传播

The secret to this system lies in the analysis of the earthquake, which actually generate two waves,the first is a smaller primary wave that travels 7 km/s, the second wave, the one that can cause damage, moves slight slower, 4km/s .

这个系统的秘密就在于对于地震的剖析。地震由两种震波组成，第一种小一点的主要震波以每秒7公里的速度传播，而第二种，就是能造成破坏的那一种，以相对慢一些的每秒4公里的速度传播。

Thus businesses have achieved quick and healthy development. Face to changeable demand of customers and gradually fierce market competition between banks, arrange enterprise brand and business advertisement communication plan as reasonable as quickly, optimize allocation of advertisement communication resources have already become principal work of Jinan branch of China Merchants Bank. And all these can enhance its market competitive ability.

面对不断变化的客户需求和日益激烈的银行业市场竞争发展趋势，尽快做到合理安排企业品牌和多项业务广告传播计划，优化配置广告传播资源，已经成为招商银行济南分行提高市场竞争能力的主要工作。

The wave is allowed to propagate along the symmetric principal direction as well as along off-principal-axis direction.

波既可以沿平行于主轴的方向传播，也可以沿偏离主轴的方向传播。

One of the prominent characteristics of the self-learning neuron is thatit has a forward-channel, a backward-channel and a leamer, This makes each neuron in a self-learning BP network accomplish the forward propagation of message, backward propagation of errors, and modification of its parameters independently, and hence makes the network implement parallel computing easity.

由自学习神经元组成的自学习BP网络可以真正做到正向传播信息、反向传播误差及学习的并行化。

In the paper Mr Cohen prophetically wrote:"they can spread through computer networks in the same way as they spread through computers, and thus present a widespread and fairly immediate threat to many current systems."

科恩在他的论文中预测：它们能够在计算机网络中传播，就像在计算机种传播一样，因此计算机病毒会给现有的系统带来广泛的，相当直接的威胁。

Its prosperousness benefits from the stylistic change of the television dissemination.But under the media ecology filled of commercial logic as well as facing audience rating,the thought and the knowledge dissomination meet many obstacles,therefore its survival and the development still had the huge varies.

其兴盛得益于电视传播语态的改变，但在商业逻辑大行其道的媒介生态中以及在与收视率的抗衡中，思想与知识的传播受到诸多阻碍，故其生存和发展仍存在巨大变数。

The current study found only citrus psylla is the vector of Huanglongbing, while a large number of experiments show that aphids and other sucking mouthparts and can not spread Huanglongbing.

现有研究只发现柑桔木虱是黄龙病的传播介体，而大量实验表明蚜虫等其他刺吸式口器并不能传播黄龙病。

The pathogen is transmitted persistently by the Asian citrus psyllid, Diaphorina citri in Asia. In order to figure out the whole process of Las inside psyllids, and its ill effect on the psyllids.

此病可藉由无性繁殖体的嫁接方式与媒介昆虫来传播，在亚洲地区是由亚洲柑橘木虱 Diaphorina citri Kuwayama 以持续性方式媒介传播。

It was found that the pulse distortion can be quite severe depending on frequency, pulse width ,and path length.

应用傅立叶时域积分近似解方法对毫米脉冲波通过雨媒质时的传输特性进行了研究和分析，得出了脉冲畸变随频率、降雨率、脉冲宽度及传播距离的变化关系，讨论了脉冲展宽与压缩随传播常数二阶导数的关系。

It shows that the control pulse width, the SOA length effect and the nonlinear gain compression effect influence the width of the switching window, and they are the main factors in limiting the switching speed of the CPMZ configuration.

研究表明：控制脉冲宽度、半导体光放大器的长度和非线性增益压缩影响着控制脉冲和信号脉冲反向传播开关窗口的大小，是限制控制脉冲和信号脉冲反向传播高速工作的主要因素。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐