微生物共生对于动物的正常发育和生长是必不可少的。
Microbial symbioses are essential for the normal development and growth of animals.
借用生物共生概念，提出了协调控制的互利共生效应概念；复合优化和弱势强化效应。
The concept of mutualism effect of hybrid control is proposed based on the biologic symbiosis.
借鉴生物共生理论，将金融共生关系分为偏利共生和互惠共生两类，并分析了金融共生关系的形成机理。
Using the symbiosis theory in biology, we divide financing symbiosis relationships into two types, commensalism and mutualism, and analyze the formation mechanism of these relationships.
物种在共生关系中复杂的相互作用突出了群落的一个重要特点：它们的结构取决于生物之间多样的联系网络。
The complex interplay of species in symbiotic relationships highlights an important point about communities: Their structure depends on a web of diverse connections among organisms.
利用微生物种群共生共培养来研究木薯淀粉的生物降解性。
The biodegradability of tapioca starch was studied by using micropopulation symbiotic cocultures.
事实上，珊瑚是由微小的生物体群居而成，靠与某些特定的藻类形成共生关系而存在，藻类通过光合作用为其提供氧。
Corals are actually tiny organisms that join together in colonies, and they depend on a symbiotic relationship with certain species of algae to produce energy through photosynthesis.
对于动物来说，常见共生伙伴就是生活在其肠道内的细菌等微生物。
In the case of animals, these partners tend to be microorganisms like intestinal bacteria.
只有在一个低光照组中，光养生物没有与混合营养体达到共生。
Only one low light condition saw phototrophs fail to survive while living with mixotrophs.
其它的都是搭便车的生物，主要是一些与我们共生的无害细菌。
The rest are all hitch-hikers, mainly harmless bacteria that have evolved with us.
十九世纪中叶，科学家们就证实了植物、鱼类和其他海洋生物可以在水下共生。
By the middle of the eighteen hundreds, science had shown that plants, fish and other sea creatures could survive together under water.
叶绿体是植物细胞内的一种重要细胞器，它起源于早期具有光合能力的原核生物与真核生物的内共生事件。
Plastids are essential organelles of plant cells and it is believed that plastids have arisen from an endosymbiotic event between a protoeukaryote and a photosynthetic prokaryote.
人类至今所发现的都是“容易找到的，显眼的，相对而言大型的东西”，沃姆（Worm）说，“当我们能够找出更多的与我们共生在这个星球上的生物时，在我们面前的将是一个发现的时代。”
There is an age of discovery ahead of us when we could find out so much more of what lives with us on this planet.
外共生体：生活在另一种生物体外表的共生生物。
Ecto commensal: a commensal organism that lives on the outer body surface of another organism.
本文以生物的共生演化理论为隐喻，对企业多元化战略的演进脉络进行了映射分析。
This paper takes the biological symbiosis evolution theory as the metaphor and it, carried on the mapping analysis to the enterprise multiplication strategy.
共生不仅是一种生物现象，也是一种社会现象。
Co-existence is not only a biological phenomenon, but also a social phenomenon.
目的：探索未获培养微生物与牙周可疑致病菌的共生关系。
AIM:To find the symbiotic relationship existed between unculturable phylotypes & putative periodontal pathogens.
在植物与微生物的共生体中，最广泛的互惠共生体就是丛枝菌根。
Arbuscular mycorrhizae are the most widespread mutualistic symbionts among the symbionts between plants and microbes.
虚荣与美德不是共生物。
但肠道共生微生物的具体功能和作用机制还有待进一步的揭示。
However, the functions and metabolic mechanisms of the symbiotic flagellates and prokaryotes in the gut of lower termites are still remaining to be further elucidated.
已有的研究表明，低等木食性白蚁对木质纤维素等植物源食物的消化主要与其肠道共生微生物有关。
It has been shown that the symbiotic gut microbiota in wood-feeding lower termites plays an important role in the digestion of different plant components.
共生生物具有共生关系的组织，在这种关系中一个种类得到某种利益，而其他种类不受影响。
An organism participating in a symbiotic relationship in which one species derives some benefit while the other is unaffected.
摘要在植物与微生物的共生体中，最广泛的互惠共生体就是丛枝菌根。
Arbuscular mycorrhizae are the most widespread mutualistic symbionts among the symbionts between plants and microbes.
从报道的研究结果看，沉积物细菌、共栖细菌和共生细菌是海洋微生物天然药物筛选的重要来源。
Summarizing the studies obtained, sediment, commensal, and symbiotic bacteria were more important in searching for nature pharmaceutics.
AM真菌是广泛存在于土壤生态系统中的一类有益微生物，能与90%以上的维管植物形成共生体。
AM fungi is a kind useful microorganism that distributes in the soil system extensively; it can form symbiosis with host plant above 90%.
AM真菌是广泛存在于土壤生态系统中的一类有益微生物，能与90%以上的维管植物形成共生体。
AM fungi is a kind useful microorganism that distributes in the soil system extensively; it can form symbiosis with host plant above 90%.
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