查询词典 mutualistic

We also consider a parabolic system in a three species mutualistic modelIt is shown that any solution with time delays is global.

我们还研究了另一类三种群单链环状互惠抛物模型并考虑了具时滞的问题。

First, we consider related populations to be those that overlap in identity and resource space and that simultaneously exhibit competitive and mutualistic relationships, the latter leading to legitimacy transfer.

第一，我们认为相关群体是那些在性质和资源空间上部分一致的，而且同时表现出彼此竞争和相互依赖的关系，后者导致合理的迁移。

From the point of view of the symbiosis theory, the tourism symbiosis system of Guanzhong -Tianshui economic region was constructed, and in order to make sure that the system would evolve toward the direction of the symmetrical mutualistic symbiosis, some suggestions were proposed.

本文基于种群生态学中的共生理论，认为共生系统是一种有效的合作组织形式，构建了关中天水经济区旅游合作的共生系统，并就经济区的旅游共生进化提出一些对策建议。

Mycorrhiza is a mutualistic symbiosis between plants and fungi, and ectomycorrhiza is an important type of mycorrhiza.

菌根是一种植物营养根与土壤真菌形成的共生体，在自然界中分布广泛。外生菌根真菌是菌根真菌的重要类群，其宿主植物约占陆地植物总数的3%左右。

It puts forward the idea of the development strategy of the high-tech industrial cluster on the basis of organizational ecology principle, including key kind, mutualistic symbiosis, system management, ecological chain, complementary advantages, difference development, and benefits-sharing principle.

7提出了基于组织生态原理的高科技产业集群发展战略的理念，包括关键种、互惠共生、系统管理、生态链、优势互补、差别发展、利益共享原则。

The term is usually used more narrowly to mean MUTUALISM, but many mutualistic associations may have once been parasitic or may become so at some stage in their life cycle, e.g.

此术语多局限于表示共栖，但是大多植物的共栖关系曾转变为寄生关系或寄生关系出现在它们生活周期中的某一阶段。

However, a successful plant-fungal endophyte interaction requires the fine tuning of antagonistic interactions, which implies the evolution of unique self-regulating mechanisms on both sides to maintain a mutualistic interaction.

但这种生理功能的实现有赖于双方精细的调控机制，表明宿主和真菌双方都进化形成特有的分子调控机制来维持这种互惠共生关系。

Arbuscular mycorrhizae are the most widespread mutualistic symbionts among the symbionts between plants and microbes.

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。

Malayi to niches in its human and vector hosts and insights into the molecular basis of a mutualistic relationship with its Wolbachia endosymbiont.

负责这项研究计画的美国匹兹堡大学医学院盖汀表示，确定是马来丝虫基因组后，科学家将更快找出更有效的治疗方法。

More than 80% terrestrial plants form mutualistic mycorrhizal symbionts with arbuscular mycorrhizal fungi, which change the competitive interaction between plants and mediate their coexistence.

地球上80％以上的陆生植物都可与丛枝菌根真菌(arbuscular mycorrhizal fungi，AMF)形成菌根共生体，菌根可以改变植物之间的竞争关系、调节植物共存。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。