By using piezoresistive resonators the need for an external crystal can be avoided, enabling greater integration and lower costs.
通过使用压阻式谐振器，可以避免需要使用外部晶体，这允许更大的集成以及使成本更低。
The external quantum efficiency of photon crystal(PHC) structured LED is calculated.
对光子晶体结构的外量子效率进行了计算。
The nano crystal is purified and then dispersed in the external aqueous phase to form the contrast agent for intravenous injection.
纳米晶经纯化后分散于外水相中，得到可静脉注射的造影剂。
The joints welded by newly developed non-crystal metal welding process have smooth surfaces, with excellent intercrystalline corrosion resistance and no internal and external welding beadings.
非晶体金属焊接工艺新颖，焊接接头表面光滑、内外无焊瘤、抗晶间腐蚀性能良好。
In addition, the liquid crystal display is also nothing like the imagination as fragile, and the general day-to-day use it is very difficult by the severe external shock.
另外，液晶显示器也完全不像想象中那样脆弱，一般日常使用中也很难受到剧烈外界冲击。
When crystal is affected by the external electric field, there will be changes in the refractive index.
某些晶体受到外加电场的作用，其折射率将发生变化。
We studied the spontaneous emission from a three level atom with an external driving field in a photonic crystal.
研究了三能级原子与单模辐射真空场相互作用中原子的偶极平方压缩效应 。
We studied the spontaneous emission from a three level atom with an external driving field in a photonic crystal.
研究了三能级原子与单模辐射真空场相互作用中原子的偶极平方压缩效应 。
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