生物的

Soon other companies started to make their own virtual pets that featured cats, dogs, and other more common creatures than the alien-like tamagotchi.

很快，其他一些公司也开始生产电子宠物，外形有小猫、小狗，以及其他更为常见的一些生物，来代替看起来酷似外星生物的电子鸡了。

Soon other companies started to make their own virtual pets that featured cats, dogs, and other more common creatures than the alien-like **agotchi.

很快，其他一些公司也开始生产电子宠物，外形有小猫、小狗，以及其他更为常见的一些生物，来代替看起来酷似外星生物的电子鸡了。

Soon other companies started to make their own virtualpets that featured cats, dogs, and other more common creatures thanthe alien-like tamagotchi.

很快，其他一些公司也开始生产电子宠物，外形有小猫、小狗，以及其他更为常见的一些生物，来代替看起来酷似外星生物的电子鸡了。

Soon other companies started tomake their own virtual pets that featured cats, dogs, and othermore common creatures than the alien-like tamagotchi.

很快，其他一些公司也开始生产电子宠物，外形有小猫、小狗，以及其他更为常见的一些生物，来代替看起来酷似外星生物的电子鸡了。

Along with our country having entered WTO and the world economic quickly inosculating as a whole,our country will faces more and more pressure of the alien pest invading.According to the related international standards and protocols, joining together the invading state of alien pest in our country,we should establish the related alien pest risk method standards and construct an effective risk management measure system to keep the alien pest from invading, it has the important meaning to protect the local agriculture,forestry ,fishing,and environment from destroying,also it has the important meaning to build the stable society.

随着我国加入WTO和全球经济一体化进程的加快，我国面临外来有害生物入侵的风险也越来越大，如何根据相关国际标准和协议，结合我国的国情，研究相关的外来有害生物风险分析方法，建立良好的风险管理措施体系，防止外来有害生物的入侵，保护国内农林渔业生产的安全、生态环境的安全、维护社会稳定构筑和谐社会具有重要的意义。

The result of correlation analysis is as follows, the series of Sitobion avenae of emergence size and period correlate with temperature, precipitation, a sum of heat and a sum of rain. Weather state factor of temperature-precipitation can be used to forecased the population of Sitobion avenae. A problem of risk probability can be settled by the grade series of calculation and stochastic simulation, order transfer of Markov chain, so table of risk value of cantemperature, precipitation and Sitobion avenae.are list This is a new approach about PRA in plant protection.

相关分析的结果是麦长管蚜发生量和发生期等级序列与温度、降水量等级序列及积温、积雨值密切相关，通过温度-降水量天气相关状态因子可以预测有害生物的发生状况；通过随机模拟风险因子各个序列和马尔柯夫链状态转移概率的计算，得出了有害生物风险分析和预测过程中较难估算的风险概率，并计算出了北京市温度、降水量和麦长管蚜不同等级的发生风险值表，这在植保有害生物风险分析的方法上是一种新的探索。

WASHINGTON - Scientists unearthed a skull of the most primitive four-legged creature in Earth's history, which should help them better understand the evolution of fish to advanced animals that walk on land. The 365 million-year-old fossil skull, shoulders and part of the pelvis of the water-dweller, Ventastega curonica, were found in Latvia, researchers report in a study published in Thursday's issue of the journal Nature. Even though Ventastega is likely an evolutionary dead-end, the finding sheds new details on the evolutionary transition from fish to tetrapods. Tetrapods are animals with four limbs and include such descendants as amphibians, birds and mammals.

华盛顿-科学家挖掘出一副地球历史上最原始的四足生物头骨，这个有利于帮组他们更好理解鱼类进化成为更先进的陆地行走生物，这个有着三亿六千五百万年年龄的头骨，肩膀和水生生物的一部分骨盆，Ventastega curonica，在Latvia被发现，研究者一篇研究报告发表在在星期三出版的自然杂志上，尽管Ventastega 可能是一个进化的死胡同，这个发现给出了从鱼类到四足动物进化变迁过程的新细节，四足动物是使用四肢的动物并且包括下属的比如两栖类动物，鸟类和哺乳类动物。

Saprobe An organism that derives its nourishment by absorbing the products or remains of other organisms.

腐生植物：该类生物直接以其他生物的光合产物或遗体为营养来源。

The results indicated that phenols were the pollutants with high toxicity, in which pentachlorophenol had the highest toxicity in all these tested chemicals.

研究结果表明，在3类12种有机污染物中，卤代酚类物质对水生生物的毒性最强，其中五氯苯酚对水生生物具有极高毒性。

They lay upon the biological ones, many of them interfacing biologically with the strands that you are able to see.

他们躺在生物的，其中许多界面与链，你可以看到生物。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。