原理

Besides, it analyzed the principle of a new underground displacement sensor which was based on a principle of electromagnetic induction, and combined experimental data to investigate how to choose the sensor s parameters.

同时对该系统中采用的一种基于电磁感应互感原理的新型地下位移传感器进行了原理分析，结合实验数据对传感器的参数选择进行了理论探讨。

Based on the principle of electromagnetic induction based on the principle, using a solenoid-type vertical electromagnetic stirring method.

以电磁感应原理为基础原理为基础，采用螺线管型纵向电磁搅拌方式。

The ultrasonic detector gives off an ultrasonic wave when it is given an electronic pulse.

1超声波液位测量的工作原理图1为脉冲回波式测量液位的工作原理图。

Utilizes on in the manufacture process the monolithic integrated circuit principle knowledge and the electronic circuit elementary knowledge as well as other electronic principle knowledge. May say is hundred rivers collects the sea,The content very is complex,Also has using on software many for example: Great W2000、Protel 99 and so on.

在制作过程中运用上的单片机原理知识和电子电路基础知识以及其他电子原理知识，可说是百河汇海，内容很是复杂，运用上的软件也有许多如：伟W2000，Protel 99等。

In this dissertation, the mechanism of RNAi and basic principle and methods are used to analyze the distributing of reverse complementation sequence correlated with RNAi. It is presumed that a genetic regulation network related with endogenesis RNAi is in existence.

本文根据RNA干扰的基本原理，运用生物信息学的原理和方法，通过计算机编程寻找和RNA干扰相关的反向互补序列，在各种模式生物基因组中找到大量发夹—靶点作用对，并统计了这些序列在各种模式生物基因组中的分布情况，推测存在一个由内源性RNA干扰参与的一个基因调控网络。

This paper describes the working and energy storage principle of the flywheel energy storage equipment.

简述了飞轮储能装置的工作原理和储能原理，提出了该系统的基本结构组成，并在实验和数学推导的基础上给出了其充电和放电过程的控制方案

The solving equations of numerical manifold method used to be formulated by minimum potential energy principle.

以往的数值流形方法都是以最小势能原理或变分原理为基础来建立求解方程的。

According to the construction constituted and the drive principles, the formation methods of the theoretical tooth shape and the practical tooth profile for hypocycloid and epicycloid are studied, and the right-angle coordinate equations and the complex number vector equations are deduced respectively.

根据摆线钢球行星传动的结构组成原理和啮合传动原理，研究了构成钢球摆线槽端面啮合副的内、外摆线理论齿形和实际齿廓的形成方法，并分别推导出内外摆线理论齿形和实际齿廓的直角坐标方程和复数矢量方程。

Consisting of 3 Chapters, the Paper mainly includes the following contents: Chapter 1 of Introduct on presents the significance of extending uniform boundedness principle and elso reviews one hundred years development of uniform boundedness principle iind the work done by people in this aspect; Chapter 2 mainly introduce some preparatory knowledge including definitions of dissecting operators, absorbing operators, equicontinuity and some relative examples; In Chapter 3, We discuss the new researching results of equicontinuity principle,uniform boundedness principle and Banach-Steinhaus type theorem .

本文共分三章，主要内容如下：在第一章绪论中说明了推广一致有界原理的意义；回顾了已知一致有界原理一百多年来的发展及人们在此方面所做的工作。在第二章中主要介绍了一些预备知识，其中包括：解剖算子、吸收算子、等度连续的定义并举了一些相关的例子。

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。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。