English translation for "高q值"
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- high q
Related Translations:
q带: q bnadqbaq-bandquinacrine band q分类法: q sort methodq sort technique
- Example Sentences:
| 1. | High - q tuned lc filters will have more insertion loss
高q值调谐lc滤波器会有更多的插入损耗。 | | 2. | Systems requiring band and high q
需要频带和高q值的系统 | | 3. | Quasi - optical resonators which have advantages on high quality factor 、 using easy and sample placed easy etc can accomplish electrical dielectric parameter measurement of dielectric material effectively
准光学谐振腔具有高q值、使用简便、样品放置容易等许多优点,能够有效地完成介质材料电介质参数精密测量的任务。 | | 4. | Many approaches have been proposed to achieve better rf / microwave performance of passive elements on low - r si substrates . the use of high - resistivity ( > 3000q . c / ? silicon substrate is suggested to mimic the low - loss semi - insulating gaas substrate , but this is an uncommon option for current silicon substrate
然而，由于低阻硅衬底的高频损耗，在射频微波应用中，要在低阻硅衬底上实现高q值的无源器件，尤其是电感，是相当困难的。 | | 5. | As a planar structure , microstrip fit for hybrid integrity , but their disadvantages also exist : the dissipation loss caused by conductor , radiation , and dielectric , therefore , they are not suitable to be used in millimeter wave applications and couldn ’ t compose high q passive components
微带线作为一种平面电路结构,适合于系统的混合集成,但是这种结构也存在一定的缺陷,由于导体损耗、辐射损耗和介质损耗的存在,使得它不适于工作在毫米波波段,也无法构成高q值的部件。 | | 6. | Surface transverse wave has the 1 . 6 high frequency than rayleigh type surface acoustic wave ( using the same technology the frequency of devices of stw has about 1 . 6 high frequency than rayleigh type surface acoustic wave ) . the paper introduces the theory , design parament , technology and result expeiment of surface acoustic wave ( includes rayleigh surface acoustic wave and surface transverse wave , simple stw ) with low insertion loss , high q and researches the high frequency , low phase noise oscillator with 1ghz stw resonator as frequency element . and describes measurement method and finally experimantal result of the low phase noise surface acoustic wave oscillator
本文研究了以低损耗、高q值声表面波(其中包括声表面瑞利波- - rayleighsurfaceacousticwave ,和声表面横波等)谐振器的工作原理、设计参数、制作工艺及其实验结果,并且研究了以1ghzstw谐振器为频控元件的高频率、低相位噪声声表面波振荡器,以及低相位噪声声表面波振荡器的测试方法和最终的测试结果。 | | 7. | By introduction of two lif layers , the adjustment of the position of thin layer alq3 in the microcavity is achieved and the effect of the coupling strength between the emissive dipole and vacuum electric - field on the emission intensity in ( / 2 - length microcavity is studied for the first time
在带有dbr结构的高q值微腔中，观察荧光寿命变短辐射速率提高的现象。通过使用填充层，来实现对薄层alq在腔中位置的调节，研究了辐射偶极子同光电磁场的耦合强度对辐射强度的影响。 | | 8. | At present the manufacture of surface acoustic wave use the technology of the final submicron . a series of the devices of low insertion loss , high q saw rayleigh surface acoustic wave resonators or stws that insertion loss has less than 5db , load quality factor ( ql ) is more than 1000 on the quartz piezoelectric with zero of first temperature factor in the research . these difference frequencies are 60mhz , 280mhz , 739mhz and 1ghz of normal frequency and at also surface acoustic wave . using 1 . 25db noise factor amplifier , careful design curcuit , good setting printed curcuit board , and using the 1ghz surface transverse wave resonator as frequency element , researching the low phase noise surface acoustic wave with sideband phase noise near ? 120dbc / hz deviating 1khz on carrier , spurious suppress with 80db
本研究采用一阶温度系数为零的压电石英基片上制作出损耗小于5db 、有载品值因素( ql值)超过1000的一系列低损耗、高q值声表面波rayleigh波或stw谐振器,频率分别为60mhz 、 280mhz 、 739mhz和1ghz等不同频率的高性能声表面波谐振器。并采用噪声系数为1 . 25db的低噪声系数放大器,精心设计电路,优化设计布置印制电路板,用标称频率为1ghz的声表面波谐振器为频率控制元件,制作出在偏离载频1khz处的单边带相位噪声近- 120dbc / hz 、杂波抑制达80db以上的低相位噪声声表面波振荡器。 |
- Similar Words：
- "高mindstorms nxt" English translation, "高ph计" English translation, "高ph计,强酸计" English translation, "高q滤波器" English translation, "高q数" English translation, "高q值和高v值带" English translation, "高z" English translation, "高（低）位灌肠" English translation, "高（度）" English translation, "高（度）-宽（度）-深（度）" English translation
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