English Dictionary

comminution

IPA（発音記号）

/ˌkɒmɪˈnjuːʃ(ə)n/

名詞

可算名詞 頻度副詞 不可算名詞

(often mining, waste management) The breaking or grinding up of a material to form smaller particles.

日本語の意味

固体物質を細かく砕いて小さな粒子にする処理、粉砕 / 鉱業や廃棄物処理などで材料を破砕・粉砕して粒子の大きさを低減すること

The comminution of ore at the plant improved recovery rates by producing a consistent particle size for downstream processing.

工場での鉱石の粉砕により、下流工程向けに均一な粒径が得られ、回収率が向上しました。

意味（1）

(often mining, waste management) The breaking or grinding up of a material to form smaller particles.

He deſcribes in a Mechanical way the manner of its Action; ſuppoſing that ſome of its Particles having undergone ſeveral Comminutions (tho not a Diſſolution) from the various Firments they have paſſed, arrive at laſt, with the Blood, at the Brain; […] thoſe of them, which are not ſmall enough to paſs thoſe Straits along with the Juice, being juſt admitted, ſtick there till other appelling Subſtances give them a farther Comminution, and ſo pretrude them along: […]

意味（2）

(traumatology) The fracture of a bone site in multiple pieces (technically, at least three); crumbling.

Comminution of the shaft of one or of both bones of the fore-arm does not of itself indicate operative interference, other complications may necessitate primary or secondary amputation.

comminutions （ plural ）