English Dictionary

reduction

IPA（発音記号）

/ɹɪˈdʌkʃən/

名詞

可算名詞 不可算名詞

The act, process, or result of reducing. / The amount or rate by which something is reduced, e.g. in price.

日本語の意味

物事を減らす行為や過程、もしくはその結果。例として、価格の引き下げなどに見られる縮小・削減の状態を指す。 / 削減、減少、縮小

The city's policy focused on the reduction of plastic waste through stricter recycling regulations.

その市の政策は、より厳しいリサイクル規制によるプラスチック廃棄物の削減に重点を置いていた。

意味（1）

The act, process, or result of reducing.

With the cutting out of the previous recovery times for electrification work, curtailment of station times and acceleration, considerable reductions have been made in the overall schedules.

意味（2）

The amount or rate by which something is reduced, e.g. in price.

A 5% reduction in robberies

意味（3）

(chemistry) A reaction in which electrons are gained and valence is reduced; often by the removal of oxygen or the addition of hydrogen.

意味（4）

(cooking) The process of rapidly boiling a sauce to concentrate it.

意味（5）

(mathematics) The rewriting of an expression into a simpler form.

意味（6）

(computability theory) a transformation of one problem into another problem, such as mapping reduction or polynomial reduction.

意味（7）

(music) An arrangement for a far smaller number of parties, e.g. a keyboard solo based on a full opera.

意味（8）

(philosophy, phenomenology) A philosophical procedure intended to reveal the objects of consciousness as pure phenomena. (See phenomenological reduction.)

意味（9）

(medicine) A medical procedure to restore a fracture or dislocation to the correct alignment, usually with a closed approach but sometimes with an open approach (surgery).

closed reduction

意味（10）

(paying) A reduced price of something by a fraction or decimal.

意味（11）

(metalworking) The ratio of a material's change in thickness compared to its thickness prior to forging and/or rolling.

The final stage of thickness reduction (typically 90% from about 2mm to <0.2mm) is carried out by cold rolling.

reductions （ plural ）