查询词典 spread knowledge

The analytical results show that the image distortions from the watermark are spread throughout the whole image and are spread into the three channels of a color host image by a hypercomplex inverse Fourier transform. So the proposed watermarking algorithm can realize a good combination for the imperceptibility and security of the watermark.

分析表明提出的方法通过超复数傅氏逆变换，可以把水印带来的误差扩散到整幅图像，并且是分散到红、绿、蓝三色的各个分量上，从而实现数字水印的不易感知性和安全性的良好结合。

The first part explores the spread of the system of Guangxi Linkin tax, including the origin of system of the Likin tax on the country and the characters in the process it spread in Guangxi.

继而，该部分又对广西厘金制度的起源及其推广的实态进行了探讨，并从中总结出厘金制度在移植广西的过程中所出现的一些特点。

According to the principle of spread spectrum communication , the anti-interference performance of the technology is discussed and the composition of power line spread spectrum communication is described .

指出电网的高频通信特性及其抗干扰、抗衰耗对策是独立于高性能载波芯片的研究领域。

First of all, the paper concerned the early-stage indraught and general situation of modern biology in China and the contribution the returned students did for the Chinese modern biology\'s spread, which includes clearing the concept of biology science, establishing the basement and aim, promoting the spread of Darwinism and Mendelism in China.

首先，本文介绍了近代生物学在中国的最初引进与移植的概况及留学生对近代生物学理论在近代中国传播的贡献，包括明确生物学的概念，确立生物学发展的基础和目标，推动达尔文进化论和孟德尔遗传理论在中国的传播等。

If not treated in time, HIV infection and spread to nearby organs, it will cause other diseases, the more common is the infection to the nasal cavity and paranasal sinuses surrounding the spread of disease when sinusitis, the patient will feel headache and nasal blocking heavier, and thick yellow nose, face and nasion Department pressure that is sometimes a pain in the cold for 10 days after the occurrence of these manifestations is still suffering from sinusitis.

如果不及时治疗，病毒感染向附近器官蔓延，则会引起其它的疾病，较常见的是感染向鼻腔周围的鼻窦蔓延时即患鼻窦炎，病人会感到头痛和鼻堵加重，并且有黄色稠鼻涕，面部和鼻根部有时一压即感到疼痛，在感冒发生后10天仍有这些表现即是患了鼻窦炎。

Although the Montessori"s education method was spread into China in the beginning of 20th century, it is spread widely and made practical research on it"s nativism after the 80s of 20lh century .

尽管蒙台梭利教育法在20世纪初期已传入中国，但是它得到广泛传播并开展本土化实践探索却是80年代以后的事情。

According to the most unfavorable fire scenario for safety evaeuation, the AEST can be obtained through the spread of fire and smoke spread simulation. And the REST of different staff loads are calculated by empirical formula method. Through contrasting two times, whether evacuation passage setting can meet the evacuation requirements is confirmed, and then solutions are proposed. Then highway tunnel fire cause is discussed by Fault Tree Analysis method, and the effective measures to reduce the probability of tunnel fire are reducing the number of flammable materials and using fire-retardant or noncombustible materials for inner decoration are obtained.

以厦门金山寨隧道为例分析火灾时人员的安全疏散，针对隧道内最不利人员安全疏散的火灾场景进行分析，通过对火灾蔓延、烟气扩散进行模拟获得可用的人员安全疏散时间AEST，并用经验公式法计算不同的人员荷载下必需的人员安全疏散时间REST，对比两个时间，判别当前疏散通道的设置是否满足人员疏散要求，并对不满足安全疏散要求的工况提出解决方案。

Over time Egypt spread south and technologies such as iron working, and perhaps ideas such as that of monarchy spread into Nubia and further south.

不过埃及还是能够透过这里将铁器技术，以及帝王的观念传播到南方的努比亚以及更靠南的地方。

To solve the contrary of spread spectrum gain and high data rate, a new M-ary orthogonal spread spectrum system is proposed in this paper.

本文首先简要介绍了红外热像仪和图像压缩技术，并对本系统采用的多进制正交扩频技术进行了理论上的分析和研究。

The parallel edge of the PM structure is spread by forty degree spread, it is considered for convenient fabrication. Besides reducing the PM material cost, the designed motor performance is equal to a commercial AC servo motor rated torque,1.3N-m.

为了考量到加工制造的便利性，设计出边缘平行之40度展开角的永久磁石结构，除了降低永久磁石材料的成本，其马达性能也与现在商用AC伺服马达之输出额定转矩为1.3N-m相当。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。