artificial rubber造句
例句与造句
- Another aspect of German research that impressed Bolton was the effort to create artificial rubber.
- Production of artificial rubber started in 1937.
- Fluoroelastomers, like other elastomers ( artificial rubbers ), consist of disordered polymer chains connected in three dimensions.
- When Japan controlled Asian rubber plantations, Garland's inventions helped make artificial rubber-making possible by reducing temperatures during production.
- Artificial rubber is also a lot different from natural rubber-and will generally have been vulcanized-so that would certainly make a difference.
- It's difficult to find artificial rubber in a sentence. 用artificial rubber造句挺难的
- It turns out to be artificial rubber produced from goldenrod, a 14-foot stalk of which is on display; the giant plant was bred especially for the project.
- But OxyChem insists that, as industry safety literature explains, exposure to low levels of butadiene _ a substance used to make artificial rubber and similar products _ causes only short-term health problems.
- What was unknown to the Katayama researchers was that the ampoule seals of the " safer " nonionic contrast agents were made from artificial rubber, whereas the ionic agents were sealed with natural rubber.
- Our article on rubber mentions four different artificial rubbers : styrene-butadiene, butadiene, chloroprene and ethylene-propylene-diene-any of which might or might not be vulcanised to greater or lesser degrees-and to have enlarged or reduced temperature sensitivities.
- This jointly owned venture, Ethyl GmbH, was involved with the creation of the Auschwitz labor camp on June 14, 1940, to produce artificial rubber from coal and they also built then operated tetraethyllead plants in Germany.
- In order to make Germany independent from the importation of natural rubber, the first industrial plant for the production of artificial rubber was built in Schkopau near Halle ( Saale ) and named " Buna-Werke GmbH Schkopau ".
- Bayer suffered drops in sales at three of its four main divisions, with farm chemicals _ herbicides, insecticides and fungicides _ down 14 percent, industrial chemicals down 24 percent, and polymers _ materials including plastics and artificial rubber _ down 5 percent.
- This shortage of natural rubber prompted chemists at US companies such as Du Pont and Standard Oil, and researchers at Harvard University, to develop factory-made alternatives artificial rubber for all uses, including vehicle tires, tank tracks, gaskets, hoses, medical supplies and rain clothing.
- While the Bedford Bren gave impressive traction and excellent cross-country performance the higher cost and the effect of detail improvements in automotive design and materials such as artificial rubber meant this parallel British conversion never progressed beyond a single prototype, later converted back into an all-wheel vehicle .)
- Gar quickly incorporates the " Golden Gate Artificial Rubber Company ", rents a whole floor of a building, installs old crony Clifford Gray ( Guy Kibbee ) as president, gives Helen Wilson ( Evalyn Knapp ) a job as a secretary, and hires a lot of high-pressure salesmen to sell shares.
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