查询词典 the food chain

Producer The first TROPHIC LEVEL, in a food chain.

生产者：食物链中第一个营养级。

At each link in this food chain we can recognize three pathways to the next trophic level: decomposition, parasitism andpredation.

在这种食物链的每一个连接，我们能够辨别出通向下一个营养级的三条途径：分解、寄生和捕食。

Fish is an important component of water ecological system, which seats in the higher trophic postion of aquatic food chain and is thus directly related to human health.

鱼类是水体生态系统中的重要生物组成部分，占据水体食物链中较高的营养阶层，同时也直接联系到人体的安全。

This article studied the characteristics of substance and energy in rice-duck-azolla integrated farming system. RDA system increases food-chain complexity and system stability because ducks and azolla are incorporated into rice paddy systems.

对稻鸭萍共作生态系统物能流特征的分析结果表明，通过在稻田生态位添加鸭子和绿萍，使原来的稻田食物链结构趋向复杂化，增加了稻田生态系统的稳定性。

Since heavy metal is easy to pass food chain but living things beneficiate,to living things and the human body, healthy graveness threatens formation.

由于重金属易通过食物链而生物富集，构成对生物和人体健康的严重威胁。

A photosynthetic green plant or chemosynthetic bacterium, constituting the first trophic level in a food chain; an autotrophic 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

You're interns, grunts, nobodies, bottom of the surgical food chain.

你们是实习医生，没有经验，是外科工作人员中的底层人员。

Aflatoxin can be partially transferred to human food chain through the residue in animal products.

毒素吸附剂的吸附能力是否可靠需要实验室试验及动物实验双重证明。

On the condition of a food chain in which two microbes are cultivated continuously we consider two kinds of Chemostat models.

本文在单食物链情况下，对两种群微生物连续培养的两类Chemostat数学模型进行了定性分析。

Is a Hong Yongxiang group-based food chain management companies, main enterprises canteen contract management and grain farm and sideline products wholesale services, has since its establishment in 1998, Dongguan, Guangzhou, Shenzhen, Huizhou 4 Services In Guangdong, the Guangdong Southern region there are two well-established center of a unified side dishes.

鸿永祥膳食管理有限公司是一个集团化连锁伙食管理公司，主营企事业单位饭堂承包经营管理和粮油农副产品批发服务，1998年成立至今设有东莞，广州，深圳，惠州四个服务部，在粤东，粤南地区建立有两个完善的统一配菜的中心。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。