分析了谐振频率温度系数随容忍因子的变化关系。
The variation of temperature coefficient of resonator frequency with tolerance factor was discussed.
同时，还研制了结构巧妙的频率温度系数测试装置。
Meantime, the ingenious unit to test the frequency coefficient was developed.
本发明涉及近零谐振频率温度系数的微波介质陶瓷材料及其制备方法。
The invention relates to a microwave medium ceramic material of a near-zero resonance frequency temperature coefficient and a preparation method thereof.
研究了腔牵引效应、微波功率频移、光频移和缓冲气体温度系数对铷频标输出频率的影响。
The cavity pull effect, microwave power shift, light shift and temperature coefficient which mostly influence the performance of RAFS are studied.
结果表明，温度、平均电流密度、频率、逆向脉冲系数及占空比对镀层性能和微观形貌有较大影响。
The results showed that the temperature, average current density, frequency, reverse pulse coefficient and duty cycle had great impact on the microstructure of coatings.
随着测试频率的增加，测得的材料介电常数略有下降，而居里温度与温度系数基本维持不变。
Moreover, with the increase of the working frequency, the dielectric constants of the PST materials decreased, but the Curie temperature and temperature coefficient basically had no variation.
结果表明，随着温度的升高，吸声系数不再随频率的升高而增大。
The results indicated that with the increase of the frequency, absorption coefficient did not increase.
结果表明，随着温度的升高，吸声系数不再随频率的升高而增大。
The results indicated that with the increase of the frequency, absorption coefficient did not increase.
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