envi ronmental changesとは 意味・読み方・使い方

To provide a semiconductive rubber composition which has uniform electric characteristics, a little dependency on voltage, and little effect on envi ronmental changes and is also stable with the elapse of time and is capable of producing an electrified member in which soiling of the members to be elec trized, such as a photosensitive member is suppressed.例文帳に追加

電気的特性が均一で、電圧依存性が小さく、環境変化が小さく、経時的に安定であり、感光体等の被帯電部材の汚染が抑制された帯電部材を作製し得る半導電性ゴム組成物。 - 特許庁