查询词典 fir pine

"Canada balsam:a viscous, yellowish, transparent resin obtained from the balsam fir and used as a cement for glass lenses and for mounting specimens on microscopic slides."

加拿大香脂：从香脂冷杉中获取的一种有粘性的、淡黄色的透明树脂，用作玻璃透镜的胶合剂或将标本粘贴在显微薄片上。

"Canada balsam:a viscous, yellowish, transparent resin obtained from the balsam fir and used as a cement for glass lenses and for mounting specimen s on microscopic slides."

加拿大香脂：从香脂冷杉中获取的一种有粘性的、淡黄色的透明树脂，用作玻璃透镜的胶合剂或将标本粘贴在显微薄片上。

This is an article on the band-pass filter design graduate thesis, covering IIR and FIR filter design!

这是一篇关于带通滤波器的毕业设计论文，涵盖IIR与FIR滤波器的设计！

Linear phase FIR low-pass filter and 48-order band-pass filter, and a comparison of the source.

线性相位FIR低通滤波器和48阶带通滤波器，并进行了比较的源程序。

Two examples of lowpass and bandpass FIR filter design are provided.

给出了FIR数字低通、带通滤波器设计的两个例子。

Through to extract and separate fir benzine extracturm,it is receive bornyl acetate , initially study the separation craft technologies.

通过对巴山冷杉石油醚浸膏的提取分离得到了乙酸龙脑酯，初步探索了其提取分离工艺。

The authors put forward a method of FIR filter design based on Chebyshev best uniform approximation which can be used to separate potential anomalies.

提出了一种可以用于位场分离的基于Chebyshev最佳一致逼近原理的FIR滤波器的设计方法。

The procedure of designing a FIR filter with the proximate best uniform approximation method is given.

目前，FIR DF的设计方法主要是建立在对理想滤波器频率特性作某种逼近的基础上的[1]。

This paper use window function and the best uniform approximation to design FIR digital filters, and achieve the calculations in design and graphics rendering based on MATLAB.

本文使用窗函数法及最佳一致逼近法来设计FIR数字滤波器，并利用MATLAB 作为辅助工具完成设计中的计算与图形的绘制。

FIR digital filter;MATLAB;Window function;The best uniform approximation

FIR数字滤波器；MATLAB；窗函数；最佳一致逼近

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。