微小病毒

We find that absolute humidity constrains both transmission efficiency and IVS much more significantly than RH.

这组作者重新分析了来自此前发现了病毒传播和相对湿度之间微小联系研究的数据，结果证明了流感病毒的传播和绝对湿度之间有更加强烈的相关性。

The species infected were mainly Apodemus agrarius and Microtus fortis. The main tick pathogen was Babesia microti and B. divergens, with the highest infection rate of 25.0%-27.3% and 33.0%-42.9% respectively, followed by Borrelia garinii and B. afzelii, with the infection rate of 21.2%-30.0% and 28.6%-33.0% respectively. The infection of tick borne encephalitis virus to rodent was the lowest, with the infection rate of 5.00%.

结果 对102只鼠类进行检测，发现有9种蜱媒病原，主要感染的鼠类为黑线姬鼠和东方田鼠；病原感染率高的是微小巴贝西原虫，分别为25.0%~27.3%和33.0%~42.9%；其次是莱姆病螺旋体，感染率分别达21.2%~30.0%和28.6%~33.0%；病原感染率较低的是病毒类森林脑炎，仅在东宁林区的2只黑线姬鼠中发现，感染率为5.00%。

A big problem, for example, is the varroa mite, a deadly parasite.

以一个大问题为例，微小的病毒，一种致命的的寄生虫。

Virus An extremely small infectious agent that causes a variety of diseases in plants, such as tobacco mosaic disease.

病毒：可以引发植物各种疾病的极其微小的病原体，例如：引起烟草花叶病。

A microscopic protein particle similar to a virus but lacking nucleic acid, thought to be the infectious agent responsible for scrapie and certain other degenerative diseases of the nervous system.

朊病毒极微小的蛋白质微粒，类似于病毒，但不含核酸，被认为是绵羊痒病和其他的一些神经系统变性疾病的传染介质

Viruses are ultramicroscopic,too small to be seen with the comventional light icrescope,although they can be visualized using the electron microscope.

实际上，对于一些科学家而言，它们是否具有所有生命物质的表征仍是一个有争议性的问题。病毒极其微小。

First, miRNAs derive from genomic loci distinct from other recognized genes, whereas siRNAs often derive from mRNAs, transposons, viruses, or heterochromatic DNA.

第一，微小RNA 起源于明显不同于其他识别基因的基因位点，而小型干扰RNA通常起源于信使RNA、转座子、病毒或异染色质的 DNA。

One possibility is that it's just this particular combination of the eight parts that makes it spread among people, Webby said. But a more logical explanation is that a small mutation within the individual genetic segments changed things.

有一种可能性是这八个部分恰好组合成了能够在人群中迅速传播的性能，Webby说，但是，一个更合乎逻辑的解释是，基因片段中有一个微小的突变改变了病毒的传播特征。

Viroid A tiny infectious agent found in plants that is similar to a virus but lacks a capsid, consisting simple of a circle of RNA, 300-400 nucleotides long.

类病毒：在植物体中发现的一类极其微小的感染源，与病毒类似但不具有衣壳，只包括一个环状的 RNA 分子，长约300~400个核苷。

However, indisputable that the flu virus mutation rate is very fast, every quarter of the viral gene version and the last quarter of the infected people there are small differences.

但毋庸质疑的是，流感病毒突变的速度非常之快，每一季的病毒基因版本都和上一季人们所感染到的有微小差别。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。