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1) John Johnson rules 点击朗读

John Johnson准则

2) Johnson criteria 点击朗读

Johnson准则

Ascribed to the explanation for TIP theoretic evidence,the essential difference from the Johnson criteria is the proposed definition called system contrast threshold function and the integral strategy to all valid fre- quency spectrum perceptive on eye.

通过阐述TTP建模的理论依据,解释了它相对于Johnson准则的本质区别,主要在于系统阈值对比度概念和对被人眼感知的所有有效频率的积分。

3) John domain 点击朗读

John域

The main purpose of this paper is to study the relation among a John domain,a uniform domain and a linearly locally connected domain.

本文研究了∫ΩBn中的John域与一致域和线性局部连通域的关系。

In this paper, the authors prove that f is a quasiconformal mapping if and only if f(D) is a John domain for any John domain D in Rn.

设f:Rn→Rn是一同胚,该文证明了f是拟共形映射的充要条件是f将Rn中的任-John域映成Rn中的John域。

In this paper,we prove that a bounded uniform domain must be a John domain and John domains are in- variant under quasiconformal mappings.

本文证明了有界一致域必定是John域和John域的拟共不变性。

更多例句>>

4) John disk 点击朗读

John圆

In this paper,we prove that D is a b-John disk if and only if there exists a constant c≥1 such that k_D(x_1,x_2)≤cH_D(x_1,x_2) for all x_1,x_2∈D.

设D是R~2中的Jordan域,本文证明了D是b-John圆当且仅当存在常数c≥1,对任意的x_1,x_2∈D,有k_D(x_1,x_2)≤cH_D(x_1,x_2),这里kD(x_1,x_2)表示D中x_1与x_2二点的拟双曲距离,H_D(x_1,x_2)=1/2log(1+(l(γ))/(d(x_1,■D)))(1+(l(γ))/(d(x_2,■D))),其中l(γ)为D中连结x_1与x_2二点的拟双曲测地线的欧几里德长度。

We proved that DR is a John disk if and only if D has the John decomposable property,and that DR is a quasidisk if and only if for any z1,z2∈D,there exists a constant c≥1,such that 1cλD(z1,z2)≤λD*(z1,z2)≤cλD(z1,z2).

证明D-R2是John圆当且仅当D具有John可分解性质;D-R2是拟圆当且仅当对于任意的z1,z2∈D,存在常数c≥1,使得1cλD(z1,z2)≤λD*(z1,z2)≤cλD(z1,z2)。

The main aim of this dissertation is to discuss some problems of quasiconformalmappings with respect to quasidisks, John disks and the Apollonian metric.

本文主要研究拟共形映射与拟圆、John圆和Apollon度量的相关问题。

更多例句>>

5) Johnson criterion 点击朗读

Johnson判别准则

This paper gives effection distance and identify probability using Johnson criterion and FLIR models in order to provide reference for system performance evaluation and forecast.

文中用Johnson判别准则和FL IR模型计算CCD成像系统对目标的识别概率和作用距离,为系统性能评估和预测提供一定的参考。

6) John Teller distortion 点击朗读

John-Teller效应

补充资料：[styrene-(2-vinylpyridine)copolymer]

分子式：
分子量：
CAS号：

性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

L_p-John椭球弱John域 John-Teller畸变 John-Nirenberg估计 s-John域强John域 John椭球 John-Nirenberg不等式 Johnson法则

John Shaw方法 Fritz　John条件 δ-John域

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	您的位置：首页 -> 词典 -> John Johnson准则 1) John Johnson rules John Johnson准则 2) Johnson criteria Johnson准则 1. Ascribed to the explanation for TIP theoretic evidence,the essential difference from the Johnson criteria is the proposed definition called system contrast threshold function and the integral strategy to all valid fre- quency spectrum perceptive on eye. 通过阐述TTP建模的理论依据,解释了它相对于Johnson准则的本质区别,主要在于系统阈值对比度概念和对被人眼感知的所有有效频率的积分。 3) John domain John域 1. The main purpose of this paper is to study the relation among a John domain,a uniform domain and a linearly locally connected domain. 本文研究了∫ΩBn中的John域与一致域和线性局部连通域的关系。 2. In this paper, the authors prove that f is a quasiconformal mapping if and only if f(D) is a John domain for any John domain D in Rn. 设f:Rn→Rn是一同胚,该文证明了f是拟共形映射的充要条件是f将Rn中的任-John域映成Rn中的John域。 3. In this paper,we prove that a bounded uniform domain must be a John domain and John domains are in- variant under quasiconformal mappings. 本文证明了有界一致域必定是John域和John域的拟共不变性。更多例句>> 4) John disk John圆 1. In this paper,we prove that D is a b-John disk if and only if there exists a constant c≥1 such that k_D(x_1,x_2)≤cH_D(x_1,x_2) for all x_1,x_2∈D. 设D是R~2中的Jordan域,本文证明了D是b-John圆当且仅当存在常数c≥1,对任意的x_1,x_2∈D,有k_D(x_1,x_2)≤cH_D(x_1,x_2),这里kD(x_1,x_2)表示D中x_1与x_2二点的拟双曲距离,H_D(x_1,x_2)=1/2log(1+(l(γ))/(d(x_1,■D)))(1+(l(γ))/(d(x_2,■D))),其中l(γ)为D中连结x_1与x_2二点的拟双曲测地线的欧几里德长度。 2. We proved that DR is a John disk if and only if D has the John decomposable property,and that DR is a quasidisk if and only if for any z1,z2∈D,there exists a constant c≥1,such that 1cλD(z1,z2)≤λD(z1,z2)≤cλD(z1,z2). 证明D-R2是John圆当且仅当D具有John可分解性质;D-R2是拟圆当且仅当对于任意的z1,z2∈D,存在常数c≥1,使得1cλD(z1,z2)≤λD(z1,z2)≤cλD(z1,z2)。 3. The main aim of this dissertation is to discuss some problems of quasiconformalmappings with respect to quasidisks, John disks and the Apollonian metric. 本文主要研究拟共形映射与拟圆、John圆和Apollon度量的相关问题。更多例句>> 5) Johnson criterion Johnson判别准则 1. This paper gives effection distance and identify probability using Johnson criterion and FLIR models in order to provide reference for system performance evaluation and forecast. 文中用Johnson判别准则和FL IR模型计算CCD成像系统对目标的识别概率和作用距离,为系统性能评估和预测提供一定的参考。 6) John Teller distortion John-Teller效应补充资料：[styrene-(2-vinylpyridine)copolymer] 分子式：分子量： CAS号：性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条 L_p-John椭球弱John域 John-Teller畸变 John-Nirenberg估计 s-John域强John域 John椭球 John-Nirenberg不等式 Johnson法则

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