved by transforming fayalite to magnetite.
该工艺将铁橄榄石转化为磁铁矿，大大提高了铁的回收率。
The Longqiao iron ore deposit is a large-scale hidden magnetite ore deposit.
安徽庐江龙桥铁矿属一大型隐伏磁铁矿矿床。
The branch shape crystallite is mainly composed of iron oxides, i. e. magnetite.
树枝状晶体主要是由铁的氧化物——磁铁矿组成。
The ore deposit can be named as subvolcanic hydrothermal garnet-diopside-magnetite deposit.
可把此矿床定名为次火山水热石榴子石-透辉石-磁铁矿矿床。
Then we prepared calcium phosphate-magnetite hybrid materials to deliver and transfect DNA.
我们还合成了磷酸钙-四氧化三铁复合物，应用于基因的可控运输和转染。
Polymetal ore containing bismuth glance, sphalerite and magnetite is rarely seen and typical.
辉铋矿与闪锌矿、磁铁矿共生的多金属矿石较少见，具有一定的典型性。
The ore properties and the experimental research of flotation of a magnetite ore are described.
介绍了磁铁矿的矿石性质、分离浮选的试验研究结果。
The water in dust removal of crushing process and the magnetite in tailings have been recovered.
对碎矿除尘水及尾矿中的磁性铁进行回收。
Other organisms have small areas in which the magnetic mineral known as magnetite is concentrated.
其他一些生物有一个被称作磁铁矿的磁性矿物集中的小区域。
Some relict crystals of magnetite in hematite are clearly discovered under the mineragraphic microscope.
在显微镜中可以清楚看到，赤铁矿中有不少磁铁矿的残晶。
It is considered that the magnetite of outer crust of irregular native iron has been oxidized by pyrite.
不规则状自然铁外壳磁铁矿可能由黄铁矿氧化而来。
The domestic ores are fine magnetite concentrate, and the imported ores mainly are hematite sinter fines.
国产铁精矿是细粒度的磁选精矿，进口铁矿则以粉状赤铁矿为主。
The analytical scheme of magnetite in iron ores by means of the chemical separation has been investigated.
本文研究了用化学分离法测定铁矿石中磁铁矿的方案。
Base metals and gold are often found in association with magnetic minerals such as magnetite and pyrrhotite.
某些贱金属以及金常常与磁铁矿和磁黄铁矿这类磁性矿物一起被发现。
The influences of different moisture on the properties of Jiding magnetite concentrates pellets were studied.
研究了水分对冀东磁铁精矿成球性能的影响。
Suggestions on pathological diagnosis and classification of magnetite miners'pneumoconiosis were put forward.
最后并对铁矿工尘肺的病理诊断和分期提出了具体建议。
In this paper, the magnetite purification and two methods for obtaining ultrafine magnetite powder were introduced.
介绍了磁铁矿的选矿提纯方法和获得磁铁矿超细粉的两种途径。
By using a special instrument called magnetometer, scientists were able to find magnetite in bees and birds, and even in fish.
通过使用特别的仪器(磁力计)，科学家能够找出蜜蜂和鸟类中的磁铁矿，甚至在鱼里也找得到。
The calculation of purity for V Ti bearing magnetite is discussed, and the purity index can be used to evaluate dressing result.
讨论了钒钛磁铁矿提纯度的计算方法，可采用提纯度指标对选矿的选别效果进行正确的评价。
It has been shown that proteins and enzymes can be bound covalently to freshly prepared magnetite in the presence of carbodiimide.
有研究显示，在碳化二亚胺的存在下，蛋白质和酶可以和新制备的磁体共价连接。
Microwave energy is a clean energy, and microwave sintering of magnetite concentrates is a new subject by microwave heating effect.
微波能是一种清洁型的新型能源，利用微波的热效应进行磁铁精矿微波烧结是一项全新的课题。
This paper presents the research for improving the quality of iron concentrate from Baotou original magnetite with new collector SR.
介绍了采用一种新型捕收剂SR提高包头原生磁铁矿质量的研究。
The influences of moisture, bentonite ratio and granularity on green pellet properties of Jidong magnetite concentrates were studied.
研究了水分、膨润土配比和矿粉粒度对冀东磁铁矿生球性能的影响。
At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.
在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。
At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.
在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。
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