指出

Their participation enables otherwise impossible take atteempts to become successful; The involvement of the arbitrager explains very well the widely observed stock market movement during the process of the takeover, including the dramatic rise in share price and in transaction volume. It predicts that in most case, a high transaction volume is associated with a high success rate, as well as with a high post-announcement trading price. Also, the higher the bidding price, the higher the success rate and the bigger the jump in share price; The existence of the arbitrager implies that in the tender offer, the shareholder can always expect to get a fixed portion of the total value improvement by the raider. This surprisingly simple division rule of the takeover surplus may have great implications for related empirical research and indicates that the market for corporate control may be efficient.

其次，我们构建了一个股权收购模型，研究套利者在接管过程中的重要作用，并论证了：套利者在公司接管过程中能发挥重要作用，他们的参与能设法使其他方面不可能的接管变得成功；套利者的卷入很好地解释了在接管过程中广泛观察到的股市活动，包括股价和交易量的暴涨，并指出了在大多数情况下，更高的交易量导致更高的接管成功率和接管宣告后更高的交易价，同样，更高的竞价必然导致更高的接管成功率和更大的股价涨幅；套利者的存在指出了在发盘收购中，股东总是期望从袭击者带来的价值增加总量中获得一个固定部分，接管盈余的划分规则对相关经验研究有很大的关系，指出公司控制权市场是有效的。

Examples are given to illustrate the conditional entropy maybe increased,so Shannon's definition of information is not absolutely correct.

从新的角度指出了香农信息论的局限性，指出了它没有考虑信息的可靠性，完备性等特点，指出条件熵的计算公式问题并且进行了纠正，并且举例证明了条件熵可能增加，进而香农信息定义中的不确定性的减少也不是绝对的。

Examples are given to illustrate the conditional entropy maybe increased, so Shannon's definition of information is not absolutely correct.

论文摘要：从新的角度指出了香农信息论和信息定义的局限性，指出了它没有考虑信息的可靠性，完备性等特点，指出条件熵的命名不恰当，香农的"条件熵"应该称为加权平均条件熵，并且举例证明了条件熵可能增加，进而香农信息定义中的不确定性的减少也不是绝对的。

Limitations of Shannon's information theory and information definition are analyzed from new angles. It is pointed out that they didn't consider the reliability, completeness and other characteristics of information, and the naming of conditional entropy is not proper. The correct naming of Shannon's "conditional entropy" should be weighted average conditional entropy. Examples are given to illustrate the conditional entropy maybe increased, so Shannon's definition of information is not absolutely correct.

从新的角度指出了香农信息论和信息定义的局限性，指出了它没有考虑信息的可靠性，完备性等特点，指出条件熵的命名不恰当，香农的"条件熵"应该称为加权平均条件熵，并且举例证明了条件熵可能增加，进而香农信息定义中的不确定性的减少也不是绝对的。

Analyzing and simulating of the deformation law of the ceramic downspout product after overcoming the shortage of powder material models in the software of MSC. MARC. It shows out the important effects of various factors and the shape of mandril during the process. And it is obvious that the shape of the top mandril has more effects on the process than the bottom.(3) Showing out the important effects of model figure on the flowing of powder and the forming of low-density fields from the analysis. After changing the top of the mandril into spherical shape, an improving model is putting out so that the distribution of stress and strain turns to be even and proper and that the flow rule of powder grains is better.(4) Calculating of the dimensional precision and the cutting ratio of the product and analyzing of the effects of such factors as rubber aging, loading process, mandril, friction etc. on the cutting ratio.

MARC存在的粉末材料模型方面的设计缺陷后，对连铸水口粉末成形件的变形规律及影响因素作用进行了模拟分析，指出芯棒形状对成形件的变形有较大影响，并且芯棒顶部形状与芯棒底部形状相比，对粉末变形有更大影响；(3)分析了成形件出现低密度区域的原因，指出模具形状对粉末流动以及粉末成形件低密度区域的形成有重要作用，提出了密度分布优化改进模型：改进模具顶部形状，并将芯棒顶部设计成球面后，粉末成形件顶部区域的应力、应变分布更加均匀、合理，粉体颗粒流动情况明显改善，低密度区域明显缩小；(4)计算了成形件的尺寸精度及切削率，并指出除模具形状的影响外，充填密度、橡胶模具老化、加载工艺等其他因素对总体切削率也有相当的影响。

But the usual causes of natural variability do not seem to explain the current trend, so scientists incline to倾向于 the view that it is man-made.

这一段分析运用了作文中常用的我记做"反证"的方法，先指出自己的观点不是十分的确定，然后分析如果不是自己的推论那应该会是什么解释，然后指出该解释存在的漏洞，最后从反向指出自己的倾向的正确性。

Second, the paper explains the problems of the system of lawsuit time limit in judicial practice, specifying that the system of lawsuit time limit cannot get the attention it should be paid in judicial practice, the regulations of extending lawsuit time limit cannot be carried out severely, there are no powerful monitoring and penalties of violation of lawsuit time limit, the blank of lawsuit time limit bring about the delay of cases, and that the principle of presumption of innocence in the criminal law cannot be carried out thoroughly.

第三，文章对诉讼时限制度在理论研究上存在的缺陷进行了讨论，指出了对这一重要制度无人研究的问题，并对立法上对这一重要制度没能引起重视的问题进行了讨论，指出：诉讼时限制度不仅是一个立法技术问题，而且是一个实体问题。第四，文章从社会环境的角度对现行法律关于诉讼时限的规定执行得不好的原因进行了分析，指出社会大环境对诉讼时限的贯彻执行有重要的制约作用。

Third, this paper places an emphasis on the current situation of Chinese media identity; analyzes the causes that have led to the failure of duple identities; then it further points out the collisions and conflicts that are now afflicting Chinese media, the inner cultural crack and identity crisis brought by it; describes the symptoms of the identity crisis and its harms; finally, this paper points out the possibility and feasibility of rebuilding Chinese media identity-balance, and propose some solutions

第三、重点解读当前中国媒体的现状，指出其当前的双重认同倾向，分析其新的身份建构尝试失败原因。进一步指出当前中国媒体所面临种种矛盾和冲突，由此导致的内在文化断裂，产生了认同紊乱和身份危机。描述了媒体身份危机的症状，产生的现存危害和可能危害。最后，指出重建中国媒体身份平衡的可能性和必要性，提出设计方案和方案实施的一些具体办法和措施。并对本研究进行自我反思和批判，指出未来的研究方向。

But in practical operating, overvoltage caused by reignition of the vacuum switching device frequently appears, and it result in damage of the capacitor bank or the switchgear itself. Ensuring the switchgear against reignition and installing a protective device are two main approaches to avoid the phenomenon. In this paper, a study on overvoltage caused by reignition due to capacitor bank switching with the vacuum switching device and its preventive measures are carried out. The main work which has been done and researches are as follows: 1. The producing mechanism of overvoltage and its influence factor are analyzed. It is pointed out that single-phase reignition is the main reason for damage of the switchgear and two-phase reignition is the main reason for damage of the capacitor bank,so overvoltage of single-phase reignition and two-phase reignition are the emphases of prevention. 2. Analysis of the special working condition of the operating switch for capacitor bank is carried out. It indicates that the vacuum switching device is difficult to realize no-reignition under this operation condition, so it is more practical to adopt protection devices. 3. Analyses of protection effect of RC and MOA and their shortages are carried out. It shows that the two methods can only restrain effectively overvoltage caused by single-phase reignition, and they cannot protect the capacitor bank when reignition of two-phase occurs. 4. The operation principle of G-R damping device is analyzed and discussed emphatically.

本文针对真空开关投切电容器组时因重燃而产生的过电压及其防治措施进行了研究，所开展的主要工作和研究结果如下： 1、对过电压的产生机理及其影响因素进行了分析，指出单相重燃是导致开关设备损坏的主要原因，而两相重燃则是导致电容器组损坏的主要原因，因此单相重燃和两相重燃过电压是防护的重点； 2、对电容器组操作开关的特殊运行条件进行了分析，指出在这种运行条件真空开关难于实现不重燃，因此采用保护装置更具有现实意义； 3、对RC与MOA的保护效果和存在的不足进行了分析，指出这两种方法均只能有效抑制单相重燃过电压，而不能在发生两相重燃时保护电容器组； 4、重点对G-R阻尼装置的工作原理进行了分析和讨论，指出该装置接入后线路中将会出现两种频率的高频振荡，而电容器组上的过电压是由这两种振荡共同决定的； 5、根据对上述两种振荡的分析指出存在一个最佳电阻值使得过电压最低，并提出了电容器组电压和最佳电阻值的近似求解方法； 6、使用电气暂态分析软件MATLAB对G-R装置的保护效果进行了仿真计算，证实该装置确实可以有效抑制重燃时的电容器组过电压； 7、根据仿真与近似计算结果的偏差提出了近似计算的修正方法，经过修正后的过电压计算结果与仿真结果吻合较好； 8、对G-R装置中放电装置G与阻尼电阻R的要求进行了分析，指出采用编织电阻和真空间隙可能是最佳选择。

Secondly, analyze the environment and the situation of "JX PEMS", pointed out the current main issue, analyzed the development opportunity and the threat which "JX PEMS" faces, had pointed out the support of national related policy, huge demand from the Chinese express service market and so on, has provided the development space for the postal express mail service. At the same time, pointed out the high request to the express service corporation, the new threat from the express service market comprehensive opening; analyzed the advantage and weakness of "JX PEMS ",pointed out the postal service brand and the network are "the magic weapon" of "JX PEMS". But the unreasonable system, the rockbound mechanism, the outdated management and technical causes it to be unable to meet the express service market demand well.

其次，就江西邮政速递公司进行了环境与形势分析，指出了当前存在主要问题，研究分析了江西邮政速递公司面临的发展机会和威胁，指出了国家有关政策的扶持和中国快递市场巨大需求等为邮政速递业务发展提供了发展空间，同时，指出快递市场对快递企业的高要求、快递市场全面开放带来新的威胁；研究分析了江西邮政速递公司的优势和劣势，指出邮政品牌和网络是江西邮政速递的&法宝&；而体制不顺、机制不活、管理和技术落后等使之无法更好地满足市场需求。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。