1) curved crystal
晶体压弯
2) cylindrical bent crystal
柱面弯曲晶体
3) Sagittal bent crystal
弧矢弯曲晶体
4) bend crystal spectrometer(BCS)
弯曲晶体光谱仪
6) piezoelectric crystal
压电晶体
1.
New piezoelectric crystal La 3Ga 5SiO 14 has attracted much attention due to its low acoustic velocity, zero temperature coefficient delay and excellent thermal stability at high temperature.
新型压电晶体La3Ga5SiO1 4因其低声速、零温度切向和良好的高温稳定性受到关注 ,但是昂贵的Ga2 O3原料阻碍了它的工业应用。
2.
The method is based on the redox reaction of nitrite with iodide the iodine produced from the reaction was extracted by CCl4, and the frequency change of the piezoelectric crystal caused by the inborned iodine was measured, then NO2 can be detemined indirectly.
方法以碘离子与亚硝酸根之间的氧 化还原反应为依据，通过测定由反应生成的碘所引起的压电晶体频率的变化，在被萃取水相 中亚硝酸盐浓度为０。
3.
A crown ether was used as coating meterial on piezoelectric crystal gas sensor for the determination of xylene vapour.
以冠醚聚合物为涂层的压电晶体传感器，对二甲苯气体显示出良好的选择性和吸附可逆性；对气体流速、环境温度、涂层物用量、干扰气体等因素对测量的影响进行了研究；使水汽的干扰可以完全消除，其测量的线性范围和灵敏度等综合性能指标能满足工作环境中的二甲苯的监
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条