These biosensors have usually poor stability and are prone to interference from environmental light, apart the high cost of quartz optical fibers for UV light transmission.
除了用作紫外光传输的高成本石英光纤之外，通常，这些生物传感器的稳定性都很差，容易和周围的环境光线产生相互干涉。
Especially, the use of SC cut quartz crystal further improves the short-term frequency stability and acceleration sensitivity.
尤其是石英晶体谐振片采用了SC切型进一步提高了短期频率稳定度和加速度灵敏度。
Most are crystal oscillators that take advantage of the inherent resonance of a (quartz) crystal to obtain frequency stability.
大多数是晶体振荡器，它利用(石英)晶体固有共振的优点，所以频率稳定。
Electronic clock used quartz oscillators, compared with the traditional mechanical clock, with more accurate, stability when more outstanding, is so easy to use, does not require constant debugging.
电子时钟使用了石英晶体振荡器，较之于传统机械钟，具有走时更加准确，稳定性更加出色，使用十分方便，不需要经常调试。
When the mining of gold-bearing deposit of quartz vein type reaches to a certain depth with mined-out area untreated, full attention should be paid to mine's overall stability.
含金石英脉群类型的矿床，当采深达到一定程度而采空区又未进行适当处理时，矿山的整体稳定性应予以充分注意。
Quartz crystal oscillator is one of the most stability frequency references.
石英晶体振荡器是一种非常重要的频率源。
Manganese content, binding ability of manganese oxide layer on quartz sand and zeolite substrates and stability of MOCS and MOCZ were also investigated.
分别从静态法方面研究了锰氧化物对铜和铅离子吸附性能，从静态法和动态法方面综合研究了MOCS和MOCZ对铜和铅离子吸附性能。
Manganese content, binding ability of manganese oxide layer on quartz sand and zeolite substrates and stability of MOCS and MOCZ were also investigated.
分别从静态法方面研究了锰氧化物对铜和铅离子吸附性能，从静态法和动态法方面综合研究了MOCS和MOCZ对铜和铅离子吸附性能。
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