tunability中文什么意思

调整能力

可调谐性

例句与用法

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1. In such devices , it is desirable to have a high dielectric tunability in a certain electric field range , where tunability is defined as the variation of dielectric constant with respect to the applied voltage
   自上世纪50年代以来，用电控的方式进行波束扫描的方法得到了迅速发展，从而使相控阵天线及其基本元件移相器的研究获得了广泛的重视。
2. The structure can be controlled by controlling the pb contents in a certain temperature . the higher dielectric - temperature coefficient can hence be kept near the applied temperature , improving the dielectric tunability of the materials
   控制铅含量可以控制一定温度下的结构状态，可以有目的的控制使用温度附近有较高的介电温度系数，达到改善介电调谐性能的目的。
3. This thesis reviewed the development of the microwave tunable ferroelectric thin film materials , summarized the application of sol - gel on the materials , and introduced the principle and application of the microwave tunability in brief
   本文全面综述了微波可调铁电薄膜材料的研究发展，总结了溶胶凝胶技术在制备此类材料中的应用，简要介绍了铁电材料微波可调的基本原理及其应用。
4. It is capable to lower the insertion loss by using high conductivity electrode material and increasing the electrode thickness and quality factor of bst capacitor . at the same time increasing the tunability of the dielectric constant and the length of the transmission line can increase the phase shift
   通过使用高电导率的电极材料、增加电极的厚度、提高bst薄膜电容的q值可以实现器件插损的降低；增大薄膜的介电系数变化率和传输线长度可以增加移相度。
5. Their dielectric loss is about 10 - 2 , and figure of merit ( fom ) is less than 300 . recently , cross etc . found that lead strontium titanate ( pst ) has bigger tunability and lower loss , besides this , pst is a perovskite ferroelectric material which has good solid solution
   就微波可调介电材料而言，目前研究较多、性能较好的主要是钛酸锶钡( bst )及其掺杂系列，其可调性一般在50左右，介电损耗在10 ~ ( - 2 )量级上，综合反映材料可调性的优值一般在300以下。