In frequency synthesis by phase lock, the loop gain will vary by the same amount due to this effect, which generally im - pedes optimization of loop performance.
在锁相频率合成器中，由于压控灵敏度的变化，环路增益也将产生同样大小的变化，这就妨碍了环路特性的最佳化。
It is more bright, has low hardness, low temperature of synthesis and requires less time in synthesis when compared with products synthesized by high temperature solid-phase reactions.
与高温固相反应法比，该方法具有合成温度低，反应时间短，所得产物硬度小，发光亮度好等优点。
In this paper, peptide segments liquid-phase synthesis technology are introduced and all of these are vivid in protein field recent year.
本文综述了多肽的液相分段合成方法，这些合成方法是近年来多肽和蛋白质合成领域中的一种发展趋势。
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