rubber wikipedia - EAS

約有 2,280,000,000 個結果
  1. Rubber | Tropical Plants, Petroleum, & Natural Gas | Britannica

    https://www.britannica.com/science/rubber-chemical-compound

    rubber, elastic substance obtained from the exudations of certain tropical plants (natural rubber) or derived from petroleum and natural gas (synthetic rubber). Because of its elasticity, resilience, and toughness, rubber is the basic constituent of the tires used in automotive vehicles, aircraft, and bicycles. More than half of all rubber produced goes into automobile tires; the rest goes ...

  2. Natural rubber - Wikipedia

    https://en.wikipedia.org/wiki/Natural_rubber

    Rubber exhibits unique physical and chemical properties. Rubber's stress–strain behavior exhibits the Mullins effect and the Payne effect and is often modeled as hyperelastic.Rubber strain crystallizes.Because there are weakened allylic C-H bonds in each repeat unit, natural rubber is susceptible to vulcanisation as well as being sensitive to ozone cracking.

  3. rubber_百度百科

    https://baike.baidu.com/item/rubber

    rubber是一个英文单词,名词、形容词、及物动词、不及物动词,作名词时翻译为“橡胶;橡皮;合成橡胶;避孕套,(西鲁)韦尔(人名)”,作形容词时意为“橡胶制成的”,作及物动词时翻译为“涂橡胶于;用橡胶制造”,作不及物动词时翻译为“扭转脖子看;好奇地引颈而望”。它的复数是 ...

  4. 益正橡膠有限公司

    tayi-rubber.com.tw

    Established in 1976, our company has more than 30 years of experience in the manufacture of a full range of rubber products. These products include automobile, mechanical, electronic industrial. We manufacture a full line of industrial parts …

  5. RUBBER | English meaning - Cambridge Dictionary

    https://dictionary.cambridge.org/dictionary/english/rubber

    rubber definition: 1. an elastic substance (= that stretches) made either from the juice of particular tropical trees…. Learn more. one of the seven large land masses on the earth's surface, surrounded, or mainly surrounded, by sea and usually consisting of various

  6. rubber 的中文翻譯 | 英漢字典

    https://cdict.net/q/rubber

    rubber adj 1: returned for lack of funds; "a rubber check"; "a no-good check" [syn: {}, {no-good}] n 1: an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of

  7. Rubber - Introduction, Types, Structure, Preparation and …

    https://www.vedantu.com/chemistry/rubber

    2023年1月17日 · Vulcanization of Rubber. Reaction of natural rubber with sulfur molecule (S8) in presence of heat to improve its properties is called vulcanization of rubber. In general, natural rubber is very sticky in nature, but vulcanization removes its stickiness and enhances its qualities. Vulcanization of rubber was discovered by Charles Goodyear in 1839.

  8. Rubber | Density, Strength, Melting Point, Thermal Conductivity

    https://material-properties.org/rubber-density-strength-melting-point-thermal-conductivity

    Rubber – Thermal Conductivity. Thermal conductivity of Rubber is 0.5 W/ (m·K). The heat transfer characteristics of a solid material are measured by a property called the thermal conductivity, k (or λ), measured in W/m.K. It is a measure of a substance’s ability to transfer heat through a material by conduction.

  9. Rubber - definition of rubber by The Free Dictionary

    https://www.thefreedictionary.com/rubber

    Define rubber. rubber synonyms, rubber pronunciation, rubber translation, English dictionary definition of rubber. n. 1. A yellowish, amorphous, elastic material, composed almost entirely of an isoprene polymer, obtained from the milky sap or latex of various ...

  10. Synthetic Rubber - Definition, History, Synthetic Rubber vs Natural Rubber

    https://byjus.com/chemistry/synthetic-rubber

    Natural Rubber. Synthetic Rubber. The rubber which is obtained from natural sources such as plants and animals is called natural rubber. The rubber which is prepared artificially, which is man-made is termed synthetic rubber. Synthetic rubber holds a wide range of applications in daily life as well as in industries. cis-1,4-polyisoprene.



Results by Google, Bing, Duck, Youtube, HotaVN