敏感

However,when the network effect exists,the equilibrium condition of discriminatory pricing is relaxed.

另一方面，若消费者对产品特征的敏感程度加强，也促使厂商选择歧视定价。

In this paper a method for EIT electrode structure and parameter optimizing design,taking example for compound electrode,has been presented,which is based on the coercive equipotential node model of the line electrode.

本文在线电极强制等势点模型的基础上，以复合电极 EIT电极系统是整个EIT系统最为敏感和关键的部分之一。

the electrode system is one of the most sensitive and crucial parts in eit system.in this paper a method for eit electrode structure and parameter optimizing design,taking example for compound electrode,has been presented,which is based on the coercive equipotential node model of the line electrode.an imitation research plat-form of electrode structure and parameter optimizing design has been developed.by the methods,the variety influ-ences of electrode structure and parameters on reconstructed image and measurement sensitivity can be obtained.this will provide theory basis for the electrode construction optimizing design of real eit system.

eit电极系统是整个eit系统最为敏感和关键的部分之一。本文在线电极强制等势点模型的基础上，以复合电极为例，提出了一种电极结构及参数优化设计方法，并建立了电极结构参数优化设计仿真研究平台。可针对不同电极结构和各种参数变化给出其对eit成像质量和检测灵敏度的影响，进行优化设计，从而为实用化eit系统电极结构设计提供理论依据。

The main problems researched in the dissertation and achievements are as follows: The dissertation explains the science background and the theoretical and actual meaning of the task. The progress and the problems of the flow imaging technique are briefly explained. The advantages of electrical capacitance tomography are discussed. The paper discusses the formation and operating principle of ECT, and builds up the definite mathematical model by detail theoretical analyse, and establishes the Finite Element Model of the system by changing the finite boundary value problem of ECT into equivalence variation problem according to variation principle. On the basis of the FEM of the system, the paper builds the finite element model of the capacitance sensitivity field distribution and programs its finite element simulation software and proves the validity of the FEM of the ECT from different aspects. With the FEM and the qualitative analyse of the effect of each structural parameter of the capacitance transducer on its capability, this paper optimizes the structural parameters of the capacitance transducer, and obviously improves its capability. The compare of the simulated result with the static experimental result shows that the error of them is less than 0.9%.

其主要研究内容包括：阐述课题研究的学术背景及其理论与实际意义，概括总结出流动层析成像技术的发展现状和存在的问题，指出电容层析成像技术的优点；讨论电容层析成像系统的组成及工作原理，进行详尽的理论分析，以变分原理为基础，将ECT的有限元边值问题转换为等价的变分问题，从而建立系统的有限元模型；在系统有限元模型的基础上，建立敏感场的数学模型，编制有限元的仿真软件，并从不同角度证明电容层析成像系统有限元模型的正确性；利用有限元模型，定性地分析电容传感器各结构参数对其性能的影响，并对传感器结构参数进行优化设计，使其性能得到明显的改善。8电极ECT系统的仿真和静态实验结果的比较表明，它们之间的相对误差小于0。

It is proved that the transient process is very sensitive to parasitic inductance of the equivalent circuit.

结果表明，变换器的开关暂态过程对主电路母线和电容组的寄生电感参数的变化非常敏感。

This is why many companies turn to professional data erasure services companies, ask them to use professional equipment and software for enterprises and thorough destruction of sensitive data.

这也是为什么很多企业求助于专业的数据擦除服务公司，请他们使用专业的设备和软件彻底的对企业的敏感数据进行销毁。

Results show that in the presence of CCI, the SER performance is less sensitive to estimation error.

结果表明相对于存在共信道干扰的情况，无共信道干扰时系统的误符号率性能更敏感于信道估计误差。

In addition, it is very sensitive to procedural errors.

此外，它是非常敏感的程序错误。

Yet culture fails as an ersatz religion. Works of art cannot save us. They can simply render us more sensitive to what needs to be repaired.

但文化作为人造的宗教失败了，艺术品不能挽救我们，只能让我们对需要修补的东西更加敏感。

Methods 1000 children first permanent molar normal eruptively were surveyed the extent of initial demineralization on the caries saitivity position by laser-fluorescence system KaVo DIAGNOdent,and chosen 60 no- demineralized children and 60 initial-demineralized or caries-susceptible children,Data were collected by questionnaire from their parents and analyzed by logistic regression and x2 test on computer.

采用激光荧光测定仪对1000名第一恒磨牙均已正常萌出的儿童进行龋敏感点位脱矿程度检查，随机抽取釉质无脱矿组和釉质脱矿组或龋病损组，60份有效配对问卷，进行x2检验及Logistic回归分析。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。