查询词典 abelian function field

In the last chapter, we consider a predator-prey model with sublinear functional response function, sublinear density control function and constant stocking rate. The properties of equilibrium, existence and uniqueness of the limit cycle around the positive equilibrium investigated.

第5章讨论一类食饵具常数存放率的功能性反应模型，研究了模型的平衡点的性态，系统的全局稳定性，极限环的存在性和唯一性，获得了一系列较为完整的结论。

This method assumes a global embedding function in low dimensional space, then incorporates the relative compactness information of the data distributions on the global geometry to reconstruct sample data. Finally, the global low dimensional submanifold is obtained by minimizing the cost function.

该方法首先假定目标空间的整体映射函数，然后结合数据的全局几何结构分布信息进行数据重构，最后通过最小化准则函数来得到嵌入高维空间的低维子流形。

Example 30-6 contains an A major chord as VI in C major. Note that this chord does not function as we might expect as V of II. Instead, it fulfills another basic function of the submediant triad: to lead down in 3rd from I to IV. Rising C to C# give emphasis to the chord and intensifies the "Searching" quality of these bars

而他被赋予的是下中三和弦的另一个功能：从I到VI的降3过度作用（书里的意思是说按照由高到低的方式排列I-IV，让VI来作一个过度和弦）把C变为#C给了这个和弦以重点并且加强了这几小节的锐利性和穿透性。

Called suboptimization, this is a trade-off that increases the advantages to one unit or function but decreases the advantages to another unit or function.

所谓的局部最优化，这种权衡增加了对一个单位或一项职能的好处，却减少了对其它单位或职能的好处。

Called suboptimization, this is a trade-off that increases the advantages to one unit or function but decreases the advantages to another unit or function. For example, the marketing manager may argue effectively for an increased advertising budget.

被称为局部最优化的权衡加强了某一单位或某一功能的优势，却削弱了另一单位或另一功能的优势，例如，市场营销经理会极力要求增加广告预算。

Called suboptimization, this is a trade-off that increases the advantages to one unit or function but decreases the advantages to another unit or function. For example, the marketing manager may argue effective ly for an increased advertising budget.

被称为局部最优化的权衡加强了某一单位或某一功能的优势，却削弱了另一单位或另一功能的优势，例如，市场营销经理会极力要求增加广告预算。

The multi-index comprehensive evaluation model was established by artificial neural network BP algorithm. The evaluation index was described by adopting subordinative function of fuzzy mathematics. Sample-study pattern consists of the values of subordinative function on ends and on middle point.

利用人工神经网络BP算法建立了多指标综合评价模型，采用模糊数学的隶属函数对评价指标进行描述，由隶属函数的端点值和中间值组成学习样本模式，举例讨论了神经网络在多指标综合评价中的应用方法及应注意的一些问题。

Learning and memory function is very complicated and subtile nervous activity, as importance contents of evaluation CNS function, from the effect of learning and memory to explore the damage and mechanism, objective evaluation toxicity efficacy and deep elucidated the toxicity mechanism, it is scientific and practically.

从对学习记忆功能影响的角度探讨MTBE对中枢神经系统的损伤及其机制，可以深入的了解MTBE对CNS的毒性机理，客观评价其毒性作用，为有效预防MTBE神经毒性作用提供科学依据。

In addition,this article consider the sum ofsquare of gray-level gradient vector module as clarity-evaluation-function ofout-of-focus blurredred image and discuss in detail relationship amongclarity-evaluation-function and defocus blurred image as well as process of rebound .

超声B 型扫描成像是以A 扫为基础的一种灰度调制性显示方法，B 扫所得到的是与声束传播方向垂直的物体截面图像，可以显示垂直于探测面的缺陷形状和大小。

A theorem for the summation of series expressed by function terms derived from function identities is established.

摘要建立了由函数恒等式所导出的函数项级数的求和定理，并给出了具体应用的实例。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48