1) sealing frequency
热合频率
2) heating frequency
加热频率
3) high-frequency welding
高频热合
1.
Preparation of Water based polyurethane high-frequency welding adhesive;
水基聚氨酯高频热合胶的研制
4) radiofrequency sealing
射频热合
5) frequency synthesizing
频率合成
1.
Direct digital synthesize (DDS) is an important technology in the frequency synthesizing with some advantages of higher frequency resolution, faster frequency transform etc.
直接数字合成 ( Direct Digital Synthesize,DDS)是一种重要的频率合成技术 ,具有分辨率高 ,频率变换快等优点。
6) coalescence frequency
聚合频率
1.
The experiments show that the relationship between the solute concentration and coalescence frequency reveals the existence of sharp transition concentration.
详细叙述了发酵液中无机和有机物对气泡聚合的影响，并初步探讨了气泡聚合机理，实验表明：对不同的无机盐和有机物都存在一个使气泡聚合频率急速下降的过渡浓度区。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条