针对对等网络中的文件污染问题，提出一种基于免疫克隆的拓扑构建方案来抑制污染传播。
Aiming at the file pollution problem in Peer to Peer(P2P) network, a topology building scheme is proposed to contain the spread of pollution based on immune clone topology.
抗病砧木在茄子嫁接中非常有效，防止通过土地传播的疾病，无污染地大大增加产量。
Anti-diseases anvil-wood is very effective in brinjal engrafting to prevent soil-transmitted diseases and increase production greatly with no pollution.
“随着排放增加或者季风发生变化，将来污染物的传播会发生怎样的变化呢？”
"How much will the transport of pollution change in the future, as emissions increase or the monsoon changes?"
霍乱主要通过污染水源和食物传播，初步症状是急性腹泻，严重时可能在几个小时内因脱水和肾衰竭造成死亡。
Cholera, transmitted mainly through contaminated water and food, begins with acute watery diarrhea that in severe cases can cause death by dehydration and kidney failure within hours.
传染病在传播，水和空气污染在传播。
感染：腹泻是由许多细菌、病毒和寄生虫引起的感染症状，其中多数是由粪便污染的水源传播的。
Infection: Diarrhoea is a symptom of infections caused by a host of bacterial, viral and parasitic organisms, most of which are spread by faeces-contaminated water.
虽然在咳嗽和打喷涕时通过大的飞沫传播被认为是主要的流感传播途径，但是通过受污染的手传播可能是一个促进因素。
Although transmission by large droplets when people cough or sneeze is considered the major route of influenza spread, transmission via contaminated hands may be a contributing factor.
该病的传播纯属当人们极少获得或者不能获得安全饮用水供应时饮用了含有受到寄生虫感染的蚤类的污染水。
It is transmitted exclusively when people who have little or no access to safe-drinking water supply swallow water contaminated with parasite-infected fleas.
智利国内的一些挪威公司也开始在这些未被破坏的峡湾里养殖鲑鱼，更糟糕的是，跟其它密集型动物农业一样，鲑鱼水产业产生了大量的废弃物，使水质恶化、缺氧，造成一种致命鲑鱼病毒的广泛传播，这些鲑鱼养殖公司的做法不过是简单的向南再向南，直到干净无污染的水域再开始养殖，因为他们已经取得了整个南部峡湾的所有水体的新租赁权。
The solution of the salmon-farming companies has simply been to move south into clean waters. Already the companies have taken out new leases on stretches of water throughout the southern fjords.
在社区和卫生保健环境中均可发生人际传播 ，那里病毒可通过再次使用的针头等受污染的医疗设备传播。
Person-to-person transmission occurs in both community and health care settings, where the virus may be spread by contaminated medical equipment, such as re-used needles.
通过受污染的注射设备或通过针头扎伤传播与较严重疾病、迅速恶化以及可能较高病死率有关。
Transmission via contaminated injection equipment or through needle-stick injuries is associated with more severe disease, rapid deterioration, and possibly higher fatality.
该病毒显示出其既可在当地逐渐蔓延，也可通过被感染的猪和被污染的猪肉产品运输传播到更广泛的地理区域。
The virus shows both progressive local spread and also that it can be transported over wider geographic areas through the movement of infected swine or contaminated pork products.
甲型肝炎通常是人与人之间传播，即未受感染者食用了由病毒携带者的粪便污染过的食物或饮料。
Hav is usually spread from person to person when an uninfected person ingests food or beverages that have been contaminated with the stool of a person with the virus.
当一个人无意间将受感染的锥蝽被污染的粪便揉进伤口、眼睛或嘴时便会导致该疾病传播。
The disease is transmitted when a person unwittingly rubs the contaminated faeces of infected triatomine bugs into wounds, their eyes or mouth.
持久性有机污染物能在环境中存在许多年，长距离传播，并通过食物链累积，造成的损害不仅限于生产和使用它们的地方，而是在全世界范围。
POPs persist in the environment for many years, travel long distances and accumulate in the food chain causing harm not only where they are produced and used, but globally.
在上世纪70年代早期，大部分农村居民使用被污染的地下水，用来饮用、沐浴、洗衣、洗碗以及灌溉。一时间，由水传播的疾病十分猖獗。
In the early 1970s most of the rural population USES contaminated groundwater for drinking, bathing, washing clothes and dishes, and irrigation. Waterborne diseases are rampant.
达乌德说，这种病毒有可能不仅通过咳嗽和打喷嚏的飞沫传播-与季节性流感类似-而且通过粪便污染的手。
It's possible the virus is spreading not only through coughed and sneezed droplets - as with seasonal flu - but also through feces-contaminated hands, said Dawood.
店员：最简单的途径就是痢疾杆菌通过污染的手、食品、水源等方式传播，最终均经口入消化道使易感者被传染上了。
Shop assistant: the most common way is that dysentery bacteria spread by dirty hands, food or water, finally enter in alimentary tract by the mouth, infecting the receptor.
同时，不少人冬天喜欢在马桶上套个绒布垫圈，这样更容易吸附、滞留排泄污染物，传播疾病的可能性更大。
In the meantime, many people in the toilet last winter like a flannelette gasket, so that it can easily adsorption, retention discharge pollutants, more likely to spread the disease.
进入新世纪，我国面临自然灾害、生物入侵、资源短缺、环境污染、食物安全和疾病传播等多方面的问题。
Entering the new century, our country faces various problems such as natural disaster, biological invasions, shortage of resources, environment pollution, food safety and diseases spread and so on.
目的：探讨加强医疗废物的安全管理，防止疾病传播和污染事故发生的措施和方法。
Objective:To explore the management methods of medical wastes in order to prevent disease transmission and pollution.
如果采取消毒措施，切断传播途径，严格管理制度，可以防止真菌污染，确保储水的卫生质量。
If disinfection is taken to cut off the transmission and the regulation is strict, the pollution can be prevented and the quality of the stored water can be ensured.
蚂蚁的危害主要为咬扰人体、传播病菌、污染环境和损坏建筑。
They are main harmful for biting and troubling human beings, spreading pathogen, polluting conditions and mangling buildings.
根据这个附加的证据，约翰·斯诺可以肯定地宣布是污染的水源传播了病毒。
With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.
呜呜祖拉---去年足球世界杯上球迷在庆祝时使用的一种喇叭---它不仅造成噪音污染，而且还可能传播疾病，专家们说。
South Africa supporter blows a VuvuzelaVuvuzelas - the horns used by football fans celebrating last year's World Cup - not only cause noise pollution but may also spread diseases, say experts.
该病毒通过摄入排泄物，即使密切人际接触产生的微小的量，或通过摄入污染的食物或饮料而传播。
The virus is transferred by the ingestion of fecal matter, even in microscopic amounts, from close person-to-person contact, or by ingestion of contaminated food or drinks.
该病毒通过摄入排泄物，即使密切人际接触产生的微小的量，或通过摄入污染的食物或饮料而传播。
The virus is transferred by the ingestion of fecal matter, even in microscopic amounts, from close person-to-person contact, or by ingestion of contaminated food or drinks.
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