| 单词 | cotton fiber |
| 例句 | The virus may have entered the cotton factory by some unknown route—perhaps in insects trapped in the cotton fibers, for example, or in rats that lived in the factory. The Hot Zone 1994-01-01T00:00:00Z From their dry branches dangled cotton fibers left during the first picking. The Circuit: Stories from the Life of a Migrant Child 1997-10-01T00:00:00Z She could whittle a slice of wood to fit it—and pack it securely with mutowa sap and wild cotton fiber. A Girl Named Disaster 1996-01-01T00:00:00Z His father appeared to him, dressed in faded overalls, bits of cotton fibers clinging to his hair. The Best of Enemies 1996-04-01T00:00:00Z The collection was based on technique: Japanese hand dyeing using wooden boards; techno treatment of cotton polyester to dissolve the cotton fiber. Special Report: Fashion: That Ghostly Presence 2011-06-23T17:07:01Z Building on various other machine breakthroughs, an inventor named Edmund Cartwright developed the power loom in 1787, the first large-scale textile machine that could process an enormous amount of cotton fiber. Western Civilization: A Concise History 2020-01-01T00:00:00Z His grave contained a clothing button that was made from animal bone and still carried some cotton fiber, said Jack Gary, Colonial Williamsburg’s director of archaeology. Experts link graves to one of nation’s oldest Black churches 2023-04-06T04:00:00Z The transatlantic slave trade was outlawed in 1808 and slavery was in decline before Eli Whitney invented the labor-saving gin to separate white cotton fibers from seeds. Slavery’s ghost haunts cotton gin factory’s transformation 2022-11-22T05:00:00Z At Waltham, cotton was carded and drawn into coarse strands of cotton fibers called rovings. U.S. History 2014-12-30T00:00:00Z Invented by Eli Whitney in 1793, the cotton gin mechanically separated cotton fiber from seeds. Thanks to Auburn, historic cotton gin returns to Prattville 2021-01-10T05:00:00Z The machine is similar to the better-known cotton gin, which separates cotton fibers from their seeds. Muncie nursery rebuilds milkweed gin to help butterflies 2020-05-03T04:00:00Z To introduce a gene, breeders cross a plant already containing it with a second parent possessing other desired traits - in this case, Burkina’s long cotton fibers. Special Report: How Monsanto's GM cotton sowed trouble in Africa 2017-12-08T05:00:00Z Made of Duroplast, a heat-pressed mix of cotton fibers and resin, with materials sourced from textile industry waste, the now-sought-after jalopies are relics of an era when time all but stopped. East Germany’s answer to the Volkswagen was this nostalgia-inducing 26-horsepower clunker 2017-11-05T04:00:00Z The molecules would then become “biologically integrated” into the cotton fibers as the seeds grew, the authors said. A Glowing Cotton Study That Might Have Deserved Less Glowing Reviews 2017-09-21T04:00:00Z They harvested the plants’ ovules, the portion that, once fertilized, produces the fruit, in this case the cotton fibers. Plants can grow their own glow-in-the-dark cotton, no genetic engineering required 2017-09-14T04:00:00Z He chose a bamboo-cotton blend for his clothing because bamboo is soft and cotton fibers allow a closer fit, he said. Search for Eczema Relief Leads to Business Opportunities 2017-07-19T04:00:00Z To introduce a gene, breeders cross a plant already containing it with a second parent possessing other desired traits - in this case, Burkina’s long cotton fibers. Special Report: How Monsanto's GM cotton sowed trouble in Africa 2017-12-08T05:00:00Z That means extra long staple cotton, a cotton fiber that is 1 3/8 inches or longer. Don't make these 5 mistakes when buying luxury sheets 2017-03-03T05:00:00Z Moreover, Dr. Natalio’s group found that the modified fibers they produced were actually weaker than raw cotton fibers. A Glowing Cotton Study That Might Have Deserved Less Glowing Reviews 2017-09-21T04:00:00Z The researchers also linked magnetic compounds to sugars and showed that they, too, were incorporated in the cotton fibers. Plants can grow their own glow-in-the-dark cotton, no genetic engineering required 2017-09-14T04:00:00Z Egyptian cotton typically commands premiums from shoppers because its long cotton fibers contribute to a finer, lighter, softer and more durable fabric. Wal-Mart sued over sale of fake 'Egyptian cotton' linen 2016-11-08T05:00:00Z Egyptian cotton is prized because the length of the cotton fibers are longer, resulting in a finer, lighter more durable fabric and longer-lasting, higher-end clothing. Wal-Mart stops selling Egyptian cotton sheets made by India's Welspun 2016-09-09T04:00:00Z I sometimes tell my students how fascinating it is to think about how I’m related to the cotton fibers in my shirt. Texas Scientist With a Thing for Longhorns 2015-07-06T04:00:00Z Dr. Natalio responded that English is not his native language, and to him, words like “incorporated” or “integrated” covered the possibility that the molecules got into the cotton fibers without binding to its components. A Glowing Cotton Study That Might Have Deserved Less Glowing Reviews 2017-09-21T04:00:00Z “Some people think it’s the Vaseline that burns, but it’s the cotton fibers. The petroleum jelly just prolongs the flame like paraffin in a candle.” Air Force winter survival pros show how it’s done 2015-02-07T05:00:00Z Department of Agriculture in New Orleans focused on chemically bonding cotton fibers in a way that would prevent wrinkling. Gone in 2013: A Tribute to 10 Remarkable Women in Science 2013-12-30T21:15:00.680Z Hilgart also commonly uses vegan "leather" made from recycled fibers, and knits made with organic cotton fiber. Vegan Fashion Hits the Runway 2013-03-01T16:45:00Z You'll want to be careful not to snag it on soft cotton fibers, lest they get stuck in the futuristic-styled housing. Review: Wireless speakers great fit for phone use 2012-07-05T04:00:05Z The cotton fibers are made conductive by coating the fibers, first with gold nanoparticles, and then with a thin layer of PEDOT. Weaving Cotton Transistors For Wearable Computing 2011-12-30T21:08:32Z The carbons have already been formed, but the first process is that the cotton fiber is carefully tied and wrapped around pieces of carbon, as you see. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z At this time he had never even seen cotton fiber. Great Inventions and Discoveries 2011-10-01T02:00:30.900Z The change from a cotton fiber to a polyester blend made the gloves noncompliant with the national safety standards, Chief Kilduff said. Fire Department to Replace New Gloves After Six Suffer Hand Burns 2011-02-04T03:05:40Z When you sweat, cotton fibers will absorb the fluid, "wicking" the droplets away from your body. Designers sweat the details to let athletic clothes breathe 2010-08-10T04:00:00Z The Individualityof the Cotton Fiber The cotton fiber—a highly magnified view, showing the twist It is a curious ruling of fate which makes the spinning of cotton fiber possible. The Fabric of Civilization A Short Survey of the Cotton Industry in the United States During their conversation the difficulty of removing the seed from the cotton fiber was mentioned, and the suggestion was made that this might be done by machinery. Stories Of Georgia The cotton fiber is a soft, downy substance which grows around the cotton seed. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades But it goes without saying that much of the cotton fiber is broken by these methods. Carl and the Cotton Gin From this machine the web is formed into "sliver," a loose rope of cotton fiber about two inches in diameter. Textiles and Clothing The individuality of the cotton fiber lies in its shape. The Fabric of Civilization A Short Survey of the Cotton Industry in the United States In addition to this, the edges of the wound should be closed and covered with cotton fiber and the limb should be placed on a support above the level of the rest of the body. Physiology and Hygiene for Secondary Schools The character of the cotton fiber is dependent upon three things, the species of the plant, the nature of the soil, and the locality in which it is grown. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades Some of them will bore through the pods as if in pure spite and spoil the cotton fiber at the time it is just beginning to form—a detestable trick! Carl and the Cotton Gin The Hindoos were the first ancient people to make extensive use of the cotton fiber. Textiles and Clothing The sulphuric acid treatment, however, is confined mainly to scrap containing cotton fiber. Scientific American Supplement, No. 1178, June 25, 1898 The presence of a foreign substance increases the rapidity of coagulation, and it has been observed that bleeding from small wounds is more quickly checked by covering them with linen or cotton fibers. Physiology and Hygiene for Secondary Schools A perfect cotton fiber has little convolutions in it which give the strong twist and spring to a good thread. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades Wicks are usually made of high-grade cotton fiber loosely spun into coarse threads and these are woven into a loose plait. Artificial Light Its Influence upon Civilization Linen adulterated with cotton becomes fuzzy through wear because of the much shorter cotton fibers. Textiles and Clothing If you will examine a cottonseed you will see first that there is a fine fuzz of cotton fiber sticking to it. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries This is because cotton fibers possess no chemical substance capable of uniting with the coloring matter to form a compound insoluble in water. General Science They also save in the strength of the cotton fiber itself, since the process of compression injures the fiber. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades It seemed to have been made of cotton fibers, and was covered with the softest bits of leaf and bark. McGuffey's Third Eclectic Reader The fact will be observed that a cotton fiber presents the appearance of a twisted ribbon when viewed by the microscope, while silk, owing to its cylindrical form, cannot twist on itself. Scientific American Supplement, No. 530, February 27, 1886 He was very ingenious, and one day Mrs. Greene suggested to him that he might make a machine which would separate the cotton fiber from the cotton seed. A Short History of the United States This has two effects--first, the cotton fiber is completely burned out, while the composition retains the shape of the woven surface on which it was moulded. Scientific American Supplement, No. 601, July 9, 1887 Of course the natural moisture in the cotton fiber varies, as might be expected, from year to year, according to the character of the season during the picking. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades It so revolutionized spinning and weaving that the resulting increased demand for cotton fiber gave rise to the plantation system of the South, which required a larger number of slaves. The Education of the Negro Prior to 1861 A History of the Education of the Colored People of the United States from the Beginning of Slavery to the Civil War The brown portions of the joints are nitrogenous in character; cotton fibers are devoid of nitrogen. Scientific American Supplement, No. 530, February 27, 1886 The reason for this was that it took a very long time to separate the cotton fiber from the seed. A Short History of the United States A long reed stem he saw wrapped at its base with cotton fibers--a fish-bone point, firm-lashed--and on that point a dull red stain, a blotch of something dry and shiny. Darkness and Dawn The first step in the conversion of the bale of cotton into yarn consists in giving the cotton fibers a thorough cleaning. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades This was the difficulty of separating the cotton fiber from the seed. The Life of Abraham Lincoln Hold a tuft of cotton fibers tightly between the fingers and thumb of each hand and pull apart with a jerk. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades How do cotton fibers compare in fineness with wool fibers? Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades How does the silk fiber compare in fineness with the wool and cotton fibers? Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades Although it is called a substitute, the samples show that it takes dye, bleaching, and finishing more brilliantly than the cotton fiber. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades The twist makes the cotton fiber suitable for spinning, helping to hold the short fibers together. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades What are the characteristics of the cotton fiber? Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades Materials: Tuft of cotton fibers, cotton ball, seeds. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades These are cotton fibers and are obtained from the cotton plant. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades Why does the twist render the cotton fiber suitable for spinning? Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades What characteristic causes the cotton fiber to be easily recognized under the microscope? Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades |
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