您要查找的是不是：
- The variant Wien bridge circuit presented in this paper makes the manufacture of auto tracking instruments easy because the variance of center frequency of circuit depends on the resistance of only one resistor in the circuit. 文章提出变型文氏电桥电路仅需调节一个电阻器即可改变中心频率，使频率自动跟踪易于实现。
- The wien bridge trap filter and its application in the distortion measurement are introduced,the kind of intelligent numerical control tuning Wien bridge trap filter circuit is proposed. 介绍文氏电桥陷波器及其在失真度测量中的应用,提出一种智能化数控调谐的文氏电桥陷波电路。
- Numerical control tuning Wien bridge trap filter 智能化数控调谐文氏电桥陷波器
- Exploration for Wien Bridge Sine-Wave Oscillator 文氏桥正弦波振荡器的新探讨
- A study on oscillation criterion of wien bridge oscillator 文氏桥振荡电路振荡条件的研究
- ANALYSIS OF TWO PHENOMENA OF THE EXPERIMENT FOR WIEN BRIDGE OSCILLATOR 文氏桥振荡器实验中两个现象的分析
- A NEW DERIVATION ABOUT OSCILLATING CONDITION OF WIEN BRIDGE OSCILLATOR 一种推导文氏桥电路振荡条件的新方法
- And the suspension bridge from hanging vines. 悬索桥受到了悬挂着的藤的启发。
- The frail wooden bridge cracked. 这座不牢固的木桥断裂了。
- I have not the least idea about how to play bridge. 我一点儿不知道怎样打桥牌。
- As the day was wet we stopped in and played bridge. 由于下雨，我们没出去，在家打桥牌。
- I think I'm lost; I can't find the bridge. 我想我是迷路了，我找不到那座桥了。
- The old bridge gave away by the recent flood. 最近一场洪水冲坍了那座旧桥。
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- Politeness will bridge over many difficulties. 举止文雅会使你渡过许多难关。
- Sometimes they played bridge together. 有时他们在一起打桥牌。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- The bridge is now open to traffic. 这座桥现在可以通行。
- Henry is a past master at bridge. 亨利是打桥牌的高手。
- The soldiers blew up the bridge. 士兵们炸毁了那座桥。
