5 résultats pour "drilles"

• Dictionnaire en ligne: DRILLES, substantif féminin pluriel.

• Air - chemistry.

  lighting systems, fertilizers, and semiconductors (substances used to make the chips in computers, calculators, televisions, microwave ovens, and many other electronicdevices). A Oxygen More than half of the oxygen produced in the United States is used by the steel industry, which injects the gas into basic oxygen furnaces to heat and produce steel(see Iron and Steel Manufacture: Basic Oxygen Process ). Metalworkers also combine oxygen with acetylene to produce high-temperature torch flames th...

• Dentistry.

  Together with dentists, dental hygienists and dental assistants make up the team that provides dental care to patients. Hygienists record patient medical histories, suchas blood pressure and pulse. They clean teeth, apply sealants and fluoride treatments, teach patients sound oral hygiene practices, and often assist with X rays. Manyhygienists receive a two-year associate degree, while others may choose to enroll in a four-year program at a university or in a master’s degree program. There are25...

• World Energy Supply.

  In the 1990s, oil production by non-OPEC countries remained strong and production by OPEC countries rebounded. The result at the end of the 20th century was aworld oil surplus and prices (when adjusted for inflation) that were lower than in 1972. Experts are uncertain about future oil supplies and prices. Low prices have spurred greater oil consumption, and experts question how long world petroleum reservescan keep pace with increased demand. Many of the world’s leading petroleum geologists beli...

• Paul Verlaine, « L'enterrement », Poèmes saturniens

  Verlaine, la goguenardise en bandoulière, fait feu de tout bois, bien décidé à ne pas s'en laisser compter. L'humour noir sert un feu nourri d'images assez hilarantes et toujours moqueuses. Dans ce sonnet d'une facture somme toute très classique ou convenue, le poète saupoudre tantôt des sarcasmes, tantôt traits humoristiques, pour le moins inconvenants. Une galerie de portraits s'offre à nos yeux éberlués par leur incongruité. Le lecteur s'attendrait, et le titre...