线性
- 与 线性 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The 2-D model indicate that integrateddevice structure with bury layer has self-limitation resistance property and specificresistance increase almost linearly with device area.The 3-D model has no property ofself-limitation resistance,while the result is the same as that for specific resistance of2-D structure.
得到的结论是在二维情况下,该结构的电阻具有自限制特性,比电阻具有近似的随尺寸增加而线性增加特性;在三维情况下,其埋层电阻不再具有自限制特性,但比电阻仍然有同样近似线性增加的特性。
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The traditional query tree optimization methods,parallel database optimization methods based on left linear trees and right linear trees,bushy trees,and operation of the forest,have their own pros and cons,they have been more in-depth and maturity of the study.The query optimization method based on multiple weighted tree has studied its model of parallel query plan,its complexity model of parallel query plan and query optimization algorithms.The semantic query method transforms an inquiry into one or several semantic equivalence inquiries then has to find and implement a strategy to achieve a better query.Agent-based parallel database query optimization using Multi-Agent technology to automatically search the integrity constraint conditions which are related to the determined query,there for,the efficiency between several relations' joins has been greatly improved.The parallel optimization algorithm,based on genetic algorithm which is suitable for multi-joins of cluster environment,has deeply studied the relations storage options,multi-joins query optimization and query processing and other key technologies based on cluster parallel database.
传统的查询树优化方法,即基于左线性树、右线性树、浓密树、操作森林的并行数据库查询优化方法,各有优劣,对其的研究比较深入、成熟;基于多重加权树的查询优化方法,研究了其并行查询计划模型、并行查询计划的复杂性模型和查询优化算法;语义查询优化方法将一个查询变换成一个或数个语义等价的查询,进而寻找并执行这些等价查询中具有较好实现策略的一个;基于Agent的并行数据库查询优化采用Multi-Agent技术自动查找与给定查询有关的完整性约束条件,使得多个关系间连接操作的效率得到很大的提高;基于遗传算法的并行优化算法,深入研究了基于机群并行数据库中关系存储的选择、多连接查询优化和查询处理等关键技术。
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The main characteristics of linear compression is on various halftoning section of the adjustment of the scale, semilinear
线性压缩的主给特征是不对各阶调段等比例的调动,线性
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As far as we know, there is no systematic method available in the references for the exact controllability of semilinear systems so far.
我们方法的关键是将半线性系统的精确能控性问题转换成它的线性化系统对偶系统的能观性估计。
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In this paper, we obtain the global exact controllability for a class of multidi-mensional semilinear hyperbolic equations with a superlinear nonlinearity.
在这篇文章中,我们得到了非线性函数在无穷远处超线性增长时一类高维半线性双曲方程的整体精确能控性。
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Symmetry group is semisimple, the system has a fine cascade decomposition that is a qasi-parallel decomposition, which is corresponding to the decomposition of linear systems under the semisimple symmetry algebra.
由于对称代数对线性系统的结构有重要作用,特别是当该代数半单时,系统可分解为多个独立的子系统,因此如何就给定的线性控制系统构造出其对称代数具有重要意义。
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In practical experiment on a ceramic cylinder gyroscope, it shows that the resonant frequency is quite approximate to the simulated one. A good linear relation of the sense voltage to rotation speed is obtained, which indicates the piezoelectric ceramic cylinder gyroscope is good at the measurement for low and medium rotation speed.
在圆柱型陀螺仪之实验过程中,显示驱动与感测之共振频率几乎为一致;而在旋转实验中得到转速与感测电压拥有良好的线性关系,亦指出该陀螺仪在中低转速下拥有较佳之线性关系。
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This paper studies the linear separability of Chinese characters through experiment and discusses the probability of applying linear classifier in Chinese character recognition.
本文通过实验研究了在汉字识别中应用线性分类器的可能性,考察了汉字之间的线性可分性。
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However, its decision surface is still a hyperplane, In order to enhance its classification ability and solve the limitations of kernel perceptron algorithm, kernel method is used to generalize the α-LMS algorithm without considering whether the projected data set in high dimensional space is linearly separable or not.
另外,经典的核感知器算法也只能解决高维空间中的线性可分问题,对线性不可分问题仍无法收敛,为提高α-LMS算法的分类能力和克服核感知器算法的局限性,本文利用核方法构造了核α-LMS算法。
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For a new kind of linear chaotic operator, one class of nonwande-ring operators (invertible and bounded linear nonwandering operators) are studied, and their invariance under small perturbation in finite dimensional separable Banach Space is proved.
对于一种新型的线性混沌算子―非游荡算子,研究Banach空间上的一类特殊非游荡算子―可逆线性有界非游荡算子,证明它的小扰动下的不变性。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。