基于...

The equations of dynamics for the balance are established by Kane's method, from which derives the characteristic equation of natural frequency by means of linearization of dynamic equations, and the six natural frequencies being developed according to the theory of vibration. The law of the six natural frequencies varying with mass of the upper platform and the stiffness of the elastic element are presented,and the Finite Element Method is employed to testify the validity of theoretical results.

基于 Kane 方法研究天平的动力学及模态，通过线性化动力学方程建立天平的固有频率方程，依据振动理论推导出并联天平的六阶固有频率及其对应的振型，同时研究了天平的六阶固有频率随敏感单元刚度系数及上平台质量的变化规律，并用有限元法验证理论计算结果的正确性。

The neotype dressing based on "moist healing" theory has a good therapeutic effect on the ulcerative surface of diabetic foot, which is worth further studying and applying.

基于"湿性愈合"理论的新型敷料在糖尿病足溃疡创面的处理中取得了良好效果，值得进一步研究与应用。

Spatial Decision Support System for Reclamation in Opencast Coal Mine Dump.

基于 Web 的煤矿废弃地土地复垦决策支持系统设计与实现。

The network based on the ARM and the TCP/IP stack of uClinux provides the on-line GIS mo rnito ring system w ith stable communications and interchangeability. The ARM kernel in the embedded system p rovides a stable on2line monito ring system w ith real2time p rocessing capability and extendability.

应用测试结果表明：基于 ARM 和 uClinux 中TCPIP 协议栈的以太网通信，可以实现 GIS 在线监测系统的互操作性，并保证在通信功能上的长期稳定性；以 ARM 为核心的嵌入式系统硬件，可以保证监测装置的稳定性、实时性和可扩充性。

Secondly, the paper does research systematically on the basic theories of MDA, including MDA model architecture, Meta Object Facility, the mapping from metamodel to other formats and Common Warehouse Metamodel. The paper also analyzes detaily the definition, the basic rule and the characteristic of model transformation. Then a standard development flow based on MDA is put forward. The problems about parameterized mapping and partial round-trip engineering are discussed. From the discussion the most optimized method is pointed out.

其次，本文系统深入地研究了 MDA 建模体系、元对象设施 MOF、基于 MOF 的元模型到各种信息格式的映射和公共仓库元模型 CWM 等 MDA 基本理论，分析了模型转换定义、规则及其特征，提出了一个基于 MDA 的开发流程，讨论了在模型转换过程中的"参数化"映射问题和"往返工程"问题，并在多种解决方法中分析出最优解决方法。

The dissertation starts with the analysis of voltage-source rectifier. It is analyzed the steady state currents, voltages and their spectrums of uncont rolled single-phase voltage-source rectifier compensated by shunt APF based on piecewise linearization method.

本文以电容滤波型整流电路的分析作为切入点，基于"分段线性化"方法，对并联有源电力滤波器补偿电容滤波型整流负载进行了稳态分析，得到系统的电流和电压波形，进而获得其频谱特性。

Old Technology: Based on PIR motion sensor.

传统技术：基于 PIR 运动传感器。

Survey and drawing of a flat nose plier, virtual 3D model building, virtual simulation and assembly based on web.

平口钳的测绘，三维建模，基于 Web 的虚拟运动仿真和装配。参观学习手机的设计及动态展示过程。

Since 1980s, the TCR based SVC has been put into operation in electric power systems.

20世纪 80年代以来，基于 TCR的 SVC，在电力系统中投入实际运行。

However, despite the possibility of planet collision, based on the history of Sumer and Maya civilization disappearance and current situation, human race are performing a suicide by killing the environment with the civilization they produced themselves.

可惜，排除行星碰撞这种可能，基于 Sumer 和 Maya 文明消失的悲惨历史和我们的现状，人类正在以"用自己创造的文明毁掉环境"这种方式自杀。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。