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The reasons include the lack of responsibility of the part of thegovernment, which pays attention to immediate benefit and neglects ethic codes; the pursuit ofprofit and negligence of construction of professional ethic codes on the part of the medicalagencies; mammonism on the part of the medical workers.

始于1985年的卫生改革在促进卫生服务供给能力快速发展的同时也引发了一系列问题，如政府对卫生事业的投入严重不足；卫生资源配置严重不平衡；医疗费用激增，制约群众就诊；医患冲突增多等。

In this paper we begin with the electrical principle of the oxygen sensor, analyze the motive detecting method of the oxygen sensor in the LS400 car with the two-dimensional coordinator and explain the way to recognize the fault codes with oscillogram, finally illuminate the meaning of the different fault codes.

在修理发动机电控系统故障时，最想看到的就是发动机故障指示灯有规律地闪烁但有些故障需要在一定条件下，采用一定的方法才能检测到其故障代码，氧传感器的故障代码就属于这种代码通过对氧传感器的电路原理的分析，利用二维坐标图形论述了凌志LS400型轿车氧传感器的动态检测方法，并用波形图说明了该种车型的故障码识别方法，最后指出了不同故障码的意义。

We also analyze the excellent performance of its advances in recent years, such as Irregular Codes and Low density parity check codes over GF.

在非规则图上构造的低密度校验码和GF 域上构造的低密度校验码是近年来新的研究成果。

Low-density parity check codes and layered space-time codes of the cascade simulation, with a very high value and hope for all of us.

详细说明：低密度奇偶检验码与分层空时码的级联仿真，具有很高的价值，希望对大家有用。

The polynomial representation of a quantum state is defined. Based on the CSS-type construction of quantum codes, a new method for encoding and decoding of CSS-type quantum convolutional codes is presented and corresponding networks are described.

定义了量子态的多项式表示形式，根据CSS型量子码的构造方法，给出了CSS型量子卷积码的一种新的编译码方法，描述了编译码网络。

The polynomial representation of a quantum state is defined. Based on the Calderbank-Shor-Steane- type construction of quantum codes, a new method for encoding and decoding of CSS-type quantum convolution codes is presented. Its corresponding networks are also described.

定义了量子态的多项式表示形式，根据Calderbank-Shor-Steane型量子码的构造方法，给出了CSS型量子卷积码的一种新的编译码方法，描述了编译码网络。

Based on the study of IGES; STEP, especially the study of DXF, a program interface is developed, by which the data can be shared among different CAD systems. According to the different Characters, the respective tool paths are designed. And by a machine configure file, the General postposition process is deal with. On the research of the general simulation technology that is based on the NC codes. By analyzing the characteristics of the CNC system and the NC codes, a set of general simulation interface is developed.

通过对IGES和STEP等产品数据交换标准的探讨，尤其是对应用广泛的DXF的深入分析，建立了与不同CAD系统实现数据共享的编程接口；根据零件的不同加工特征提出了相应的走刀路线，并通过机床配置文件，初步实现了通用后置处理；研究了数控系统和NC代码的特点，建立了仿真通用接口，并提出代码翻译地基本思路。

The method of reading the line, arc, spine, tolerances, surface roughness and full messages of the part from DXF file generated by AutoCAD is mainly introduced. Based on the study of DXF, a program interface is developed, by which the data can be shared among different CAD systems. According to the different Characters, the respective tool paths are designed. And by a machine configure file, the General postposition process is deal with. On the research of thegeneral simulation technology that is based on the NC codes. By analyzing the characteristics of the CNC system and the NC codes, a set of general simulation interface is developed.

本文主要介绍如何从AutoCAD生成的DXF文件中读取直线、圆弧、样条曲线、尺寸公差、表面粗糙度等信息及零件的全局信息，结合回转体零件的特点，通过对应用广泛的DXF的深入分析，建立了与不同CAD系统实现数据共享的编程接口；根据零件的不同加工特征提出了相应的走刀路线，并通过机床配置文件，初步实现了通用后置处理；研究了数控系统和NC代码的特点，建立了仿真通用接口，并提出代码翻译地基本思路。

And the quantum quadratic residue codes. Isometries and equivalences of quantum codes also are researched.

详细研究了量子二次剩余码与经典二次剩余码的关系，并对量子二次剩余码做了好的扩展。

Duadic codes are a class of good error-correcting codes which include quadratic residue Q.

Duadic码是一类性能优良的二元循环码，它真包含二次剩余码

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。