模数
- 与 模数 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Firstly,on the basis of the generalized fuzzy integral,which is defined by nonnegative measurable functions. Through introducing T-norm operator,we extend the integrand functions to the fuzzy valued function and give the definition of so-called T-fuzzy valued integral.
首先,在针对非负可测函数所定义的广义模糊积分的基础上,通过引入T—模算子,将被积函数推广到取值于模糊数的模糊值函数,给出了所谓的T—模糊值积分定义,获得了这种积分的一些基本性质。
-
It is proved that every Lie derivation of nest algebra is the sum of an associative derivation and a general trace. Every Lie isomorphism between nest subalgebras of a factor von Neumann algebra is the sum of an isomorphism and a general trace or the sum of a negative anti-isomorphism and a general trace. Lie invariant subspace of linear mappings on Banach algebras is introduced, and linear maps from nest subalgebra of a factor von Neumann algebra into itself which satisfy the property that the space of derivations is their Lie invariant subspaces are characterized. Simultaneously, it is shown that such maps are Lie derivations modulo the set of scalar multiple of the identity.
得到Lie导子的特征表示,即套代数上的任何一个Lie导子都是内导子与广义迹之和;给出了Lie同构和同构及反同构之间的关系,即因子von Neumann代数中套子代数之间的任何一个Lie同构要么是同构与广义迹之和要么是负反同构与广义迹之和;引入了Banach代数上线性映射的Lie不变子空间,并给出von Neumann代数中套子代数上以导子空间为Lie不变子空间的线性映射的一个刻画,同时也表明在模去数乘恒等映射的意义下,以导子空间为Lie不变子空间的线性映射就是Lie导子。
-
The inventer controller composed by separated analog devices before has developed into analog-digital or full digital controller based on microprocessor.
逆变控制器的发展经历从分立元件的模拟电路到以专用微处理芯片为核心的电路系统,并从数模混合电路过渡到纯数字控制的历程。
-
A left null factor of derivative matrix is introduced, and the sliding surface and the control's parameterization can be obtained by sloving strict LMI.
引入导数矩阵的左零因子,使得滑模曲面及控制器参数的求解可经过求解严格线性矩阵不等式获得,在一定程度上简化了LMI方法在奇异系统变结构控制器设计计算中的计算复杂性。
-
The proposed control strategy is discussed detailedly based on the Lie derivative method. The geometry associated with the sliding mode control is easy to understand and could be particularly exploited in circuits which are designed to exhibit a time scale separation property.
文中采用李导数分别给出了二阶和三阶滑模变结构控制器详细的分析和设计,与传统的分析和设计方法相比,该方法使整个过程更加简明、更具系统性。
-
At last, by viture of modal synthesis technique, the lower order coupled equations are obtained.
最后应用模态综合法的思路,给出了一个阶数较低的耦合运动方程组。
-
For an even dimensional compact oriented conformal real manifold without boundary, Connes has constructed a canonical Fredholm module and defined a conformal invariant by the Wodzicki residue.
对于偶数维、紧致、可定向、没有边界的共形实流形,Connes构造了一个标准的Fredholm模,并用Wodzicki留数定义了一个共形不变量。
-
From the starting value selection method in the Fuzzy ISODATA algorithm, used the method of maximal matrix element to ascertain the number of classification, the theoretical analysis of repeated test, and finally, the improved fuzzy ISODATA algorithm is obtained. The algorithm reduced sensitivity to the starting value. The algorithm can highly effective clustering analyze and obtains a stable result, so it presents an efficient way of improving the contribution value of custom service.
研究中先对模糊ISODATA聚类演算法中,初始划分矩阵和分类数的确定,并使用最大矩阵元素法,求得最佳化演算法中其他参数值,最后在CRM系统实际验证和分析中,采用本研究改良之模糊ISODATA聚类演算法,对汽车销售公司实施客户模组分类,经实验证明所得到的聚类结果,可有效解决一般聚类方法受限於参数设定敏感度的困扰,并使聚类精确度提高,有效排除杂讯敏感的影响,使聚类效果大幅提升,可帮助行销人员做出预测,制订出针对客户差异化的行销策略,提高客户服务的贡献价值。
-
In accordance with the mean bone mineral density lower than 25% of the standard model group has two parts to achieve an average bone mineral density in osteoporosis standards,show that the model is successful.
按照骨密度均数低于假手术组25%的标准,则模型组两个部位的平均骨密度已达到骨质疏松症的标准,表明造模是成功的。
-
Company's main products are: electrical, electronics, electric mode, the number of electricity, electric drive, machine tools, electrical and mechanical, digital language learning system; Dianhuajiaoshi multimedia computer multimedia teaching network equipment and home appliances comprehensive experimental physiology of complete sets of equipment; full transparency car Teaching model vehicle driving simulator, such as seven series over 100 varieties, it is the technical schools, tertiary institutions necessary laboratory products, products on the market has been well received by the education departments, schools welcome, The products of the enterprises have become the preferred products science and education sector.
公司主要产品为:电工、电子、模电、数电、电力拖动、机床、机电、数字语言学习系统;多媒体电化教室;计算机多媒体教学网;家电综合实验设备及生理化成套设备;全透明汽车教学模型;汽车驾驶模拟器,等七大系列一百多个品种、它是职技校、大专院校的实验室必备之产品,产品投放市场以来,深受教育部门、各类学校的欢迎,本企业的产品已成为科教界首选产品。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力