abrasive substance造句

• Art is sometimes etched into glass via the use of acid, caustic, or abrasive substances.
• "' Glass etching "'comprises the techniques of creating art on the surface of glass by applying acidic, caustic, or abrasive substances.
• A : Diatomaceous earth, or DE, is a dusty, abrasive substance composed of the skeletal remains of microscopic organisms that lived long ago in water.
• The current technology uses microparticles of aluminum oxide, an abrasive substance used in some dentifrices, blown through a pointerlike hand piece at a very high speed.
• Diatomaceous earth, or DE, is a dusty, abrasive substance composed of the skeletal remains of microscopic organisms that lived long ago in sea water and fresh water.
• Tooth powder and toothpaste containing some kind of mildly abrasive substance, such as finely powdered chalk, and a detergent didn't become commonly available until the early 1900s.
• Sharpening is done by grinding away material on the implement with an abrasive substance harder than the material of the implement, followed sometimes by processes to polish the sharp surface to increase smoothness and to correct small mechanical deformations without regrinding.
• A "'water jet cutter "', also known as a "'water jet "'or "'waterjet "', is an industrial tool capable of cutting a wide variety of materials using a very high-pressure jet of water, or a mixture of water and an abrasive substance.
• They eventually narrowed their search to a mixture of Illinois-sourced silica and the abrasive substance corundum or aloxite ( a form of aluminum oxide, Al 2 O 3 ), founding William A . Spinks & Company with a factory in Chicago after securing a patent on March 9, 1897.
• In the 1800s, true chalk ( generally calcium carbonate lumps, suspended from strings ), and even plaster was often used, but players experimented with other powdery, abrasive substances, since true chalk had a deleterious effect on the game equipment, not only discoloring the billiard cloth but also allegedly damaging the fabric.