1.(2) In 27.3%(18/66) of sentinel sites female sex workers were found HIV positive,most with a less than 5% prevalent rates. In cities of Dazhu,Sichuang and Henyang Hunan,HIV prevalent rates were 10.5% and 5.2%,respectively;
(2)27.3%(18/66)的暗娼哨点检出阳性者,多数处于较低水平(
2.The E?2 gene of prevalent virulent strain of classical swine fever virus was amplified by the RT?PCR and PCR. The amplified fragments was cloned into vector and then sequenced,based on the amino-acid sequences of Alfort and Brescia strains,amino?acid sequence of gp55 protein were deduced. The results showed that there was some differences among recently prevalent virulent strains,C?strain and virulent strains.
利用RT-PCR和PCR技术扩增出近期猪瘟流行野毒株的E2基因,将其克隆到载体上测定核苷酸序列,根据Alfort株和Brescia株、C-株确定起始氨基酸三联体的正确位置后推导出其氨基酸序列,结果表明近期流行的猪瘟毒株与疫苗毒株和强毒株之间存在一定差异;
3.Before the abrupt, the latent heat anomaly is positive in the equatorial Pacific Ocean, the East Siberian High and the Aleutian Low become weaker, the north range of the East Asian Trough strengthen and the south range weaken, and so the prevalent wind is from north in northeast of China, where the air temperature goes down, while the prevalent wind is from south in South China, where the air temperature rises up.
在太平洋潜热场突变以前,潜热在赤道太平洋,为正(负)距平。 东西伯利亚高压和阿留申低压都减弱(增强),东亚大槽北部加深(减弱),南部减弱(加深),在我国东北地区为偏北(南)风,气温下降(上升),华南地区为偏南(北)风,气温上升(下降)。
4.Arsenic was determined for the water sampled from the arsenosis prevalent areas in Inner Mongolia and blackfoot disease prevalent areas in Taiwan and humic acid determined for the extracts of the coal rich in arsenic sampled from Guizhou Province in China by MDA TBA colorimetry.
用MDA-TBA比色法测定了从中国内蒙砷中毒地区和台湾乌脚病区井水以及贵州高砷煤中提取的腐植酸样品。 结果试管内实验发现腐植酸能引起不饱和脂肪酸钠盐产生脂质过氧化反应,但作用较弱且不稳定。
5.Smoking was more prevalent among children who came from households where at least one parent smoked (24% ) compared with those from no smoking households (7% ).
那些父母中至少有一人吸烟的家庭孩子吸烟率(24%)要高于不吸烟家庭的孩子(7%)。
6.This paper discusses the research of a digital hearing aid based on DSP TMS320C5416,in which a series of prevalent algorithms in digital hearing aid are realized including dynamic range compression,frequency compression,noise-reduction,directional multi-microphone,etc. This project provides some experience for national development of the hardware and software of the digital hearing aid based on DSP.
介绍研制以DSP TMS320C5416为核心的全数字助听器,实现当前流行的一系列助听器的算法,包括宽动态压缩、移频压缩、噪声消除、方向性麦克等,该项目为国内基于DSP全数字助听器的软硬件开发提供参考。
7.Taoism is prevalent in Taiwan.
道教在台湾很普遍。
8.Results showed that the disease was prevalent from the last ten-day period of March to the middle ten days of May, the most suitable pH of pathogenic was almost 5.8 and temperature ranged from 25~26℃.
结果表明,病害严重发病时期为3月下旬至5月中下旬,病原菌生长最适pH为5.8左右,最适生长温度为25 ̄26℃;
9.. By analyzing and comparing the VAD algorithm that is lately prevalent , I demonstrate a fusion VAD algorithm which consists of two parts—adaptive energy detection(AED) and linear prediction model detection(LPMD) .
作者结合参与的VoIP网关的开发工作,对静音检测技术进行了深入的研究,对现在常用的静音检测算法进行分析和比较,并对其进行改进和提高,提出了一种复合型静音检测算法,该算法由两部分组成:自适应能量检测和线性预测模型检测。
10.There are differing official statements about the killings Friday but the most prevalent version of events is that Crown Prince Dipendra allegedly gunned down his parents and other relatives because they objected to his plans to marry Devyani Rana, the woman he had fallen in love with.
虽然到目前为止,对于星期五晚上发生惨案的原因,尼泊尔官方已经给出好几种不同的版本,其中最为流行的仍然是:王储爱上了一位前部长的女儿,但他的家人都表示坚决反对,心灰意冷的王储便开枪射杀了自己的父母和其他几位皇室成员,随后又想了结自己的生命。