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United Nations Office for Project Services now invites sealed bids from bidders for the construction of Aber Primary school, Rumbek County in Lakes State, South Sudan

联合国项目事务服务厅现就南苏丹Lakes 省Rumbek 县Aber小学建筑施工项目招标，各投标商可递交密封投标书。

Objective: To study the influence of radiofrequency ablation on the level of IL-8 in patients with primary hepatocellular carcinoma.

目的：探讨多电极射频消融治疗原发性肝癌对患者血清IL-8的影响。

Objective To summarize the experience in treatment of unresectable primary liver cancer with radiofrequency ablation and evaluate the outcome.

目的 总结肝癌射频消融的临床经验并探讨评价RFA疗效的方法。

Objective To evaluate the efficacy of ultrasound guided radiofrequency ablation in primary and secondary hepatic cancers.

目的 探讨超声引导射频消融对肝脏恶性肿瘤的治疗效果。

Lasers characteristic as a shock wave drive and the advantages of KrF laser are explained. Finally, the progress at home and abroad is enumerated.In chapter two, the basic principle of the EOS study is introduced. Specially, the impedance mismatch effect of the double-layer flyer is mentioned here. It is the primary theoretical basis of this paper.In chapter three, a one-dimension, three-temperature hydrodynamic code HYADES is introduced briefly. it is used to make a qualitative analysis about how the thickness of ablator affect the flyer velocities and stability.In chapter four, the experimental setup is described.

第一章为绪论部分，简要总结了状态方程研究的历史，激光作为冲击波驱动源的特点和KrF激光的优势，以及国内外的进展情况；第二章是本工作的理论基础，讨论了冲击波物理和雨贡纽曲线测量的基本原理和方法，重点介绍了激光飞片法的特点、关键要素和双层飞片的阻抗失配效应，鉴于KrF激光短波长和长脉宽的特点，我们拟对双层飞片的特性展丌研究工作，为实测状态方程做好准备；第三章简单介绍了一维三温流体力学数值模拟程序Hyades并运用它进行了若干状态方程实验的计算和设计，进行了烧蚀层厚度对飞片速度、稳定性的影响的定性分析；第四章是实验平台描述部分，介绍了光束平滑化技术，靶的制作，条纹相机的原理和使用，系统同步控制以及光学记录速度干涉仪系统的简单原理和构成。

Laser's characteristic as a shock wave drive and the advantages of KrF laser are explained. Finally, the progress at home and abroad is enumerated.In chapter two, the basic principle of the EOS study is introduced. Specially, the impedance mismatch effect of the double-layer flyer is mentioned here. It is the primary theoretical basis of this paper.In chapter three, a one-dimension, three-temperature hydrodynamic code HYADES is introduced briefly. it is used to make a qualitative analysis about how the thickness of ablator affect the flyer velocities and stability.In chapter four, the experimental setup is described.

第一章为绪论部分，简要总结了状态方程研究的历史，激光作为冲击波驱动源的特点和KrF激光的优势，以及国内外的进展情况；第二章是本工作的理论基础，讨论了冲击波物理和雨贡纽曲线测量的基本原理和方法，重点介绍了激光飞片法的特点、关键要素和双层飞片的阻抗失配效应，鉴于KrF激光短波长和长脉宽的特点，我们拟对双层飞片的特性展丌研究工作，为实测状态方程做好准备；第三章简单介绍了一维三温流体力学数值模拟程序Hyades并运用它进行了若干状态方程实验的计算和设计，进行了烧蚀层厚度对飞片速度、稳定性的影响的定性分析；第四章是实验平台描述部分，介绍了光束平滑化技术，靶的制作，条纹相机的原理和使用，系统同步控制以及光学记录速度干涉仪系统的简单原理和构成。

The primary subject of this paper is to (1) The negative-selection algorithm that can be detected abnormity is improved by the mutation mechanism of genetic algorithm.

本文所做的主要工作如下(1)借助遗传算法中变异的机制，对能检测出异常变化的阴性选择算法作了新改进。

To negate and even tease those so called dignified value, showing his high self-respect and self-esteem even in the danger ; to reveal and abominate the fraud, tricks, developing a sort of unyielding and dismal quality that a hero has at his end ; to neglect and ridicule the high capitalism modern cities and hot primary matters , having a calm and placid attitude to handle with the messy and complicated world ; to hope for and trust the mysterious information and secert in space (something fabled and subconscious ), being curious about the unknown ; to show solicitude for a certain transient psychic phenomena and to expand it, reflecting the open heart and rakish spirit going beyong the mortal world ; to be indifferent to the interest of substance ; to refuse the philistinism and to recall the the past lifestyle in the countryside and so on.

主人公身上，恐怕有这样几点需加以注意：对冠冕堂皇所谓有值存在的否定和戏弄，有一种风雨飘摇中御舟独行的自尊与傲骨；对伪善、狡诈行径的揭露和憎恶，有一种英雄末路的不屈与悲凉；对"高度资本主义化"的现代都市、对重大事件的无视和揶揄，有一种应付纷繁世界的淡定与从容；对大约来自宇宙的神秘信息、默契的希冀和信赖，有一种对未知世界的好奇与梦想；对某种稍纵即逝的心理机微的关注和引申，有一种流转不居的豁达与洒脱；以及对物质利益的淡漠，对世俗、庸众的拒斥，对往日故乡的张望等等。

We choose abortus of three to six months old as research object. In the research, we collected 35 specimen that all came from induction of labor with water bag. We successfully culture OECs from human embryo olfactory bulb by using primary culture.

一、人胚胎嗅神经鞘细胞的体外培养本研究共收集标本35例，均为3—6个月的水囊引产流产儿，采用原一代培养的方法，自人胚胎的嗅球培养出OECS。

Flow control is a primary problem in ABR service.

ABR业务中的首要问题是流量控制。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。