Harden

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Harden

1. To secure a computer system to make it more likely to withstand an attack from a hacker.

2. See: Hard asset.
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The addition of a small amount of the lignin hardener made no obvious change to the resin except in dark color compared with the one without the lignin hardener.
Standard Curve Making: A sample of 5 g commercial hardener was weighed and put in a vacuum drying oven at 70[degrees]Cfor 24 hr to remove the solvent and water.
Stoichiometric amount of IPDA hardener containing 0, 0.5, and 2.5 wt% of EB was added to the epoxy resin.
Then add hardener (follow the manufacturer's ratio) and stir, stir, stir.
In case of excess of ferrosilicon, the whole vanadium in the produced hardener binds into silicides, that causes increase of weight share of silicon in the metal.
An introductory kit contains colors, hardener, reducer, and a can of aerosol propellant for the included airbrush.
Bulk sand is fed directly into the mixer using compression (such as a vacuum conveyor) and then is mixed with the hardener on demand from the system's process station.
The Perfect Flow from Michael Engineering is powered by an air cylinder that operates on two double-acting piston pumps, which deliver constant flow of resin and hardener to the mixer, the company says.
To harden them, I use an amazing pointe shoe hardener from Chacott and let it set for at least a week.
Del Laboratories Inc.'s Sally Hansen brand has brought the strength and lasting qualities of diamonds to nail treatment with Diamond Strength Instant Nail Hardener.
The effects of resin to hardener mixed ratio had the opposite effect on solder mask F and solder mask A as compared to solder mask B, C and D.