iron filings造句怎么写

8、Researchers have found that iron filings from factories can be a cheap and efficient way to clean up polluted water.

10、Unlike the symmetrical pattern of the iron filings and magnet, the magnetosphere is pushed in on the side facing the Sun and stretched out in the Earth's wake.

1、When the current stops, the iron filings drop off

3、Through the judgment of appearance and samples preparation of iron minerals, some detection methods of iron filings in iron minerals are introduced.

5、The alignment of the iron particles occurs because each of the iron filings becomes a miniature magnet with north and south poles.

7、Design on using iron filings reaction bed combined with biological contact oxidizing tower to deal with disperse dyestuff waste water

11、Just as iron filings arc from one end of a magnet to another, the plasma is sliding in an arc along magnetic field lines.

4、Reductive removal of Cr(VI) by iron filings in the presence of humic acid

9、The most common magnetic muds contain iron filings or magnetite. Other paramagnetic minerals such as hematite and ilmenite may contribute, although their magnetic susceptibility is considerably less.

6、The experiments of treating dyeing wastewater have been finished using filtration with iron filings and Sequencing Batch Reactor (SBR) method.

2、Only heavy hammer Zadiao iron filings, Tempered sharp blades, and be invincible.