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- Of species in total species 占总种数
- What is the significance of retrieval of species in severe danger? 拯救濒危物种有什么意义?
- The number of species from south America was the 63,which was the most,and accounted for 49% of the total species number of exotic plants. 含5种以上的有8科,来源于南美热带的种类最多,达63种,占云南外来入侵植物种数的49%25;
- The objective was to test how similarity in species composition can explain the effects of species diversity on interannual variability in total aboveground biomass. 而随着均匀度的增加,生物量的变异性尽管在均匀度中等程度时似乎保持在同一水平,但总体上呈下降趋势;
- I am in total disagreement with you as to the value of your plan. 对你计划的价值我的看法与你的完全两样。
- The amounts of isoaccepting tRNAAla and tRNAGly in the posterior silkgland of the Eri-silkworm Philosamia cynthia ricini were analysed by selective 32P-labeling of individual species in total tRNA population. 用氨基酸选择性地保护相应的tRNA同功受体,使其3′端羟基不被过碘酸氧化,去氨酰化后用~(32)pCp标记、双向聚丙烯酰胺凝胶电泳分离的方法,分析了蓖麻蚕后部丝腺体tRNA~(Ala)和tRNA~(Gly)同功受体相对含量的变化。
- THE CHROMOSOME NUMBERS OF 13 SPECIES IN SMILAX L. 菝葜属13个种的染色体数目
- Only men exists in the one of species. 人类只是那时存在的物种之一。
- His plan ended in total failure. 他的计划以彻底失败告终。
- That will cost you 7.50 in total. 你总共要花7.;50英镑。
- The ants collected in the 4 spots belong to 4 subfamilies,24 genera and 50 species. The number of species in Chengzi Holly Hill was the highest. 结果表明 :所获蚂蚁隶属 4亚科 2 4属 5 0种 ,以城子龙山物种数最多。
- The quadrat sampling technique is mostly used in plant ecology to study the distribution and abundance of species in plant communities. 其内部的生物体被标记,样方抽样技术多用于植物生态学领域,用来研究某一植物群落中物种的分布及其含量的多少。
- I have (number) pieces of luggage in total. 我一共有(数字)件行李。
- Several principles for species selection are proposed and a list of species in forms of arbor,shrub,bamboo and liana are provided. 提出了绿化树种选择与配置的若干原则,并提供了一批拟选择的乔木、灌木、竹类及攀援植物种类名单。
- Develop the list of species in Appendix I which are critically endangered or difficult to bred, therefore to differentiate and weaken the control on species in Appendix I. 制定极度濒危或难以繁殖的附录物种名单,进而分化和弱化对附录物种管理。
- Fossil experts had long been inclined to agree with the volcanism theory because the disappearance of species in the fossil record appeared to be gradual. 化石专家过去一向支持火山说,因为从化石记录来看,物种似乎是逐渐灭绝的。
- All values are percent EPA in total fatty acids of egg yolk. 数据以EPA?椎盎浦凶苤?舅岚俜直缺硎局?
- In1859<
>was published and Darwin was recognized as one of the most important thinkers in science. 1859年《物种起源》一书发表了,选尔文被看作是在科学界最重要的思想家之一。 - Either of two species in the carnivore family Mustelidae. 鼬科鼬属2种兽类的统称。
- During the occupation, we had to live in total submission (to the invader). 在沦陷时期,我们得听凭(侵略者的)摆布。