您要查找的是不是:
- The tool is made to vibrate a few hundredths of a millimeter at ultrasonic frequencies ranging from 19kHz to 25kHz. 刀具以19,000Hz至25,000Hz的超声频率作百分之几毫米的振动。
- ultrasonic frequency range 超声频段
- You should broaden your frequency range. 把你的频率放宽一点。
- Hangai frequency range, stacking a resonance. 涵概频率范围,叠加形成共振。
- This frequency range is normally between 5 and 8 cycles a second. 频率通常在每秒5周至每秒8周之间变化。
- We use the term bandwidth to represent such a frequency range. 我们用频带宽度这个词来代表这样的频率范围。
- High iimpedance over a wide frequency range to eliminate EMI/RFI. 在较宽的频率范围内有高阻抗值及EMI/RFI消作抑制效果。
- High iimpedance over a wide frequency range to eliminate EMI/ RFI. 在较宽的频率范围内有高阻抗值及EMI/fi消作抑制效果。
- The good news is that because this call has an ultrasonic frequency,we are unable to hear it. 好在这些声音是超声波频率,所以我们听不到这些声音。
- A resistor from HREF to HBUF defines the frequency range. 从 HREF 到 HBUF 的一个电阻定义频率范围。
- The good news is that because this call has an ultrasonic frequency, we are unable to hear it. 好在这些声音是超声波频率,所以我们听不到这些声音。
- An external resistor from HBUF to HREF defines the frequency range. 从 HBUF 到 HREF 的一个外部的电阻定义频率范围。
- Acoustic power and ultrasonic frequency are both important factors of the degradation of paper mill wastewater ultrasound. 声功率及声频率对造纸黑液的超声降解均有影响。 (5) 超声时向溶液中通入不同溶解气体均能提高超声辐射的效果。
- The main and the trigger circuits of an ultrasonic frequency thyris-tor inverter are presented, which may be used in ultrasonic emulsifica-tion units. 本文提出了适用于超声乳化装置的超声频可控硅逆变器主电路和触发电路,分析了电路的工作原理,并提供了主电路的主要参数及其试验结果。
- As we all known, frequency range of audibility is from 20Hz to 20,000Hz. 我们都知道人的听觉频率范围是从20赫兹到20000赫兹。
- The effect of ultrasonic frequency on the morphology and phase composition of coating was investigated by SEM,EDAX,FTIR and XRD. 采用声电沉积工艺在炭/炭复合材料表面制备了磷灰石生物活性涂层,借助SEM,EDAX,XRD,FTIR等分析测试手段,考察了超声频率对涂层组成、结构和形貌的影响。
- With this restricted frequency range it is not applicable to hydrocarbons. 这个较紧缩的频率范围不适用于烃类。
- High impedance and EMI suppression effective over a wide frequency range. 在较宽的频率范围内有高阻抗及EMI抑制效果
- Commercial AM stations operate in the frequency range of 535 to 1605 kHz. 商业调幅电台的运作频率范围为535千赫(khz)到1605千赫。
- High-capacitance enables reduction of noise over a wide frequency range. 高电容的特性所以适用于宽范围的杂讯消除.