英语词汇“moldboard”造句的方法、技巧、例句及翻译-英语例句辞典

European agricultural production exploded after the arrival of the moldboard plow. 1491 2005-10-10T00:00:00Z

The design of the moldboard plow is so obvious that it seems incredible that Europeans never thought of it. 1491 2005-10-10T00:00:00Z

He documented the democratizing effect of the close-order military drill, the moldboard plow's transformation of agriculture, the impact of potato farming. William H McNeill, prize-winning world historian, dead at 98 2016-07-12T04:00:00Z

The walking moldboard plow, a 300-pound curving steel blade, cut through the soil and sent it curling over itself in dark, crumbly waves. Horses as Farm Equipment 2013-05-15T20:00:13Z

Devine had told her of the trouble they had encountered: how the soft soil clogged the moldboards, and the wheels sank, and the coulters crashed against patches of unthawed ground. Harding of Allenwood 2011-12-21T03:00:21.617Z

I'se plowed many times with a moldboard plow with an iron share on it. Slave Narratives: A Folk History of Slavery in the United States From Interviews with Former Slaves: Volume X, Missouri Narratives 2011-02-25T03:01:01.877Z

Medieval Europe had gadgets unknown to, or undeveloped by, the ancient Greeks and Romans -- moldboard ploughs, stirrups, advanced water-wheels, clocks. America in the age of primitivism 2011-01-18T14:01:00Z

Here they are made by the village carpenter-blacksmith, and have a large steel moldboard in front, and below it a long, sharp, broad, almost horizontal point. Where Half The World Is Waking Up The Old and the New in Japan, China, the Philippines, and India, Reported With Especial Reference to American Conditions

It has an almost flat, wooden moldboard; wrought-iron share and colter; a two-wheel truck in front for the beam; and one handle. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

A plow with a short and quite straight moldboard does not bury manure and turf in the bottom of the furrow so completely as is the case with a long, curved moldboard. Crops and Methods for Soil Improvement

The Big Idea of chilled metal for the moldboard of a plow, probably had its germ in the mind of James Oliver from this very passage of Scripture. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen

Plows for breaking the land were sometimes constructed with a metal point and a wooden moldboard and harrows made of heavy timbers with large, sharpened wooden pegs for teeth. Slave Narratives: a Folk History of Slavery in the United States From Interviews with Former Slaves Arkansas Narratives, Part 6

This plow had a good steel point, as a separate, blunt, V-shaped piece, and a moldboard of cast steel with a good twist which turned the soil well. Farmers of Forty Centuries; Or, Permanent Agriculture in China, Korea, and Japan

The moldboard of this plow is made of wood and covered with thick pieces of iron. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

It pulverizes better than a moldboard plow, and buries trash more easily. Crops and Methods for Soil Improvement

Every few minutes the plowman had to scrape off the soil from the moldboard with his boot-heel or stick or paddle. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen

The moldboard plow is, everything considered, the most satisfactory plow for dry-farm purposes. Dry-Farming : a System of Agriculture for Countries under a Low Rainfall

The moldboard was rough and the curves of no two were alike. The Age of Invention : a chronicle of mechanical conquest

The model has a share, standard, and moldboard of metal with a gauge wheel on the beam. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

This plow may be set to run deeper than moldboard plows go, and it mixes well all the soil that it turns. Crops and Methods for Soil Improvement

The one particular thing—the Big Idea—in the Oliver Plow was the chilled moldboard. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen

Davidson and Chase say, however, that the draft of a disk plow is often heavier in proportion to the work done and the plow itself is more clumsy than the moldboard plow. Dry-Farming : a System of Agriculture for Countries under a Low Rainfall

Thomas Jefferson had worked out very elaborately the proper curves of the moldboard, and several models had been constructed for him. The Age of Invention : a chronicle of mechanical conquest

The end of the beam is fastened to a brace which extends to the back of the moldboard. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

Steel share, moldboard, and coulter, with wooden beam, frame, and handles. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

To produce a chilled moldboard was the one particular achievement of James Oliver. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen

For ordinary dry-farm purposes the disk plow has no advantage over the modern moldboard plow. Dry-Farming : a System of Agriculture for Countries under a Low Rainfall

In clay soils these ploughs did not work well, as the more tenacious soil stuck to the iron moldboard instead of curling gracefully away. The Age of Invention : a chronicle of mechanical conquest

The share and point are in one piece; and the moldboard is one piece. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

The disks, set at an angle, cast less furrow than a moldboard plow. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

An Oliver moldboard has little checkerboard lines across it. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen

The Woodcock plow has separate landside, moldboard, share, cutter, and point. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

Its moldboard was based on a design worked out by Thomas Jefferson. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

This particular plow was a one-horse, single-bottom, walking type, with wooden handles, beam, stock, and moldboard. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

The models were constructed by the Division of Crafts and Industries, Smithsonian Institution, after Jefferson's original moldboard, located at the Natural History Museum, Paris, France. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

The share and moldboard quickly accumulated soil, increased the "draft," forced the plow out of the ground, destroyed the regularity of the furrows, killed the horses, and ruined the temper of the farmer. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen

The moldboard and share could rotate on a horizontal axis. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17

He had a moldboard nearly as bright as a diamond and about as hard, one that "sang" at its work. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen

单词	moldboard
例句	moldboard European agricultural production exploded after the arrival of the moldboard plow. 1491 2005-10-10T00:00:00Z The design of the moldboard plow is so obvious that it seems incredible that Europeans never thought of it. 1491 2005-10-10T00:00:00Z He documented the democratizing effect of the close-order military drill, the moldboard plow's transformation of agriculture, the impact of potato farming. William H McNeill, prize-winning world historian, dead at 98 2016-07-12T04:00:00Z The walking moldboard plow, a 300-pound curving steel blade, cut through the soil and sent it curling over itself in dark, crumbly waves. Horses as Farm Equipment 2013-05-15T20:00:13Z Devine had told her of the trouble they had encountered: how the soft soil clogged the moldboards, and the wheels sank, and the coulters crashed against patches of unthawed ground. Harding of Allenwood 2011-12-21T03:00:21.617Z I'se plowed many times with a moldboard plow with an iron share on it. Slave Narratives: A Folk History of Slavery in the United States From Interviews with Former Slaves: Volume X, Missouri Narratives 2011-02-25T03:01:01.877Z Medieval Europe had gadgets unknown to, or undeveloped by, the ancient Greeks and Romans -- moldboard ploughs, stirrups, advanced water-wheels, clocks. America in the age of primitivism 2011-01-18T14:01:00Z Here they are made by the village carpenter-blacksmith, and have a large steel moldboard in front, and below it a long, sharp, broad, almost horizontal point. Where Half The World Is Waking Up The Old and the New in Japan, China, the Philippines, and India, Reported With Especial Reference to American Conditions It has an almost flat, wooden moldboard; wrought-iron share and colter; a two-wheel truck in front for the beam; and one handle. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 A plow with a short and quite straight moldboard does not bury manure and turf in the bottom of the furrow so completely as is the case with a long, curved moldboard. Crops and Methods for Soil Improvement The Big Idea of chilled metal for the moldboard of a plow, probably had its germ in the mind of James Oliver from this very passage of Scripture. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen Plows for breaking the land were sometimes constructed with a metal point and a wooden moldboard and harrows made of heavy timbers with large, sharpened wooden pegs for teeth. Slave Narratives: a Folk History of Slavery in the United States From Interviews with Former Slaves Arkansas Narratives, Part 6 This plow had a good steel point, as a separate, blunt, V-shaped piece, and a moldboard of cast steel with a good twist which turned the soil well. Farmers of Forty Centuries; Or, Permanent Agriculture in China, Korea, and Japan The moldboard of this plow is made of wood and covered with thick pieces of iron. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 It pulverizes better than a moldboard plow, and buries trash more easily. Crops and Methods for Soil Improvement Every few minutes the plowman had to scrape off the soil from the moldboard with his boot-heel or stick or paddle. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen The moldboard plow is, everything considered, the most satisfactory plow for dry-farm purposes. Dry-Farming : a System of Agriculture for Countries under a Low Rainfall The moldboard was rough and the curves of no two were alike. The Age of Invention : a chronicle of mechanical conquest The model has a share, standard, and moldboard of metal with a gauge wheel on the beam. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 This plow may be set to run deeper than moldboard plows go, and it mixes well all the soil that it turns. Crops and Methods for Soil Improvement The one particular thing—the Big Idea—in the Oliver Plow was the chilled moldboard. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen Davidson and Chase say, however, that the draft of a disk plow is often heavier in proportion to the work done and the plow itself is more clumsy than the moldboard plow. Dry-Farming : a System of Agriculture for Countries under a Low Rainfall Thomas Jefferson had worked out very elaborately the proper curves of the moldboard, and several models had been constructed for him. The Age of Invention : a chronicle of mechanical conquest The end of the beam is fastened to a brace which extends to the back of the moldboard. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 Steel share, moldboard, and coulter, with wooden beam, frame, and handles. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 To produce a chilled moldboard was the one particular achievement of James Oliver. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen For ordinary dry-farm purposes the disk plow has no advantage over the modern moldboard plow. Dry-Farming : a System of Agriculture for Countries under a Low Rainfall In clay soils these ploughs did not work well, as the more tenacious soil stuck to the iron moldboard instead of curling gracefully away. The Age of Invention : a chronicle of mechanical conquest The share and point are in one piece; and the moldboard is one piece. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 The disks, set at an angle, cast less furrow than a moldboard plow. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 An Oliver moldboard has little checkerboard lines across it. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen The Woodcock plow has separate landside, moldboard, share, cutter, and point. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 Its moldboard was based on a design worked out by Thomas Jefferson. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 This particular plow was a one-horse, single-bottom, walking type, with wooden handles, beam, stock, and moldboard. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 The models were constructed by the Division of Crafts and Industries, Smithsonian Institution, after Jefferson's original moldboard, located at the Natural History Museum, Paris, France. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 The share and moldboard quickly accumulated soil, increased the "draft," forced the plow out of the ground, destroyed the regularity of the furrows, killed the horses, and ruined the temper of the farmer. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen The moldboard and share could rotate on a horizontal axis. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 He had a moldboard nearly as bright as a diamond and about as hard, one that "sang" at its work. Little Journeys to the Homes of the Great - Volume 11 Little Journeys to the Homes of Great Businessmen
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