| 1. | 801a vhf aluminum antenna 501s fm stainless steel antenna Gus14全频不锈钢14列天线 |
| 2. | Golden ratio , constant q , pure copper litz conductors from 33 awg to 7 awg 绝佳理想的全频域音响用导线 |
| 3. | 1201a vff aluminum alloy antenna Gus14全频不锈钢14列天线 |
| 4. | Full range speaker 全频扬声器 |
| 5. | Two - dimensional acrylic / air sonic band structure with square lattice is considered in the numerical example 本文以平面波展开法分析压克力?空气声子晶体声波全频沟之现象。 |
| 6. | The low frequency is very clear and deep , high frequency sound can reach 20khz due to adopting high class materials and new technology 电路采用高档材料;高技术设计而成。低频干净而有弹性;高音纤细;全频声音圆滑。 |
| 7. | All full - range cabinets integrate an internal metal sub - frame construction scd ( safety cabinet design ) that joins internally all standing , hanging and flying points 所有全频音箱均含有连接内部所有放置、悬挂点的金属框架结构scd (安全箱体设计) 。 |
| 8. | Considering the system ' s wide speed range and ipm ' s switching frequency ' s top limit , the variable flux linkage locus structure control has been executed in the full speed adjusting range 考虑到系统调速范围宽和逆变器开关频率的限制,在全频域采用分段变磁链轨迹结构的控制方法。 |
| 9. | There are several total sonic band gaps found in this band structure and adjustment of the geometrical parameters can be used to obtain large sonic band gaps 在压克力?空气周期性结构排列下可以发现许多全频沟的产生,因此在针对声波频段而言,适当地以不同尺寸排列下可以得到很大的全频沟现象。 |
| 10. | The theoretic calculation shows the analysis mothed of wavelet packet not only can confirm the abrupt change point of the signal , but alse can confirm the fault degree and time in all frequency spectrum 理论计算表明,应用小波包分析技术不仅可以确定信号的突变点,而且可以在全频范围内确定信号的突变发生的时间及程度。 |