excited‐state relaxationの英語

The transition between the stable state and the excited state and the transition between the metastable state and the excited state are optically permitted, and the transition between the stable state and the metastable state is optically inhibited or takes a sufficiently longer transition time than the relaxation time from the excited state to the stable state and than the relaxation time from the excited state to the metastable state.例文帳に追加

安定状態と励起状態との間の遷移および準安定状態と励起状態との間の遷移が光学的に許容、かつ、安定状態と準安定状態との間の遷移が光学的に禁制または励起状態から安定状態への緩和時間および励起状態から準安定状態への緩和時間よりも十分長い遷移時間を有する。 - 特許庁

The relaxation time of the objective nucleus ^1H of boiled rice grains is measured through the CPMG method (or another method) by use of the pulse NMR apparatus (the magnetic resonance of the nucleus is excited and the transverse relaxation time T_2 is measured from the excited state to the ground state) and the boiled rice having ≤20 ms relaxation time is selected.例文帳に追加

炊飯米粒の物性を、パルスＮＭＲ装置によって、対象核^1Ｈの緩和時間（核の磁気共鳴を励起させ、励起状態から基底状態に戻るまでの横緩和時間Ｔ_2を測定する。以下、緩和時間とは横緩和時間Ｔ_2を意味する。）をＣＰＭＧ法（または別法）により測定し、対象核^1Ｈの緩和時間が２０ｍｓ（ミリ秒）以下となる炊飯米とする。 - 特許庁