Last Updated：2025/11/23
Sentence
反射器を再設計したことで、アンテナの指向性（等方性アンテナと比較した性能）が向上しました。
Quizzes for review
The antenna's directivity, which measures its performance compared to an isotropic antenna, improved after we redesigned the reflector.
See correct answer
The antenna's directivity, which measures its performance compared to an isotropic antenna, improved after we redesigned the reflector.
音声機能が動作しない場合はこちらをご確認ください
Related words
directivity
Noun
countable
uncountable
rare
Japanese Meaning
指向性。アンテナの性能を等方放射アンテナと比較し、最大放射強度と平均放射強度の比で評価する性能指標。
Related Words
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
