传播

Objective To evaluate and control the potential risk of transmission of schistosomiasis,malaria and filariasis in the mobile population from provinces outside Shanghai.

目的 评价外来流动人口对上海市人群传播血吸虫病、疟疾、丝虫病的潜在危害，从而预防和控制外源性"三病"在本市传播。

He would tell her, Oh, sinful wretch, who is spreading disease and filth like an open sewer: think of the contamination you have spread around—from middle-aged tailor to B.

他将告诉她，噢，罪孽深重的可怜的人，像露天的下水道一样传播疾病和污垢的人：考虑一下你已经传播的污秽吧——从中年的裁缝到理科学生。

The general equation is introduced when diffraction, dispersion and nonlinear effects are considered together.

得到了在非线性旋磁材料中传播的TM电磁波在衍射效应、色散效应和非线性效应并存的条件下满足的传播方程。

Assuming the initial background is an isothermal and hydrostatic equilibrium atmosphere in which the horizontal pressure gradients are balanced by the geostrophic winds, we study the nonlinear propagation characteristics of the gravity waves, analyze the influence of the earth's rotation on the propagation of gravity wave and compare the simulation results with that obtained by the linear gravity theory.

假设初始背景是满足流体静力学平衡和地转平衡的等温大气，我们研究了重力波的传播特性，分析了地球旋转效应对重力波传播的影响，将模拟结果与线性重力波理论给出的结果及实验观测结果进行了比较。

The construction that our country takes Internet seriously highly all the time about the branch, apply and manage, begin extensively in Internet industry " go in for sth in a large scale the wind of network civilization " activity, hold to civilization to manage a network, civilization gets online, obtained remarkable result.

相信只要广大网络媒体、网民、传媒从业者等携起手来，共同抵制不良信息的传播，我们的网络环境一定会得到有效净化，互联网必将成为传播社会主义先进文化的新阵地、公共文化服务的新平台、人们健康精神文化生活的新空间。

The role of the main barriers since, not only blocking the sperm into the female reproductive tract to achieve the contraceptive effect, and can effectively prevent bacteria, fungi, trichomonas, parasites, and viruses gonococcus infection and the spread of sexually transmitted diseases particularly important.

男用避孕套主要起屏障作用，不仅可以阻隔精子进入女性生殖道而达到避孕作用，而且可以有效地防止细菌、真菌、滴虫、原虫、淋菌和病毒感染和传播，对预防性传播疾病尤为重要。

Report gives this market goose-step to enter maturity and effective competition, compare what transmission of intermediary of advantage, net and smooth intermediary travel of integrated portal and perpendicular website to share severally in coordination, the media that the type differs in allowing this market all is had compare advantage and product characteristic severally.

反映出这个市场正步入成熟和有效竞争，综合门户与垂直网站的各自比较优势、网媒传播与平媒传播的分享协同，让这个市场中不同类型的媒体均具有各自的比较优势和产品特色。

The model of circuit fault propagation based on CA has been applied into grid circuit, in which CA fault model has been studied, and the process of fault propagation has been illustrated according to the evolving rules, the effectiveness of this model has been validated by simulating results as well.

将基于元胞自动机的电路故障传播模型应用到网格电路中，研究该电路故障的元胞自动机模型，及其按照规则演化的故障传播过程，通过仿真，验证了模型的有效性。

Phase and group velocity are the important parameters for researching seismic wave propagation and describing the media property, and they are key contents in theory of elastic wave propagation and play a role in theory and application.

相速度和群速度是研究地震波传播规律和描述介质特性的重要参数，是弹性波传播理论中的核心内容，在理论研究和实际应用中有重要作用。

In this paper, we theoretically investigated the properties of electromagnetic waves propagating in gyromagnetic waveguides with a plane interface, and the spatio-temporal characteristics of nonlinear waves in gyromagnetic materials.

我们主要在理论上研究了单界面的非线性旋磁导波系统中电磁表面波的传播特性，以及非线性电磁波的时间空间传播特性。

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