trophic的例句大全

Conversely , the trophic functions have also been extensively described for the extracellular ATP.

但是, 大量报道也指出了细胞外ATP的营养功能.

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Caloric value of various layers trophic organs shows: leaf > branch > stem > root.

摘要:青冈种群各层次器官热值均表现为: 叶>枝>干>根.

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Neurons are the basic structural, functional, trophic and genetic units of the nervous system.

神经元是神经系统结构 、 机能 、 营养及遗传的基本单位.

词典精选例句

These microscopic organisms are assigned a trophic level ( TL ) of 1.

这些微生物的营养级为1.

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Also the plasmutocyte is divided into trophic nucleus hematocyte and micronuclei hematocyte.

其中浆血胞可分为大核浆血胞和小核浆血胞两种.

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Trophic structure is reasonable.

主要是营养结构的合理性.

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Caloric values of various trophic organ are different with various diameter-classes of the population.

各径级样木各器官的热值随径级不同而出现差异.

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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.

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Reviews on the trophic modes and factors affecting photosynthesis of Spirulina was made.

摘要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.

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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；

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While Ζ S 1S 2 cos(Δα)/ PCV max, preying relationship absents, the former Eqs. shows two species in the same trophic level and the latter in more than one trophic level.

当ΖS1S2cos（Δα）/PCVmax时，不存在捕食关系，前式为同一营养级，后式为相隔一个至几个营养级。

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So new productivity in euphotic zone is assimilating capacity with carbon imported from outside and supporting capacity to product of high trophic level.

所以，新生产力表现为真光层对外部输入碳的同化能力和供次级或更高营养级生产所需营养的能力。

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In order to correctly evaluate the trophic state of a lake and then to establish scientific basis for the prevention of lake eutrophication, a lake eutrophication stochastic assessment method ( LESAM) by u-sing Bayesian formula is proposed.

为了准确评价湖泊所处的营养状态，进而为湖泊富营养化的防治提供科学依据，提出了基于贝叶斯公式的湖泊富营养化随机评价方法。

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Caloric value of various layers trophic organs shows: leaf > branch > stem > root.

摘要:青冈种群各层次器官热值均表现为: 叶>枝>干>根.

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Submerged decomposition of herbaceous plants is one key component element in material cycling and energy flow in the reservoir ecosystem, which makes a significant contribution to the trophic structure of reservoir benthic community.

草本植物的淹没分解是水库生态系统物质循环和能量流动的重要环节，对水库底栖生物群落的营养结构产生显著影响。

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In organism, positive relationships existed between PBDEs concentration, lipid content and δ 15N value. The influence of lipid content on organism acuminating PBDEs was much greater compared with the influence of trophic level of organism.

生物体中PBDEs的含量与脂含量和δ15N值均呈正相关，脂含量对生物体富集PBDEs的影响远比生物所处的营养级的影响大。

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They provide structural , trophic, and metabolic support to neurons and modulate synaptic activity.

星形胶质细胞为神经元提供结构, 营养和代谢上的支持并调节突触活动.

网络文摘精选

Producer The first TROPHIC LEVEL , in a food chain.

生产者:食物链中第一个营养级.

网络文摘精选

This article is based on background value monitoring in major branch rivers before Reservoir water storage, the author apply trophic level index approach to evaluate the background trophic level in Reservoir Area.

本文通过对三峡库区蓄水前主要一级支流富营养化背景值进行调查监测，并采用水体综合营养状态指数法，对库区次级河流水体富营养化背景进行了评价。

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