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Part one explores the status quo of studies on Blog and the authors' thoughts of writing and main contributions. Part two explains the concept of Blog in detail at first, and then reviews the origin and development of Blog, and its advancement in China. On the base of this, part three categorizes Blog in detail. And part four discusses its merchant value. The paper also studies the current profit models of BSP, and forecasts the futures ones. It will show us a simple design of the model. In part five, the author makes a discussion about the influence on medium, information economy and human's knowledge shape that Blog well carry out. Finally, part six gigues a simple analysis about the problems in the development of Blog, and challenges it brings to our society.

第一部分谈了论题的研究现状和笔者的写作思路以及主要贡献；第二部分首先对博客的概念进行较详尽的解释，然后讲述了博客的产生和发展简史以及在中国的发展情况，最后谈了点与博客相关的 Web2.0的情况；第三部分根据博客在中国的发展情况对博客进行了较详细的分类；在第四部分里边，我谈到了博客的商业价值和博客网站的盈利模式以及未来可能出现的盈利模式，并在后面做了一个简单盈利模型设计；第五部分，笔者从博客对传媒业、对知识经济以及对人类知识形态的影响方面对博客发展趋势做了探讨；在本文的最后，即第六部分，简单分析了博客发展中可能遇到的问题以及博客带给社会的挑战。

The Principal componants analysis shows that the main gene of the red crane to habitat selection is the food, veil water and vegetation, for the white crane, food and veil are the main gene, for the white nape crane, the main gene are food ,water and vegetation, for white head crane are veil water and vegetation, however, food, veil and vegetation are the main gene for the common cranes habitat selection.

对五种鹤的主成分分析表明丹顶鹤对生境选择的主因子为食物因子、隐蔽因子、水因子和植被因子；白鹤对生境选择的主因子为食物因子和隐蔽因子；白枕鹤对生境选择的主因子为食物因子、水因子和植被因子；白头鹤对生境选择的主因子为隐蔽因子、水因子和植被因子；灰鹤对生境选择的主因子为取食适宜性因子、隐蔽因子和植被因子。

The chief results were summarized as follows: In the toxicities tests to aquatic animal in the room, the results showed that Deltamethrin and Lambda-cyhalothrin, which the actual toxicities in the 24 hours on fish, loaches and tadpoles all are above 100%, were the most high toxicity, and that Chlorpyrifos and Triazophos, which the actual toxicities in the 24 hours on them are bellow 54%, were the more high toxicity, and that Fipronil and Abamectin were relatively safe, which the actual toxicities in the 24 hours on them are 22%, and that Bisultap was completely safe, which the actual toxicities in the 24 hours on them are bellow 4%.

研究结果表明：溴氰菊酯、高效氯氟氰菊酯对水生动物的毒性最高，对鱼、泥鳅、蝌蚪24h急性毒性都为100％，毒死蜱、三唑磷毒性次之，对鱼、泥鳅、蝌蚪24h急性毒性均在54％之上，氟虫腈、阿维菌素较安全，对鱼、泥鳅、蝌蚪24h急性毒性均在22％之下，杀虫双对水生动物最安全，对鱼、泥鳅、蝌蚪24h急性毒性为4％以下。

There are 308 similar earthquakes consisting of 165 doublets and 143 multiplets, totally 1534 earthquakes along Xiaojiang fault; 162 similar earthquakes consisting of 92 doublets and 70 multiplets, totally 736 earthquakes along Lijiang-Ninglang fault and 295 similar earthquakes consisting of 155 doublets and 140 multiplets, totally 1534 earthquakes along the northern segment of the Honghe fault.

其中小江断裂带有308组相似地震，包括165组相似地震对和143组多重相似对，总共有1534次地震；丽江－宁蒗断裂带有162组相似地震，包括92组由两个地震构成的相似地震对和70组由两个以上地震构成的多重相似对，总共有736次地震；红河断裂带北段有295组相似地震，包括155组相似地震对和140 组多重相似对，总共有1318次地震。

MAX1999EEI Pinout: 8- to 32-bit and 16- to 32-bit word packing options Programmable wait state options: 2 to 31 CCLK Digital audio interface includes six serial ports, two pre- cision clock generators, an input data port, three programmable timers and a signal routing unit Serial ports provide: Six dual data line serial ports that operate at up to 50 Mbits/s for a 200 MHz core on each data line each has a clock, frame sync, and two data lines that can be configured as either a receiver or transmitter pair Left-justified sample pair and I2S support, programmable direction for up to 24 simultaneous receive or transmit channels using two I2S compatible stereo devices per serial port TDM support for telecommunications interfaces including 128 TDM channel support for telephony interfaces such as H.100/H.110 Up to 12 TDM stream support, each with 128 channels per frame Companding selection on a per channel basis in TDM mode Input data port provides an additional input path to the DSP core configurable as either eight channels of I2S or serial data or as seven channels plus a single 20-bit wide syn- chronous parallel data acquisition port Supports receive audio channel data in I2S, left-justified sample pair, or right-justified mode Signal routing unit provides configurable and flexible connections between all DAI components, six serial ports, an input data port, two precision clock generators, three timers, 10 interrupts, six flag inputs, six flag outputs, and 20 SRU I/O pins Serial peripheral interface Master or slave serial boot through SPI Full-duplex operation Master-slave mode multimaster support Open drain outputs Programmable baud rates, clock polarities, and phases 3 Muxed Flag/IRQ lines 1 Muxed Flag/Timer expired line ROM based security features: JTAG access to memory permitted with a 64-bit key Protected memory regions that can be assigned to limit access under program control to sensitive code PLL has a wide variety of software and hardware multi- plier/divider ratios JTAG background telemetry for enhanced emulation features IEEE 1149.1 JTAG standard test access port and on-chip emulation Dual voltage: 3.3 V I/O, 1.2 V core Available in 136-ball BGA and 144-lead LQFP packages Lead free packages are also available

MAX1999EEI引脚说明： 8 - 32位和16 - 32位字包装选择可编程等待状态的选择：2至31个CCLK数字音频接口包括6个串行端口，两个前643时钟发生器，输入数据端口， 3可编程定时器和一个信号路由单元串行端口提供：六双串口数据线，在高达50 Mbps的操作/为200兆赫的每个数据行每个人都有一个时钟，帧同步的核心秒，和两个数据可以作为任何一个接收器或发射器对左对齐和I2S配对样本的支持下，最多可同时接收或传送24个频道，每使用两个系列的I2S兼容立体声设备配置可编程方向线；港口的TDM通信接口，包括支持128个电话接口的TDM的渠道，如H.100/H.110支持多达12个的TDM流的支持下，每帧128个频道每个压缩扩展每通道的基础上选择在TDM模式输入数据端口提供了一个额外的输入路径的DSP核心配置为I2S或串行数据或7加一个20位宽的SYN -异步的并行数据采集接口通道或8通道；支持接收通道I2S音频数据，左对齐样本对，或右对齐模式信号路由单元组件之间提供所有戴配置和灵活的连接，6个串行端口，一个输入数据端口，两个精密时钟发生器，3个定时器，10个中断，六旗投入，产出6个旗，20曼谷南南区域股的I / O管脚串行外设接口的硕士或奴隶通过SPI串行启动全双工运作主从模式多主机支持开漏输出可编程波特率，时钟极性和第三期合并调制旗/ IRQ线路1合并调制旗/定时器过期线光盘的防伪特征：JTAG的访问与64位受保护的关键允许内存内存可分配给程序访问控制的限制下对敏感地区有一个代码锁相环/遥测分比率为背景的JTAG仿真功能增强的IEEE 1149.1 JTAG标准测试访问端口的软件和硬件多钳各种各样和片上仿真双电压：3.3六/输出，可在1.2 V核心136球BGA封装和144引脚LQFP封装无铅封装，也可

The morphology of virions seems to not be change after incubated with the paeonol by electron microscope. The regained infectivity of TMV recovered by dialysis from incubation with paeonol in vitro showed that the paeonol have not direct viricidal effect. The paeonol did not reduce infectivity when applied before TMV inoculation. The paeonol in low concentration can restrain the polymerization of TMV coat protein in vitro. The paeonol did not reduced infectivity of TMV-RNA in vitro. It is proposed that the paeonol inhibited TMV by binding with TMV coat protein to interfere with recognition of a host receptor essential for infection or by interfering TMV-CP polymerization in plants. The anti-TMV activity of low molecular weight chemicals extracted from Polygonum cuspidatum were determined.

丹皮酚与TMV混合，电镜下观察对粒体形态没有影响；TMV与丹皮酚混和后透析可恢复侵染力，表明丹皮酚对病毒粒体并没有直接毒害作用；预先用丹皮酚喷施叶面不影响病毒的侵染，表明丹皮酚未干扰TMV对叶片侵染位点的识别；丹皮酚在低浓度时可阻碍TMV-CP的体外聚合，对TMV-RNA并无体外抑制侵染作用，据此推测丹皮酚对TMV的抑制作用可能主要通过其与TMV-CP结合影响病毒粒体对叶片表面侵染位点的识别，或影响体内TMV粒体的脱衣壳或TMV-CP亚基的体内聚合。

objective to study the infection and sensitivity to antimicrobial agents of staphylococcus of bacterial prostatitis patients.methods the results of bacteriology and drug susceptibility of 421 patients,who were suffered from prostatitis,were analysed retrospectively.results in the 421 succus prostaticus samples,278 strains pathogenic microorganisms of 15 genera were isolated from the 273 succus prostaticus samples,and the major pathogenic microorganisms was staphylococcus aureus(57.2%) and coagulase negative staphylocous（17.3%.the drug resistance rate of staphylococcus to penicilling,erythromycin and albomycin was 88%-97%,and it was 33%-50% to fluoroquinolones.the drug resistance rate of staphylococcus to amikacin,cefazolin,nemycin,rifampicin and cefoperazone was lower than 30%,and they all appeared susceptible to vancomycin.conclusion staphylococcus is the main germ of bacterial prostatitis and it appears high drug resistance to usual antibacterials.staphylococcus is susceptible to vancomycin,amikacin,cefazolin,neomycin,rifampicin and cefoperazone.

目的 探讨细菌性前列腺炎患者葡萄球菌的感染状况及抗菌药物敏感性。方法回顾分析421例前列腺炎患者标本的细菌学和药物敏感性试验结果。结果 421例前列腺液标本，273例分离出细菌，共分离出15个种别共计278株病原菌，其中金黄色葡萄球菌占57.2%，凝固酶阴性葡萄球菌占17.3%；葡萄球菌对青霉素g、红霉素、白霉素耐药率为88%～97%，对氟喹诺酮类耐药率为33%～50%，对丁胺卡那霉素、头孢唑啉、新霉素、利福平和头孢哌酮耐药率均0%，对万古霉素全部显示敏感。结论葡萄球菌是细菌性前列腺炎的最常见病原菌，对临床常用抗菌药物具有较高的耐药性，葡萄球菌对万古霉素、丁胺卡那霉素、头孢唑啉、新霉素、利福平和头孢哌酮较为敏感。

It has gone through three stages:Singapore had established commercial relations with China and recognized The People's Republic of China but refused any political contact;It had constructed practical political relations with China and developed all-round trade relations and economical cooperation but reluctated to establish diplomatic relation;It has set up normal diplomatic relations with China,strengthened and deepened their cooperations.

受国内国际因素的影响，新加坡对华政策经历了三个演变阶段：发展对华贸易，承认新中国，但不与中国进行政治接触；发展对华实质性政治关系，全面发展对华经济贸易关系与合作，但不急于与华建立外交关系；同中国建立外交关系，加强对华合作，全面拓宽、深化对华关系。

Results showed that there were significantly positive linear correlations between the toxic effects（probits of mortality and inhibition rate） of chlorpromazine on the two aquatic organisms and the concentrations of chlorpromazine, and the toxic intensity became higher as the exposure time increased. The LC50 values of chlorpromazine acting on Carassius auratus in 24, 48 and 96h were 1.11, 0.43 and 0.32mg·L-1, respectively; and its safe concentration for Carassius auratus was 19.5μg·L-1. The LC50 and EC50 （50% of the tested Daphnia magna inhibited） values of chlorpromazine acting on Daphnia magna in 24h were 0.65 and 0.57mg·L-1, and the LC50 and EC50 values in 48h were 0.36 and 0.28mg·L-1, respectively. Thus, chlorpromazine have high toxicity to Carassius auratus and Daphnia magna, and the latter is more sensitive to chlorpromazine.

结果表明：氯丙嗪对两种水生生物的毒性效应（致死率、抑制率概率单位）均与其浓度呈显著线性正相关关系（p.05），且毒性强度随作用时间的延长而增加；氯丙嗪对鲫鱼的24、48和96h的半致死浓度（LC50）值分别为1.11、0.43和0.32mg·L-1，通过计算求得氯丙嗪对鲫鱼的安全浓度为19.5μg·L-1；氯丙嗪对大型蚤的24h LC50值为0.65mg·L-1，24h EC50值（使50%受试大型蚤活动受抑浓度）为0.57mg·L-1；48h LC50值为0.36mg·L-1， 48h EC50值为0.28mg·L-1；对鲫鱼和大型蚤而言，氯丙嗪属极高毒性物质，大型蚤对氯丙嗪的敏感性大于鲫鱼。

First, the effects of magnetic RAM relaxation time and the rise-time of incident pulse signal on reflection signal are discussed, the relationship between the rise-time of incident pulse and relaxation time based on the energy of reflection signal is revealed. Then, the effects of magnetic hysteric, susceptibilities and saturation upon reflection signal are analyzed, the results reveal the reflection of RAM target and UWB signal design. In the meantime, dielectric relaxation time effect about dielectric RAM target is analyzed simply, and the effects of relaxation time and the width of incident pulse upon reflection signal are probed. Finally, a few RAM targets are measured in the chamber using the impulse radar experiment system which is developed by the team of anti-stealth impulse radar on Department of Electrical Engineering, National University of Defense Technology. The experimental results show the similarity of the rule of echos with the theory. From the compared results of different tagets, we concluded, compared with 15% wideband sinusoidal signal, the impulse signal has increased 10～12dB energy from the same loaded RAM target; this, in turn, shows the nonlinear effects of RAM to the echoes, and the potentiality of the impulse signal to RAM targets.

首先分析了磁性RAM的弛豫时间及入射脉冲信号的上升时间对反射信号的影响，从反射信号能量角度出发，给出了入射脉冲上升时间与弛豫时间的关系；接着分析了磁性RAM的磁滞特性、磁化率及磁化强度对反射信号的影响，给出了RAM目标辐射和有关UWB信号设计的一般性结论；其次，对介电RAM的弛豫时间效应作了简单的分析，探讨了介电弛豫时间及入射脉冲宽度对反射信号的影响；最后利用国防科技大学电子技术系&反隐身冲激雷达技术研究组&研制的冲激雷达实验系统，在微波暗室中对几种不同的RAM目标进行了测量，结果表明：其反射波形的基本规律与上述理论分析相一致；从各种不同目标回波的能量对比结果得出，涂覆RAM目标对冲激信号的吸收比15％带宽的正弦信号要小10～12dB，证实了RAM的非线性效应对回波的影响，也证实了冲激信号反隐身的潜力。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。