英语词汇“tractive”造句的方法、技巧、例句及翻译-英语例句辞典

The result, Glancey writes, were lovingly cared-for locomotives that "ran like silent sewing machines", equal in acceleration and tractive effort to the first generation of diesels and electrics. Giants of Steam by Jonathan Glancey – review 2012-10-26T21:55:56Z

In Mr. Norris's engine, the position of the driving-axle in front of the fire-box threw on it more of the weight of the engine, and thus increased the adhesion and the tractive power. Illustrated Catalogue of Locomotives Baldwin Locomotive Works 2012-04-03T02:00:35.800Z

A chart whereby you can find the tractive power or drawbar pull of any locomotive without making a figure. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z

The slightest jerk given to the wheels when the slack is taken up is likely to cause them to spin, thereby losing all the tractive power of the drive wheels. Motor Truck Logging Methods Engineering Experiment Station Series, Bulletin No. 12 2011-09-10T02:00:27.273Z

It is an excellent automobile road and its low tractive resistance makes it a desirable surface for horse drawn vehicles. American Rural Highways

But, strange to say, the directors had not yet decided as to the tractive power to be employed in working the line when open for traffic. Little Masterpieces of Science: Invention and Discovery

They also discussed the kind of tractive power to be employed: Mr. Pease stating that the company had based their whole calculations on the employment of horse power. Lives of the Engineers The Locomotive. George and Robert Stephenson

The substitution of mechanical for horse or hand power, for mixed machinery, e.g., threshing machines, chaff cutters, pumps, etc., has taken place largely, although it has made comparatively little progress for tractive purposes. The Settlement of Wage Disputes

Every truck has greater tractive power than it can utilize in the propulsion of the ordinary load. Motor Truck Logging Methods Engineering Experiment Station Series, Bulletin No. 12 2011-09-10T02:00:27.273Z

The result of the observations of speeds, tractive resistances, conditions of surfaces, etc., were collected and studied in various combinations. American Rural Highways

Since engines have, however, a great tractive ability on inclines, by an increase in the size of skip it is usually possible partially to equalize matters. Principles of Mining Valuation, Organization and Administration

But, singular to say, the directors had not yet decided as to the tractive power to be employed in working the line when opened for traffic. Lives of the Engineers The Locomotive. George and Robert Stephenson

A physics teacher may be found in the blacksmithing shop digging up problems about the tractive strength of wires and the expansion and contraction of metals under heat and cold. Booker T. Washington Builder of a Civilization

For a test load of 120 tons the tractive force is 70 lb per ton, which is sufficient for acceleration, and maintaining speed against wind pressure. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"

Let T = the tractive effort applied to the vehicle by any means. American Rural Highways

These platforms enable the tank to overcome all obstacles as the caterpillar tread is curved up in the arc of a huge circle at the front which gives the vehicle its wonderful tractive powers. Kelly Miller's History of the World War for Human Rights

As the period drew near for the opening of the line, the question of the tractive power to be employed was anxiously p. 135discussed. Lives of the Engineers The Locomotive. George and Robert Stephenson

The tractive force was, of course, the Eskimo dogs, and sledges were the means of transportation. The North Pole Its Discovery in 1909 under the auspices of the Peary Arctic Club

When this weight fails to earn a credit in the way of tractive efficiency, it should not be present. Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 Locomotive Performance On Grades Of Various Lengths, Paper No. 1172

To the mind of the mechanical engineer, having in view the ordinary coefficients of tractive ability, there is no remedy for this. Scientific American Supplement, No. 711, August 17, 1889

As to cables, since the recovery of energy available for tractive purposes is but 35 percent., then the engine of 169 horse power represents what must be had. Scientific American Supplement, No. 611, September 17, 1887

They were no longer experimental, but had become an established tractive power. Lives of the Engineers The Locomotive. George and Robert Stephenson

In this system electro-magnetism provides the means whereby the increase in tractive adhesion is produced, and this result is attained in an entirely novel manner. Scientific American Supplement, No. 623, December 10, 1887

If you can't make yourself 'tractive to a man, you can be useful. Captivity

As may be conceived, the tractive stress is, as a consequence, considerably diminished. Scientific American Supplement, No. 388, June 9, 1883

The difference of tractive power in summer and winter must be immense, and the great disadvantage of mechanical, as compared with animal draught, is its want of adaptability to the exigencies of an ordinary road. Blackwood's Edinburgh Magazine — Volume 54, No. 335, September 1843

The result, however, outstripped even the most sanguine anticipations of Stephenson; and his son Robert, shortly after his return from America in 1827, saw his father’s locomotive generally employed as the tractive power on railways. Lives of the Engineers The Locomotive. George and Robert Stephenson

These engines have a tractive power of 89 lb. per pound of mean steam pressure in the cylinders, and their consumption of coal with trains averaging nine coaches is about 20 lb. per mile. Scientific American Supplement, No. 458, October 11, 1884

They inspected the powerful gasolene engines, saw how they worked the endless belts made of plates of jointed steel, which, running over sprocket wheels, really gave the tank its power by providing great tractive force. Tom Swift and His War Tank, or, Doing His Bit for Uncle Sam

The result obtained is known as the "co-efficient of tractive resistance." British Airships, Past, Present, and Future

In fact, it is to this use of the waste steam that we owe the practical success of the locomotive-engine as a tractive power on railways, especially at high speeds. James Nasmyth: Engineer; an autobiography

The tractive power, therefore, increases rapidly to a value far exceeding the frictional resistances, but this surplus energy serves to increase the velocity, and disappears as soon as a uniform velocity is reached. Scientific American Supplement, No. 433, April 19, 1884

The boiler pressure is 140 lb., and the tractive power per lb. of mean cylinder pressure 92 lb. Scientific American Supplement, No. 458, October 11, 1884

Any self-propelled vehicle depends for its power, either to move itself or to push or to pull, on its tractive force—that is, the grip it can get on the ground. Tom Swift and His War Tank, or, Doing His Bit for Uncle Sam

Here then we have one fact of water tide more comprehensive, at least, than the tractive theory of the moon. Scientific American, Volume 17, No. 26 December 28, 1867 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.

At slight speeds, and up to 19.5 kilometers per hour, the Gitana, which is the sharper, runs easier and requires a slighter tractive stress. Scientific American Supplement, No. 385, May 19, 1883

This is an enormous tractive force, as it would require but a mean effective pressure of 102½ lb. per square inch on the pistons to exert a pull of 10 tons. Scientific American Supplement, No. 384, May 12, 1883

The boiler pressure is 140 lb., and the tractive force per pound of mean cylinder pressure 106 lb.; the total wheel base is 14 ft. Scientific American Supplement, No. 458, October 11, 1884

In the case of a bicycle little tractive power is needed, and this is provided by the rubber tires, which grip the ground. Tom Swift and His War Tank, or, Doing His Bit for Uncle Sam

How then can the tractive resistance of locomotives at low speeds, which you say is entirely made up of friction, be so little as 1/500th. of the weight? A Catechism of the Steam Engine

The corresponding tractive stresses have been reduced to the same transverse section as in the Pictet model in order to render the observations comparable. Scientific American Supplement, No. 385, May 19, 1883

This is a subtle tractive, when thanks may be felt and seen. A Select Collection of Old English Plays, Volume 9

The boiler pressure is 140 lb., and the tractive power per lb. of steam pressure in the cylinders, 88 lb. Scientific American Supplement, No. 458, October 11, 1884

"Not quite so 'tractive, too pale and want animation, when you're calm." The Girl from Keller's

Q.--What is the amount of tractive force requisite to draw carriages on railways? A Catechism of the Steam Engine

Its springs are rather to be sought in a physical disadvantage—that is, in the mechanical inferiority of their frames, their relative lack of tractive capacity, their deficiency as brute engines. In Defense of Women

The tractive power per lb. of steam pressure in the cylinders is 68 lb. Scientific American Supplement, No. 458, October 11, 1884

The boiler pressure is 140 lb. on the square inch, and the tractive power per lb. of mean pressure in cylinders, 92 lb. Scientific American Supplement, No. 458, October 11, 1884

The boiler pressure is 140 lb. on the square inch, and the tractive power per pound of steam pressure in the cylinders is 81 lb. Scientific American Supplement, No. 458, October 11, 1884

The tractive force of paddle wheel steamers is ascertained by a dynamometer fixed on shore, to which the floating vessel is attached by a rope. A Catechism of the Steam Engine

单词	tractive
例句	tractive The result, Glancey writes, were lovingly cared-for locomotives that "ran like silent sewing machines", equal in acceleration and tractive effort to the first generation of diesels and electrics. Giants of Steam by Jonathan Glancey – review 2012-10-26T21:55:56Z In Mr. Norris's engine, the position of the driving-axle in front of the fire-box threw on it more of the weight of the engine, and thus increased the adhesion and the tractive power. Illustrated Catalogue of Locomotives Baldwin Locomotive Works 2012-04-03T02:00:35.800Z A chart whereby you can find the tractive power or drawbar pull of any locomotive without making a figure. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z The slightest jerk given to the wheels when the slack is taken up is likely to cause them to spin, thereby losing all the tractive power of the drive wheels. Motor Truck Logging Methods Engineering Experiment Station Series, Bulletin No. 12 2011-09-10T02:00:27.273Z It is an excellent automobile road and its low tractive resistance makes it a desirable surface for horse drawn vehicles. American Rural Highways But, strange to say, the directors had not yet decided as to the tractive power to be employed in working the line when open for traffic. Little Masterpieces of Science: Invention and Discovery They also discussed the kind of tractive power to be employed: Mr. Pease stating that the company had based their whole calculations on the employment of horse power. Lives of the Engineers The Locomotive. George and Robert Stephenson The substitution of mechanical for horse or hand power, for mixed machinery, e.g., threshing machines, chaff cutters, pumps, etc., has taken place largely, although it has made comparatively little progress for tractive purposes. The Settlement of Wage Disputes Every truck has greater tractive power than it can utilize in the propulsion of the ordinary load. Motor Truck Logging Methods Engineering Experiment Station Series, Bulletin No. 12 2011-09-10T02:00:27.273Z The result of the observations of speeds, tractive resistances, conditions of surfaces, etc., were collected and studied in various combinations. American Rural Highways Since engines have, however, a great tractive ability on inclines, by an increase in the size of skip it is usually possible partially to equalize matters. Principles of Mining Valuation, Organization and Administration But, singular to say, the directors had not yet decided as to the tractive power to be employed in working the line when opened for traffic. Lives of the Engineers The Locomotive. George and Robert Stephenson A physics teacher may be found in the blacksmithing shop digging up problems about the tractive strength of wires and the expansion and contraction of metals under heat and cold. Booker T. Washington Builder of a Civilization For a test load of 120 tons the tractive force is 70 lb per ton, which is sufficient for acceleration, and maintaining speed against wind pressure. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Let T = the tractive effort applied to the vehicle by any means. American Rural Highways These platforms enable the tank to overcome all obstacles as the caterpillar tread is curved up in the arc of a huge circle at the front which gives the vehicle its wonderful tractive powers. Kelly Miller's History of the World War for Human Rights As the period drew near for the opening of the line, the question of the tractive power to be employed was anxiously p. 135discussed. Lives of the Engineers The Locomotive. George and Robert Stephenson The tractive force was, of course, the Eskimo dogs, and sledges were the means of transportation. The North Pole Its Discovery in 1909 under the auspices of the Peary Arctic Club When this weight fails to earn a credit in the way of tractive efficiency, it should not be present. Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 Locomotive Performance On Grades Of Various Lengths, Paper No. 1172 To the mind of the mechanical engineer, having in view the ordinary coefficients of tractive ability, there is no remedy for this. Scientific American Supplement, No. 711, August 17, 1889 As to cables, since the recovery of energy available for tractive purposes is but 35 percent., then the engine of 169 horse power represents what must be had. Scientific American Supplement, No. 611, September 17, 1887 They were no longer experimental, but had become an established tractive power. Lives of the Engineers The Locomotive. George and Robert Stephenson In this system electro-magnetism provides the means whereby the increase in tractive adhesion is produced, and this result is attained in an entirely novel manner. Scientific American Supplement, No. 623, December 10, 1887 If you can't make yourself 'tractive to a man, you can be useful. Captivity As may be conceived, the tractive stress is, as a consequence, considerably diminished. Scientific American Supplement, No. 388, June 9, 1883 The difference of tractive power in summer and winter must be immense, and the great disadvantage of mechanical, as compared with animal draught, is its want of adaptability to the exigencies of an ordinary road. Blackwood's Edinburgh Magazine — Volume 54, No. 335, September 1843 The result, however, outstripped even the most sanguine anticipations of Stephenson; and his son Robert, shortly after his return from America in 1827, saw his father’s locomotive generally employed as the tractive power on railways. Lives of the Engineers The Locomotive. George and Robert Stephenson These engines have a tractive power of 89 lb. per pound of mean steam pressure in the cylinders, and their consumption of coal with trains averaging nine coaches is about 20 lb. per mile. Scientific American Supplement, No. 458, October 11, 1884 They inspected the powerful gasolene engines, saw how they worked the endless belts made of plates of jointed steel, which, running over sprocket wheels, really gave the tank its power by providing great tractive force. Tom Swift and His War Tank, or, Doing His Bit for Uncle Sam The result obtained is known as the "co-efficient of tractive resistance." British Airships, Past, Present, and Future In fact, it is to this use of the waste steam that we owe the practical success of the locomotive-engine as a tractive power on railways, especially at high speeds. James Nasmyth: Engineer; an autobiography The tractive power, therefore, increases rapidly to a value far exceeding the frictional resistances, but this surplus energy serves to increase the velocity, and disappears as soon as a uniform velocity is reached. Scientific American Supplement, No. 433, April 19, 1884 The boiler pressure is 140 lb., and the tractive power per lb. of mean cylinder pressure 92 lb. Scientific American Supplement, No. 458, October 11, 1884 Any self-propelled vehicle depends for its power, either to move itself or to push or to pull, on its tractive force—that is, the grip it can get on the ground. Tom Swift and His War Tank, or, Doing His Bit for Uncle Sam Here then we have one fact of water tide more comprehensive, at least, than the tractive theory of the moon. Scientific American, Volume 17, No. 26 December 28, 1867 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. At slight speeds, and up to 19.5 kilometers per hour, the Gitana, which is the sharper, runs easier and requires a slighter tractive stress. Scientific American Supplement, No. 385, May 19, 1883 This is an enormous tractive force, as it would require but a mean effective pressure of 102½ lb. per square inch on the pistons to exert a pull of 10 tons. Scientific American Supplement, No. 384, May 12, 1883 The boiler pressure is 140 lb., and the tractive force per pound of mean cylinder pressure 106 lb.; the total wheel base is 14 ft. Scientific American Supplement, No. 458, October 11, 1884 In the case of a bicycle little tractive power is needed, and this is provided by the rubber tires, which grip the ground. Tom Swift and His War Tank, or, Doing His Bit for Uncle Sam How then can the tractive resistance of locomotives at low speeds, which you say is entirely made up of friction, be so little as 1/500th. of the weight? A Catechism of the Steam Engine The corresponding tractive stresses have been reduced to the same transverse section as in the Pictet model in order to render the observations comparable. Scientific American Supplement, No. 385, May 19, 1883 This is a subtle tractive, when thanks may be felt and seen. A Select Collection of Old English Plays, Volume 9 The boiler pressure is 140 lb., and the tractive power per lb. of steam pressure in the cylinders, 88 lb. Scientific American Supplement, No. 458, October 11, 1884 "Not quite so 'tractive, too pale and want animation, when you're calm." The Girl from Keller's Q.--What is the amount of tractive force requisite to draw carriages on railways? A Catechism of the Steam Engine Its springs are rather to be sought in a physical disadvantage—that is, in the mechanical inferiority of their frames, their relative lack of tractive capacity, their deficiency as brute engines. In Defense of Women The tractive power per lb. of steam pressure in the cylinders is 68 lb. Scientific American Supplement, No. 458, October 11, 1884 The boiler pressure is 140 lb. on the square inch, and the tractive power per lb. of mean pressure in cylinders, 92 lb. Scientific American Supplement, No. 458, October 11, 1884 The boiler pressure is 140 lb. on the square inch, and the tractive power per pound of steam pressure in the cylinders is 81 lb. Scientific American Supplement, No. 458, October 11, 1884 The tractive force of paddle wheel steamers is ascertained by a dynamometer fixed on shore, to which the floating vessel is attached by a rope. A Catechism of the Steam Engine
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