哺乳动物

The people had no agriculture but, over thousands of years, had developed techniques and equipm ent to exploit their environm ent, basing their econom y on fishing in stream s and coastal w aters that teem ed w ith salm on, halibut, and other varieties of fish; gathering abalone, m ussels, clam s, and other shellfish from the rocky coastline; hunting land and sea m am m als; and collecting w ild plant foods.

他们没有农业，但是经过几千年，已经发展了探索自身环境的技术和设备。他们是基于大量出现鲑鱼、大比目鱼和其他多种鱼类的自身流域和水岸捕鱼的经济；基于从落基山水岸聚集了鲍鱼、蚌类、蛤和其他贝壳动物的经济；基于捕猎地域和海洋哺乳动物的经济；以及基于收集野生植物的食物的经济； 10。

Bordetella bronchiseptica is an aetiological agent of potential infection and acute or chronic inflammation in respiratory tract of mammals. As for rabbits, it is characterized by rhinitis, sneezing, dyspnea and seromucous secretion flowing from nasal cavity.

支气管败血波氏杆菌(Bordetella bronchiseptica，Bb)是引起多种哺乳动物呼吸道隐性感染及急、慢性炎症的病原菌，病兔临床上以发生鼻炎，出现打喷嚏和呼吸困难，从鼻腔流出浆液、粘液性分泌物为特征。

The results show that the proximity of grassland or shrubland areas to human settlements, derived from the remotely sensed data, was a major risk factor for HAE related to the spatial distribution of suitable habitat for the small mammal intermediate hosts.

遥感数据分析的结果显示，人类居住地附近的草地或灌木是HAE传播的一个主要危险区域，从空间分布上看，这些区域是小型哺乳动物等中间寄主的聚集处。

The establishment of in silico model for predicting environmental carcinogens and non-carcinogens is helpful for the environmental risk evaluation.

环境致癌物可诱发人类或哺乳动物体内的肿瘤，建立环境致癌物的计算机预测模型对环境风险评价和生态安全具有重要的意义。

The five kinds of male germ cell cytogenetic assays used to detect genotoxicity of ani-mal drugs to each spermatogenetic stage of male germ cells,such as spermatogonia, primary spermatocytes, secondary spermatocytes,spermatids and spermatozoa,had beensystematically studied.

本文系统地研究了适合我国国情的检测兽药对哺乳动物精原细胞、初级精母细胞、次级精母细胞、精细胞和精子等各个发生阶段雄性生殖细胞遗传毒性的5种测定方法，并首次为国产阿维菌素安全性毒理学评价提供了系统的雄性生殖细胞遗传毒性资料。

This review is just to probe into the three parts of GABAergic system on mammalian spermatozoa by combining with recent progresses in our lab.

本综述结合我们实验室在这方面工作的进展对哺乳动物精子上的GABA能系统的三个部分进行了一一探讨。

Methods of sex control were mainly realized by XY spermatozoa isolation and embryo sex identification.

目前哺乳动物的性别控制的方法很多，主要是通过XY精子分离和早期胚胎性别鉴定来实现。

GABA exists in the brain and medulla spinalis of mammals. A small of amount of GABA is also found in plants. Available natural foods in the market that richly contain GABA include anka, active brown rice, GABA tea and fermented soybean.

中文摘要 GABA以游离形态存在於哺乳动物的脑和脊髓中，在植物中也有少量GABA的存在，目前市售富含GABA的天然食品有红麴、发芽糙米、加码茶及发酵大豆等。

Some studies showed that SPs display toxicity to wildlife and human nervous systems. It may cause acute and chronic neurotoxicity to mammal, and the stereoisomeric structure of SPs affects mammals neurotixicity. There was some enantioselectivity of SPs in acute and chronic neurotoxicity to mammal.

已有研究结果显示拟除虫菊酯类农药对非靶标野生动物和人类的神经系统有一定的毒性作用，其对哺乳动物的神经毒性主要表现为急性和慢性神经毒性，而且其毒性作用与拟除虫菊酯类农药的立体结构相关，有一定的对映体选择性差异。

Some studies showed that SPs display toxicity to wildlife and human nervous systems.It may cause acute and chronic neurotoxicity to mammal,and the stereoisomeric structure of SPs affects mammals neurotixicity.

随着SPs的广泛使用，其所引起的环境问题也越来越受到人们的关注，特别是SPs作为一类具有神经毒性的杀虫剂，它们对哺乳动物神经系统毒性作用的研究是环境毒理学的一个重要研究方向。

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。