English Dictionary

riffler

名詞

A mechanical device consisting of a metal box with a series of vertical slats through which material is poured and randomly divided into two samples; this process is repeated to obtain a small representative sample of a bulk material.

日本語の意味

金属製の箱と一連の垂直のスラットを備え、物質を投入しランダムに二つのサンプルに分割することで、バルク状の材料から代表的な少量サンプルを得るための機械装置。

The lab technician poured the powdered ore into the riffler to split it into two representative samples for further analysis.

技術者は粉状の鉱石を、縦スラットのある金属製の箱に材料を注いで無作為に二つの試料に分ける機械式の試料分割器に流し込み、さらに分析するための代表的な二つの試料を得た。

意味（1）

A mechanical device consisting of a metal box with a series of vertical slats through which material is poured and randomly divided into two samples; this process is repeated to obtain a small representative sample of a bulk material.

意味（2）

A curved file used in carving wood and marble.

rifflers （ plural ）