病毒病

The viral sickness is one of the world's most destructive diseases of large sort livestock .

这种病毒病是全世界家畜最具破坏性疾病的其中一种。

Conclusion］ The research laid the foundation for the effective control of tobacco mosaic virus disease.

结论］ 该研究为烟草花叶病毒病的有效防治奠定了基础。

Tobacco mosaic is a severe worldwide disease and capable of greatly reducing tobacco quality and yield.

烟草花叶病毒病是一种危害严重的世界性病害，可大幅度降低烟草的产量和品质。

Soybean mosaic virusis a worldwide disease and occurs in different regions of China, resulting in the loss of yield and seed-quality.

大豆花叶病毒病是世界性病害，在我国东北大豆主产区普遍发生，严重影响大豆的品质和产量。

At present, 667000 ha of soybean production area suffered with SCN, which is just next to soybean mosaic virus disease as the second-largest.

目前黑龙江省SCN发生面积达66.7万hm~2以上，是仅次于大豆花叶病毒病的第二大病害。

It showed that there might be somerelationship between degree of virus disease and mottling ratio.

这说明病毒病的发生与褐斑率的高低可能有某种程度的关联。

This article is an example muscovy duck which meets to the practice process in vice-sticks the diagnosis which viral disease carries on.

本文就是对实习过程中所遇到的一例番鸭副粘病毒病进行的诊治。

Muscovy duckling parvovirusis is a new infectious disease of Muscovy duckling with 22~62% disease rate and 85% fatality rate.

雏番鸭细小病毒病是一种新的番鸭传染病，其发病率为22~62%，致死率为85%。

Viruses that infect oilseed rape can be divided into different strains and the virulence is different among these strains.

病毒病是影响油菜生产的主要病害，病害流行年份可造成严重的经济损失。

The main virus that infected oilseed rape and the variance of its related isolates were confirmed.

明确了油菜病毒病的主要毒源及相关分离物的分类归属。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。