您要查找的是不是：
- Select frequency amplifier in this paper constitute LPF(Low-Pass Filter) and HPF(High-Pass Filter).It is easy to adjust and to design because there is less parameter. 本课题设计的选频电路由高通滤波电路和低通滤波电路级联组成,电路参数较少,易于设计和调节。
- General harmonic wavelet is an ideal band-pass filter,due to selecting frequency range discretionarily. 广义谐波小波可任意选取频带,是理想的带通滤波器。
- Using this principle, the frequency modulation information was encoded only in the selected frequency bands, and tested in acoustic simulation experiments. 该法则对不同频带提取出的频率调制信息进行了有选择的传递，并在听觉仿真试验中得到验证；
- Development for Select Frequency Blazed Grating in IR Laser 红外激光器选频闪耀光栅的研制
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- The selection was weighted against me. 那次选拔对我不利55。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- A three-digit selection in a numbers game. 三位数抽彩数字游戏中的3位数选择游戏
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗？
- A select group were invited to the wedding reception. 一群经过挑选的人士被邀请参加婚宴。
- Select the drive in which you want to store the document. 选择想把文件存储在其中的驱动器。
- Our shops select only the very best quality produce. 我们商店都是精选的质量最高的产品。
- In making the selection we passed this short piece by quite inadvertently. 在挑选时我们完全出自疏忽而漏过了这篇短文。
- This is a very select area; you have to be rich to live here. 这是高级住宅区，你必须有钱才能住在这里。
- In the end she made a selection which he cordially approved. 最后她挑了一个，对此他衷心赞成。
- It took her a long time to make the selection of this dress. 挑选这件连衣裙花了她很长的时间。
- ISM frequency moderate power gyrotron mode selection. 标 签 ISM频率 中等功率 回旋管 选模.
- A select group of their friends was invited to the wedding. 他们的经过挑选的一群朋友应邀参加婚礼。
