疫区

The Australia quarantine zone around future Medfly outbreak s in the United States will be reduced from 80 kilometers (50 miles) to 15 kilometers (9.3 miles).

将来如果美国爆发地中海果实蝇，澳大利亚划定眄疫区范围将从周边80kin(50英里)降低到15km(9.3英里)。

The Australia quarantine zone around future Medfly outbreaks in the United States will be reduced from 80 kilometers (50 miles) to 15 kilometers (9.3 miles).

将来如果美国爆发地中海果实蝇，澳大利亚划定眄疫区范围将从周边80kin(50英里)降低到15km(9.3英里)。

USDA recommends a Medfly quarantine zone of 7.2 kilometers (4.5 miles) based on the travel flight-millsystem of the invasive pest, which attacks citrus .

基于这种侵害柑橘的入侵有害生物的飞行磨，美国农业部建议将地中海果实蝇的疫区范围确定为周边7.2km(4.5英里)。

This article examined the influence on the distribution of Oncomelania, the middle-parasitizeder of schistosome, the changing by ecological environment such as the water level, vegetation and climate, resulted from key projects such as Three Gorges Project, the re-submerging particular polders and the South-to-North Water Diversion Project.

归纳了我国三峡工程、退田还湖及南水北调等一系列重大工程所引起水位、植被及微生物气候等生态环境要素变化对血吸虫唯一中间宿主钉螺分布的影响，分析了血吸虫病疫区的变化趋势和钉螺北移的可能性。

This article examined the influence on the distribution of 〖WTBX〗Oncomelania〖WTBZ〗,the middleparasitizeder of schistosome,the changing by ecological environment such as the water level,vegetation and climate,resulted from key projects such as Three Gorges Project,the resubmerging particular polders and the SouthtoNorth Water Diversion Project.

归纳了我国三峡工程、退田还湖及南水北调等一系列重大工程所引起水位、植被及微生物气候等生态环境要素变化对血吸虫唯一中间宿主钉螺分布的影响，分析了血吸虫病疫区的变化趋势和钉螺北移的可能性。

At a time without antibiotics, the most convenient and effective way to stop contagion should be that the government mobilize police and troops to block traffic, sanitize infected areas, clean streets and establish pesthouses, etc.

在那个抗生素尚未发现的年代，阻止疫情最便捷、有效措施，莫过于借助国家力量，动用警察乃至军队阻断交通、消毒疫区、清扫街道、设立隔离病院等。

Airlines are screening passengers from the worst-affected places, and border officials are testing people's temperature at entry points in affected areas.

航空公司已经在排除从重疫区来的旅客，边境官员也在入关处测试旅客的体温。

Animal Disease Free Zone was built up in Sichuan province, including 14 municipals, 96 counties (30 model counties, 32 buffer counties and 34 normal counties), and 3 provincial enterprises, with the help of Ministry of Agriculture of the People's Republic of China. The final goal was to build Sichuan province as an export base of pigs and its products.

自1998年以来，在农业部的大力支持和正确指导下，我省以建全国无规定动物疫病生猪出口基地为目标，先后在14个市、96个(其中示范区30个、缓冲区32个、无疫区34个)县和3个省级单位开展了无规定动物疫病区项目建设。

The climate resource is rich in this area, with large variation and uneven distribution; The water resource is relatively enough, but the waterlogging and flood water on lowlying land always appear at the same season, the drought and waterlogg...

主要表现为气候资源丰富，但变率较大，分布不均；水资源相对充足，但涝渍相随，旱涝并存，且旱涝灾害有加重的趋势，农业用水的水质劣化趋势加剧；涝渍地的生物资源比较丰富，但生产力低下；涝渍地域相对贫困人口增加，血吸虫疫区不断扩展。

China recognises just four of Brazil's 27 states as being free of foot-and-mouth disease.

在巴西的27个州中，中国仅承认4个州为口蹄疫免疫非疫区。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。