生态种

This study monitored some important molecular ecotoxicological indicators of fish intoxicated by benzo pyrene.

通过测定典型的多环芳烃类物质苯并芘致毒后鱼体内几种重要分子生态毒理学指标的变化，来反映苯并芘致毒对鱼体的影响。

Exposure ecological risks of benzo pyrene to species in water, soil and sediment were investigated based on distributions of concentrations derived from the modeling and acute toxicity data for tested species from literature.

将根据上述研究得到的各环境介质暴露浓度分布及该化合物对实验生物急性毒性数据分析了苯并芘在天津污灌区水体、土壤和沉积物三种环境介质中的生态风险性。

Ramie fibers contain a "plant antibiotic element", after trimming by isunte ecologic and hygienical process, and inspect by the authoritative disease control center, can control and kill many bad bacteria, such as staphylococcosis, enteric bacilli, blastomyces albicans, and epiphyte arousing skin disease, this is the reason that many western developed countries choose ramie garments to wear.

麻纤维含有一种&植物杀菌素&，且通过-生态保健整理，经权威疾病控制中心检测，能有效地抑制和杀死多种有害菌，如金色葡萄球菌、白色念珠菌、大肠杆菌和引起皮肤病的真菌。这是许多西方发达国家选择着装麻料的重要原因。

On the leaving farmland, by surviving the seedling out rate, the feeding grass surviving rate, reviving rate, growth speed, tillering numbers, cluster measurement, degree of cover, root measurement, root Weight, fresh grass yield and hay yield, and so on, four kinds of feeding grasses which were Medicago sativa L., Dactylis glomerata L., Cichorium intybus L., Astragalus adsurgens Pall., were confirmed that can adapt the native ecosystem term and acquire good economic benefits in that year ; Bromus inermis Leyss. growed slowly in the first year, but Behaved well in the next year; Silpniumperfoliatum L.

弃耕地上通过对牧草出苗率、存活率、来年返青率、株高、分枝分蘖数、丛幅、根幅、根量、鲜草产量及干鲜比等的量测，确定苜蓿王、沙打旺、菊苣、鸭茅这四种牧草能适宜当地生态条件并于当年获得好的产量；无芒雀麦第一年生长较慢，但第二年表现良好；串叶松香目前为止表现不佳，能否引进成功有待观察。

According to the ecologic and sedimentary features, the Late Permian biota and strata of south Guizhou can be grouped into the "shallow platform type"and "sub byssal aulacogen type".

根据生态环境和沉积环境的差异，黔南晚二叠世生物群和地层可分出两种类型：&浅海台地型&和&次深海裂陷槽型&，后者为深水型。

The results Showed that twenty isolates have the following biological aspects:① Capability of forming capsule,② Growth at 37℃ within 3days,③ Forming brown colonies on Niger seed agar, CACA agar,④ Urea hydrolysis test positive within 96 hours.⑤ No blue colonies were found on CGB agar.⑥ The genus could be identified by ID32 identification kid, but the species could not.⑦ The sequence of the LSUrDNA D1/D2 region analyzed confirmed to be C. neoformans var neoformans.⑧ Serotype A and AD were found in these isolates, Serotype A was predominant(83.33%),⑨ Some biodiversities of isolates existed.

结果 20株菌皆具有以下特征：①形成英膜，②37℃3天内生长试验皆为阳性，③咖啡酸玉米琼脂和油菊籽培养基皆可以产生褐色菌落，④尿素酶试验96h皆呈阳性，⑤CGB培养基未见蓝色菌落生长，⑥ID32鉴定板可以鉴定到属，种的鉴定结果各不相同，⑦大亚基核糖体DNA的D1/D2区域序列分析证实皆为新生隐球菌的新生变种，⑧血清型仅见A和AD二型，以A型为多数(83.33%)，⑨20株临床分离株随机扩增DNA多态性分析有一定的生态多样性。

Monimopetalum, a new genus of Celastraceae 《Jour of the Arnold Arboretum》 Rehder

种间联结测式的探讨与修正《植物生态与地植物学丛刊》王伯荪

The traditional national festival celebrates is one kind of extremely complex social culture phenomenon, is forgiving the disposition, the psychology, the belief, the idea, the thinking mode, the moral sentiment, the esthetic appeal which a national history forms and accumulates down, as well as many national culture in-depth structure connotation value orientation, is the national spirit the dismissal and the important carrier which is pregnant for a long time on the specific social soil raises, is a national ecology shape is most prominent, the most characterful demonstration.

传统的民族节庆是一种极为复杂的社会文化事象，包涵着一个民族历史形成和积淀下来的性格、心理、信仰、观念、思维方式、道德情操、审美情趣，以及诸多民族文化深层结构内涵的价值取向，是民族精神在特定的社会土壤上长期孕养的解雇和重要载体，是一个民族生态形态最突出、最具特色的展示。

The significance of risk classification were discussed, and the current several classific methods of risk were analyzed, and then risks were divided into political risk, economic risk, social risk, ecological risk, cultural risk from the perspective of development. And elaborate these kinds of risks from two aspects both the theory and practices.

然后从发展理论的角度把风险分为政治风险、经济风险、社会风险、生态风险、文化风险，并从理论和实践两方面对这几种风险加以论述。

Based on analytical results of X 2 and r formulae,plants of shrub layer can be divided to 4 ecological species groups: Cytisus fish+Juniperus communis...

对测定结果的生态学意义进行了分析，依据测定结果，将形成灌木层的植物划分为4个生态联结种组：俄罗斯金雀花＋璎珞柏、欧洲白蜡＋欧洲白榆、疣枝卫矛＋欧洲荚迷＋黄忍冬＋欧榛子＋黑茶镳子＋稠李＋欧洲赤杨。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。