超声循环提取 Ultrasonic Recycling Extraction
超声循环 ultrasonic circulation
循环声音 circle sound
热声振荡制冷循环 Thermal Acoustic
循环超声提取 ultrasonic and circulated extraction
声控循环落地扇 voice-activated circular floor fan
避免在循环里声明变量 declaring variables inside loops
智能声控落地循环扇 intelligent voice-activated floor circulation fan
The system is based on ultrasonic multiple pulse-echo principle, the control circuit of sonic circulation, can improve the precision of measurement by extending the time of detection.
本系统以超声波多次脉冲反射法测距原理为基础，设计声循环反射控制电路，达到以延长测量时间为代价提高测量精度的目的。
参考来源 - 超声波辊型检测系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
但这首拥有循环电子乐以及拍手声的歌曲，听上去并不像标题预示的那样阴郁。
This one, with an electro loop and hand claps, doesn't sound as glum as its title portends.
在形式上，一秒钟，或者说一次“滴答声”被定义为在小心受控条件下，微波能量喷发或是铯133原子吸收的9 192 631 770个循环。
One second is formally defined as 9, 192, 631, 770 cycles, or "ticks and tocks," of microwave energy emitted or absorbed by cesium-133 atoms under carefully controlled conditions.
换句话说，它们只能用于录音和回放，而不是一个“循环”包含诸如环绕声处理器均衡器(用于音调控制)或其他电路。
In other words, they can only be used for tape recording and playback rather than for a "loop" containing an equalizer (for tone control) or other circuit such as a surround sound processor.
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