传播

Many of these afflictions arise from personal choice, and are not contagious.

因为更多的生活习惯病涉及的只是个人，而无法传播。

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。

The kind of idea is the arousal of modern world view.

历史地来看，世界知识在中国的传播首先遭遇的就是传统华夷世界观的抵制。

Information is made public a little arrearage a bit, leave transmission space possibly for the rumor.

信息公开稍微迟滞一点，就可能为谣言留下传播空间。

Many new and reemerging diseases are transmitted by arthropod vectors.

许多新发和再发疾病是由节肢动物传播的。

A parasite vector is an arthropod or other invertebrate that transmits the parasite from one vertebrate host to another.

寄生虫载体，是节肢动物或其他无脊椎动物传播寄生虫从一个脊椎动物宿主到另一个。

"Herbaceous plant of the arum family, probably native to Southeast Asia and taken to the Pacific islands."

疆南星属草本植物，学名为Colocasia esculenta。可能原产东南亚，由此传播到太平洋各岛。

"Herbaceous plant of the arum family, probably native to Southeast Asia and taken to the Pacific isl and s."

疆南星属草本植物，学名为Colocasia esculenta。可能原产东南亚，由此传播到太平洋各岛。

"Herbaceous plant of the arum family, probably native to Southeast Asia and taken to the Pacific island s."

疆南星属草本植物，学名为Colocasia esculenta。可能原产东南亚，由此传播到太平洋各岛。

These results indicate that colorectal pretreatment with ARV drugs, such as tenofovir, has potential as a clinically relevant strategy for the prevention of HIV transmission.

这些结果表明，结肠直肠内应用ARV药物进行预治疗作为预防艾滋病毒传播的一种临床相关策略是具有潜力的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。