She said that at the on-going World Health Assembly, Member States had asked that WHO reflect criteria other than geographical spread before moving to Phase 6.
在正在举行的世界卫生大会上，她表示会员国已经要求世卫组织在转到第6级别前考虑到地域传播之外的标准。
"Phase six means that we are seeing continued spread of the virus to countries outside of one region," said Keiji Fukuda.
第6级警戒级别是指，我们认为病毒在一个地区之外的国家蔓延。
The third phase, to test whether the vaccine prevents real infection, has not yet been carried out, as there has been no massive spread of H5N1 influenza in people.
第三阶段临床试验用于测试该疫苗是否能够预防真正的传染，由于现在人群中还没有出现大规模的H5N1禽流感传染，所以该阶段还没有实施。
Its alert system was revised after bird flu in Asia began to spread in 2004, and Monday was the first time it was raised above Phase 3.
它的警报系统在2004年禽流感开始在亚洲蔓延后进行了修订，星期一是它的警戒系统第一次提升到第3级别。
By exploring the phase information among symbols of the Direct Sequence Spread Spectrum (DS-SS) signal, a novel de-noising approach, used in low signal noise ratio environment, is presented.
利用DS -SS信号符号间相位信息，提出了一种可工作于低信噪比下的直接序列扩谱(DS - SS)信号噪声抑制方法。
This is because under the high-moisture condition, the majority of mushroom poisoning thrive well spread, the greenhouse internal phase to the humidity upper limit is 85%.
这是因为的高湿度条件下，大部分真菌病害容易繁殖蔓延，温室内相对湿度的上限为85%。
The algorithm is applicable to precise measuring of the PN code phase of satellite positioning signals and spread-spectrum ranging signals.
该算法的主要应用领域为卫星定位信号和直序扩频测距信号PN码相位的精确测量。
Aiming at the spectrum spread problem of traditional digital modulation signals, a time-phase modulation (TPM) method with abrupt phase change characteristic is proposed.
针对传统数字调制信号频谱扩展问题，提出具有相位突变特性的时相调制(TPM)方式。
A method based on phase correction is proposed to enhance the performance of suppressing narrow-band interference of base-band direct sequence spread spectrum (DSSS) receiver.
为提高基带直扩接收机的抗窄带干扰能力，提出了一种相位校正方法。
Based on traditional spread-spectrum watermarking, we discuss an asymmetric watermarking scheme using random-phase-shift.
在传统扩频水印技术的基础上，我们讨论了一种基于相位偏移的非对称数字水印方案。
Light has wave-particle two-phase, I think, is related to the spread of light.
光具有波粒二相性，我认为是与光的传播有关。
KEIJI FUKUDA: "By going to phase six, what this would mean is that the spread of the virus is continued and that activity has become established in at least two regions of the world."
福田敬二：“将预警提升到六级的意思是，流感病毒在继续扩散，并且在世界上至少20个地区出现病毒扩散的活动。
Considering the spread spectrum orientation systems using difference carrier phase to measure distance, this paper proposed a method for acquiring difference carrier phase by using pilot symbol.
考虑利用载波相位进行测距的扩频无线电导航系统，该文提出了一种基于导引符号的两导航台载波差分相位的提取方法。
Based on the model, the BER Bit Error Ratio performance is analyzed for narrow-band modulation and wide-band spread -spectrum modulation of coherent PSK Phase Shift Key...
结果表明移动卫星信道中存在的多径和阴影现象使系统的误码性能恶化，而采用宽带扩频调制则可极大改善系统的性能。
Based on the model, the BER Bit Error Ratio performance is analyzed for narrow-band modulation and wide-band spread -spectrum modulation of coherent PSK Phase Shift Key...
结果表明移动卫星信道中存在的多径和阴影现象使系统的误码性能恶化，而采用宽带扩频调制则可极大改善系统的性能。
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