查询词典 twiddle

Firstly it describes the development ,basic principle and application and propagation characteristic of mobile channel , then investigates the system structure of DAB transmitter and receiver separately and the key technology of realization of the digital audio broadcast system.And then discusses the system component of FFT －the demodulation module of OFDM .The 409- points FFT module employs a radix-4 decimation-in-frequency algorithm, includes arithmetic element , read and write address element ,twiddle factor element and control element , is realized by FPGA. In the end , the result is verified in the matlab .

首先概述了OFDM的发展、基本原理和应用以及移动信道的传播特性，接着分别研究了数字音频广播接收机和发射机的系统结构，以及数字音频广播系统实现的关键技术，然后详细论述了OFDM解调模块FFT的系统结构，主要研究了4096点FFT采用基－4按频率抽取实现的算法，整个FFT模块包括了运算单元、读写地址单元、旋转因子单元以及控制单元，并且在FPGA中进行了硬件实现，并在matlab环境下对结果进行了验证。

Why bother trying to compete for world firsts if the leading guild has to twiddle their thumbs waiting for the next stage to be open, watching everyone and his mother catch up.

世界的一流工会全部都茫然地等待着下一道大门的开启，观着其他的公会乃至自己老妈的公会有足够的时间达到于自己不相伯仲的水准。

I think the Sunwell gate "idea" was the final blow. Why bother trying to compete for world firsts if the leading guild has to twiddle their thumbs waiting for the next stage to be open, watching everyone and his mother catch up. Why bother race to the finish line when it''s only Kil''jaeden that matters?

我认为太阳井开门的事件是一个败笔，一个世界的FD让我们觉得无比烦心世界的一流工会全部都茫然地等待着下一道大门的开启，看着其他的公会以致自己老妈的公会有足够的时间达到于自己不相昆季的水准为啥子不直接把这种队伍扔到最终BOSS基尔加丹面前？

All I did to attract such attention was spread my fingers and twiddle with my glitzy earings.

我不过是伸出手指轻轻捻弄我那耀眼的耳环，便引起如此注意。

I used to be ashamed of this childish habit but now I can hold my head up and twiddle with impunity.

几乎所有的孩子都和他们的双亲生活在一起。

More : toy with, philander with, play about with, fool with, philander, play around with, twiddle with, twiddle, sport with, toy, Dally, tamper, play fast and loose, flirt, fiddle with, horse around

供玩赏的器物。2。玩味；研习。3。把玩；摆弄。4。戏弄；耍弄。5。使用；施展。6。谓污辱女性。她不是一个能容忍别人玩弄的女子。男子玩弄女子的情感是不对的。

After doing that, the paper points out the universal architectures of the high-speed real-time signal processing system and describes how to implement them.. Since FFT plays an important role in digital signal processing, implementing FFT with FPGA is presented and the total realization graph is designed. For improving speed and decreasing computing complexity, high efficiency multiplier algorithm is used to realizing twiddle factor multiplier of butterfly processing unit.

最后本文描述了数字信号处理系统结构的实现方法，指出常见的高速、实时信号处理系统的四种结构；由于FFT算法在数字信号处理中占有重要的地位，所以本文提出了用FPGA实现FFT的一种设计思想，给出了总体实现框图：重点设计实现了FFT算法中的蝶形处理单元，采用了一种高效乘法器算法设计实现了蝶形处理单元中的旋转因子乘法器，从而提高了蝶形处理器的运算速度，降低了运算复杂度。

She thinks I should twiddle my thumbs while...

停下 她认为我会玩拇指在。。。

When we needed your help,all you did was sit back and twiddle your thumbs.

在我们需要你帮助的时候，你却闲坐一旁抚弄你的大拇指。

When we need you help,all you did was sit back and twiddle you thumbs.

当我们需要你帮助时，你却按兵不动，亲得无聊。

The physiology of the skin machine body for the sake of the environment in the maintenance stability, but eject a body metabolism creation of metabolism thing BE'grease', summer perspire many various skin disease light or good, autumn perspire little metabolism thing metabolism don't go out, various skin disease made, this be the skin machine body of various burning disease.

皮肤机体的生理为了维持内环境稳定，而排出身体代谢产生的代谢物是'油泥'，夏天出汗多各种皮肤病就轻或好了，秋天出汗少代谢物代谢不出去，各种皮肤病就犯了，这就是皮肤机体的各种炎症。

If I had anything tender in me, I shot it dead.

如果我有什么招标的话，我枪死亡。