What is "high-grade"

Usage examples of "high-grade".

But one hundred thousand tons of high-grade niobium is worth the trip and then some.

At the first of the year, before Tourelle came on the scene, the mine had been producing high-grade ore at a good steady pace.

Investigations, by means of washing in suitable machines, to determine the possibility of improving the quality of American coals for various methods of combustion, and with a view to making them more available for the production of coke of high-grade metallurgical value, as free as possible from sulphur and other injurious substances.

To perceive the effect of these movements, we must first note that in the great rock-constructing realm of the seas organic life is constantly extracting from the water substances, such as lime, potash, soda, and a host of other substances necessary for the maintenance of high-grade organisms, depositing these materials in the growing strata.

The Australian Unwins, sitting with the rival owners of Flokati, were concerned about a lifelessness they had detected in Upper Gumtree due to the fact that on the train their horse had been fed a restricted diet of compressed food nuts and high-grade hay and the Flokati people were cheerfully saying that on so long a stretch without exercise, good hay was best.

Australian Unwins, sitting with the rival owners of Flokati, were concerned about a lifelessness they had detected in Upper Gumtree due to the fact that on the train their horse had been fed a restricted diet of compressed food nuts and high-grade hay and the Flokati people were cheerfully saying that on so long a stretch without exercise, good hay was best.

She sat quite still in the comfortable, deep seat as Maran soothed the disturbed high-grade machines.

Oh, one other thing—I have a small, but particularly good batch of bota cast in car bonite, extremely high-grade product.

The ten thousand high-grade comicalities which exist in the world are sealed from their dull vision.

This last time, he would smoke the whole 200 grams120 grams cleaned, destemmed in four days, over an ounce a day, all in tight heavy economical one-hitters off a quality virgin bong, an incredible, insane amount per day, he'd make it a mission, treating it like a penance and behavior-modification regimen all at once, he'd smoke his way through thirty high-grade grams a day, starting the moment he woke up and used ice water to detach his tongue from the roof of his mouth and took an antacid averaging out to 200 or 300 heavy bong-hits per day, an insane and deliberately unpleasant amount, and he'd make it a mission to smoke it continuously, even though if the marijuana was as good as the woman claimed he'd do five hits and then not want to take the trouble to load and one-hit any more for at least an hour.

With only this library, a quick mind, and occasional assistance from a learned instructor, you could learn to establish and manage a bountiful farm, repair an automobile or even build one from the ground up (or a jet aircraft or a television set), design and erect a bridge or a hydroelectric power plant, construct a blast furnace and foundry and mill for the production of high-grade steel rods and beams, design machinery and 'factories to produce transistors.

When he was a teenager the rigid drills of schooling had made him think that mathematics was just felicity with a particular kind of minutiae, knowing things, a sort of high-grade coin collecting.

This oil has been used to make high-grade diesel fuel oil and aircraft engine and precision machine oil.

He didn't have the stamina to put away two pitchers of Kingsland, play a decent game of pool, drink two more pitchers while talking about the influences of Sherwood An-derson and Gertrude Stein on the young Hemingway, get into some serious head-butting, put down another couple of pitchers, emerge clearheaded enough to go barrel-assing through the countryside, pick up a couple of experimental Madison girls, smoke a lot of high-grade shit, and romp until dawn.

South West Africa, near the Cunene River, massive ore bodies lying in association, low-grade copper and high-grade iron –.