This is the final part of this two-part series of articles. The first part was published in the February 2008 issue of Sound & Vibration. A short biography of Dr. Per V. Bruel precedes Part 1. Part 2 covers the period from 1942 to 1954. Acoustical research in Sweden during the final years of World War II, early production of electronic instruments at Bruel & Kjaer, development and production of the first acoustical measurement instruments and development of measurement standards are discussed.
展开▼
机译：这是此分为两部分的系列文章的最后一部分。第一部分发表在2008年2月的《声音与振动》杂志上。第1部分之前是Per V. Bruel博士的简短传记。第2部分涵盖了1942年至1954年。在第二次世界大战的最后几年，瑞典进行了声学研究，在Bruel＆Kjaer早期生产了电子仪器，并进行了生产讨论了第一批声学测量仪器的制造和测量标准的发展。
展开▼
