共查询到20条相似文献，搜索用时 833 毫秒
2.
4.
5.
6.
8.
9.
11.
12.
13.
14.
15.
K0.9Li0.1（Ta0.5Nb0.5）O3晶体压电应变系数的测量 总被引：4，自引：2，他引：2
用准静态ｄ＿（３３）测量仪和干涉法相结合。测量了Ｋ＿（０．９）Ｌｉ＿（０．１）（Ｔａ＿（０．５）Ｎｂ＿（０．５）Ｎｂ＿（０．５））Ｏ＿３晶体的压电应变系数。结果为：ｄ＿（３３）＝８６．０，ｄ＿（３３）＝一２９．５，ｄ＿（１５）＝１１２．９×１０￣（－１２）Ｃ／Ｎ． 相似文献
16.
A new circuit is described that comprises a lateral-multiemitter vertical transistor structure and an inverter transistor. The circuit acts as an injection transistor-transistor logic (i.t.t.l.). 相似文献
17.
18.
A class of semi-ideal sine oscillators (s.i.s.o.) featuring independent control of frequency and damping and lack of spurious responses is described. 相似文献
19.