"magnetite"相关例句(55)
4.Preparation of magnetite for electrostatic copying toner from pyrite cinders
6.Technological Study on the Preparation of Polymerized Toner Using Magnetite as Pigment
8.The ore deposit can be named as subvolcanic hydrothermal garnet-diopside-magnetite deposit.
9.Analyzing Reliability of Old Bore in Utilization by Computing Magnetite(MFe)on Regression Equation
10.There is some evidence that our own brains may contain grains of magnetite.
11.STUDY ON LOW TEMPERATURE SINTERING OF MAGNETITE CONCENTRATES WITH ADDITION OF AUSTRALIAN FINE ORES
12.Primary tests on using lignin calcium sulfonate as filter aid of magnetite slurry
13.A piece of magnetite that has magnetic properties and attracts iron or steel.
14.Iron oxide black pigment, magnetite powder for the production of toner, cobalt-modified magnetite powder for magnetic recording were prepared from pyrite cinder. Our study was concentrated on the oxidation precipitation of magnetite, control of size and shape, surface chemical properties of magnetite, surface modification and magnetic properties of cobalt- modified magnetite powder. Using sulfuric acid to leach pyrite cinder, pyrite was used to reduce acid-leaching solution for the first time.
15.The major results of this study are as follows:1 .polyethyleneglycol(PEG)-magnetite (PMP) consisting of magnetite particles and PEG with terminal carboxy or amino groups and dextran-magnetite particle (DMP) were prepared. Influence of preparation conditions on effective diameters of McAb-PMP and McAb-DMP nanoparticles was unanimous. The content of magnetite of McAb-PMP was luger than that of McAb-PMP.
16.a variety of chert containing magnetite and hematite; mined as a low-grade iron ore.
17.magnetite that possess polarity and has the power to attract as well as to be attracted magnetically.
18.The Research on Mechanism of Acceleration of Reducting Caused by in Fluidizing Pre-oxidized of Da Bie Shan Magnetite
19.CHEMICAL COMPOSITION AND TYPOMORPHIC CHARACTERISTICS OF MAGNETITE AND ITS GEOLOGICAL SIGNIFICANCE IN QIAOXIAHALA IRON-COPPER-GOLD DEPOSIT OF ALTAI,XINJIANG
20.The results show that magnetite prepared under the optimum process has a saturation magnetization of 96.2Am~2/kg and a coercivity of 10.7kA/m. The shape of the particle was sphere and the size distribution of magnetite was from 0.1 to 0.5μm. Magnetite was well suited for the production of electrostatic copying toner.
