英语释义

• of or relating to nutrition;

  "a trophic level on the food chain"

片语

trophic web取食网

trophic gangrene翻译

trophic structure[生态] 营养结构

trophic function营养机能

trophic level[生态] 营养级；食性层次

trophic cascade营养级联

trophic defect诱发营养缺陷

trophic Niche生态位

trophic diversity多样性

trophic component营养组成

英汉例句

• food, food chains, food-webs and trophic levels consist of a system, termed the 「food system」.

  食物、食物链、食物网以及由此构成的营养级组成「食物系统」。

• the path diversity is one aspect of the trophic structure diversity of ecosystems.

  路径多样性是反映生态系统营养结构多样性的一个重要侧面。

• the fractions and distribution of bioavailable phosphorus in river sediments were studied in order to identify the trophic level of inflow rivers to the west of taihu lake.

  为了解太湖入湖河道的营养状况，研究了太湖西部河流沉积物生物利用磷的组成与分布。

• a characteristic of an ecosystem is the number and nature of the species that occupy its various trophic levels.

  生态系统的一个特征是：占据其各个营养级的种数及种的性质。

• the life habits, trophic structure and environment of this community are also analysed in this paper.

  文章还对该群落中生物的生态、营养结构及生境特征进行了分析。

• the ecosystem appears to be a young weak one caused by overfishing, with small and low-valued fishes dominated and low ecotrophic efficiency for trophic level i.

  系统受过度捕捞渔业影响很大，并存在营养级i利用效率低和渔业资源小型化、低值化等不稳定的幼态特征。

• a photosynthetic green plant or chemosynthetic bacterium constituting the first trophic level in a food chain; an autotroph ic organism.

  生产者，自养有机体构成食物链上的第一级营养层次的可进行光合作用的绿色植物或化能合成的细菌；自养有机体。

• the diet or water supplemented physiologic amounts boron would have trophic action on animals, but the high-dose boron would have adversary effect or even toxic action.

  生理量硼对动物具有营养作用，高剂量硼则有不利影响，甚至具有毒性作用。

• up-regulation of jejunal igf-1 and igf-ir expression during refeeding suggests a role for the igf action pathway in gut trophic responses to enteral nutrients.

  再喂养时空肠igf-1和igf-ir表达的向上调节表明，igf作用途径在对肠内营养物产生肠道营养反应的过程中起作用。

• increasing the evenness led to what the researchers call a 「powerful trophic cascade」, resulting in fewer potato-munching beetles and larger potato plants.

  他们发现增加平衡度会产生他们称之为「强力营养级串联」的现象，会使吃土豆的甲虫的数量减少，同时会使土豆更高大强壮。

• this results in an increasing concentration of insecticide in organisms at the higher trophic levels.

  这就导致在更高营养级上的有机体中，农药的浓度增加。

• hunting food behavior of natural enemy depends on information from various trophic levels, especially chemical information.

  天敌搜寻食物的行为依赖于来自不同营养阶层上的信息，化学信息起重要作用。

• conclusion:cntf is of trophic function on muscle cells in culture.

  结论：cntf对体外骨骼肌细胞具有营养作用。

• in this article, effects and problems of several trophic factors on neurogenesis after cerebral ischemia are reviewed.

  本文就多种营养因子对脑缺血后内源性神经发生的调控研究进展和存在的问题作一综述。

• according to the comprehensive trophic level index (tli), the values of tangxi reservoir were between 30 and 50. it showed that the reservoir was mesotrophic.

  结果表明，汤溪水库综合营养状态指数（tli）在30～50之间，属中营养水平。

• through analysis of the development and present state of water eutrophication in yanghe reservoir, the water eutrophication was evaluated comprehensively by using trophic status indices.

  在分析洋河水库富营养化发展及现状的基础上，采用营养状态指数法对其营养状况进行综合评价。

• it proposes trophic value as a quantitative index of eutrophic state of water body.

  提出了用营养值来定量描述水体的富营养状态；

• reviews on the trophic modes and factors affecting photosynthesis of spirulina was made.

  本文就螺旋藻的营养方式及光合作用的影响因素作了较为全面的综述。

• the next best way to quantify the amount of protoplasm in each trophic level is to weigh it .

  确定每一个营养阶层原生质总量的第二个好办法是称重。

• stable isotopic characteristics of fatty acid and amino acid can reveal trophic structures, matter and energy flow processes of marine food webs in detail.

  通过脂肪酸、氨基酸等分子的稳定同位素特征，可以更细致更準确地了解食物网的营养结构、物质和能量的传递过程。

• trophic niche of flea in the southern slope of the himalaya mountains.

  喜马拉雅山南坡蚤类营养生态位的研究。

• biologists define the series of top-down changes as a trophic cascade.

  生物学家把这一系列自上而下的变化称为食物链自由放泄。

• 「you’ve got four or five trophic levels in a pitcher plant, just like you’ve got four or five trophic levels in a lake, 」 said ellison.

  「在猪笼草中，你得到四至五个摄食层次，就像你在湖泊得到四至五个摄食层次一样。」埃利森说。

• compared with crustacean zooplankton, rotifer responded to trophic status more distinctly.

  轮虫对水体营养水平的响应相对比较显着。

• this paper reviewed some, recent progress in the assessment of water eutrophication, including model designing, application of trophic and biological indexes.

  本文综述了近年来水体富营养化评价的一些进展，其中包括模型制作、营养和生物指数的应用。