1·The seating was steeply sloped in these structures, typically 2:1, which afforded good sight lines and reduced grazing attenuation.
剧场的座位是急剧倾斜的，通常为2：1的坡度，给予观众们良好的视线并且减少了掠射衰减。
2·To facilitate realistic testing, the heart of real is the radio frequency attenuation network, a system designed to simulate realistic field conditions for multiple radios.
为方便实际测试，REAL实验室的核心是射频衰减网络，可模拟多个无线电的真实部署。
3·In others, the company acknowledges that a difference exists - for instance, with the phrase "attenuation weak spot" only being used to reference the iPhone.
而在其它场合，它有说两者的区别是存在的——比如，“衰减弱点”这个词只用在iPhone上。
4·The attenuation weak spot is the black strip in the lower left corner of the band.
天线的衰减弱点就是钢圈左下角的黑色覆盖物。
5·Signal attenuation in the power line environment is often great, and unpredictable.
信号衰减在输电线环境经常是伟大和变化莫测的。