mean lifetimeとは 意味・読み方・使い方

To automatically obtain the proper exchange period of a part, in addition to even a change of a part lifetime by a device use environment and an exchange experience in the past, in addition to the mean lifetime of components requiring exchange.例文帳に追加

交換が必要な部品の平均寿命に加え、装置の使用環境による部品寿命の変化や過去の交換実績をも加味し、部品の適切な交換時期を自動的に求めることである。 - 特許庁

To provide a multilayer ceramic capacitor exhibiting a high permittivity even if the mean particle diameter of crystal grains is made smaller than 0.5 μm in which high temperature loading lifetime can be enhanced while reducing the temperature variation rate of dielectric constant.例文帳に追加

結晶粒子の平均粒径が０．５μｍよりも小さくしても高誘電率であり、また、比誘電率の温度変化率が小さく、かつ高温負荷寿命を向上できる積層セラミックコンデンサおよびその製法を提供する。 - 特許庁

Carriers are isolated by the one conductive type region (22) and the opposed conductive type region (23), and also, due to existence of the true semiconductor region (24) having little defects, a mean lifetime of the carriers of the entire light absorber (25) is enhanced and the power generation efficiency is enhanced.例文帳に追加

一伝導型領域（２２）と反対伝導型領域（２３）によってキャリアが分離されると共に、欠陥の少ない真性半導体領域（２４）の存在によって、光吸収部（２５）全体のキャリアの平均のライフタイムが向上し、発電効率が向上する。 - 特許庁