「black lead graphite」に関連した英語例文の一覧と使い方 - Weblio英語例文検索

To provide a pencil lead which has sufficient wearability and a large concentration, maintains a practical breaking strength, and has a black color different from the light-reflecting lead color of a line written with a conventional lead containing graphite as an extender.例文帳に追加

磨耗量が十分あり且つ濃度が濃く、そして実用折損強度を維持し、従来の黒鉛を体質材とした光の反射のある芯体の鉛色の筆記線とは異なり、黒色の色味を有する鉛筆芯を提供すること。 - 特許庁

To provide a pencil lead having a practical anti-breaking strength and exhibiting a pure black color different from that of a conventional written mark of a pencil lead having reflection of lights which is made of graphite.例文帳に追加

実用折損強度を維持し、従来の黒鉛を体質材とした光の反射のある芯体の筆記線とは異なり、純黒の色調を有する鉛筆芯を提供すること。 - 特許庁

To provide a pencil lead which has a sufficient abrasion wear and a high density, retains practical breaking strength, and gives a pure black tint unlike writing lines obtained by a conventional photoreflective lead body comprising graphite as an extender material.例文帳に追加

磨耗量が十分あり且つ濃度が濃く、そして実用折損強度を維持し、従来の黒鉛を体質材とした光の反射のある芯体の筆記線とは異なり、純黒の色味を有する鉛筆芯を提供すること。 - 特許庁

A paste-type negative plate is manufactured by allowing the reduced acetylene black or natural flaky graphite to be contained in an active material layer, and the control valve-type lead-acid battery is manufactured by using the past- type negative plate.例文帳に追加

そして、前記還元処理をしたアセチレンブラック又は天然鱗片状黒鉛を活物質層に含有させたペースト式負極板を作成し、該ペースト式負極板を用いて制御弁式鉛蓄電池を作成する。 - 特許庁