қаттылық (қаттылық шкаласы)

қаттылық (қаттылық шкаласы)

The ability of a stone or mineral to resist scratching. Hardness is measured from 1-10, 10 (diamonds) being the hardest.

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Pievienot attēlu

Vārdšķira: noun
Sinonīms(-i):
Blossary:
Nozare/domēns: Jewelry
Category: General jewelry
Company: Kay Jewelers
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қаттылық шкаласы

Jewelry; General jewelry

The scale used to measure the degree to which a stone or mineral is resistant to scratches. Hardness is measured from 1-10, 10 (diamonds) being the hardest.

карбонаттық қаттылық

Chemistry; General chemistry

Water hardness due to the presence of calcium and magnesium carbonates and bicarbonates. The "noncarbonate hardness" is due mostly to calcium and magnesium sulfates, chlorides, ...

уақытша қаттылық

Chemistry; General chemistry

The component of total water hardness that can be removed by boiling the water. Ca(HCO3)2 and Mg(HCO3)2_ are responsible for temporary hardness.

қаттылық сынауы

Chemistry; Analytical chemistry

A test to determine the calcium and magnesium content of water.

тұрақты қаттылық

Chemistry; General chemistry

Water hardness that remains after boiling the water, mainly due to dissolved calcium sulfate. Chlorides also contribute to permanent hardness.

эко-шик

Weddings; Coats & jackets; Fashion shows; Rainwear; Shirts

Environmentally-friendly and ethical design that does not sacrifice quality or style. Both 'green' and stylish. A combination of trendiness and environment.

кинетикалық

Jewelry; General jewelry

Seiko Kinetic is the first and only quartz watch powered by human energy. It runs entirely on self-generated energy from the natural movement of the wrist, so the Kinetic watch ...

seiko кепілдігі

Jewelry; General jewelry

Seiko offers a worldwide watch warranty for the first year after the original date of purchase. The second and third years are valid for watches serviced in the United States. ...

балық аулау ілмегі сияқты қысқыш

Jewelry; General jewelry

Also called a Hook and Eye Clasp, this fastener has a hook on one end of the chain and a metal loop on the other. The hook fits through the loop to keep the chain together.