有效性

Finally,results of simulations show the correctness and effectiveness of this algorithm.

最后，通过实例仿真说明了算法的正确性和有效性。

For the purpose of validating the effectiveness of the mathematical model, based on a hydrofoil catamaran, HC200B, the simulation research is carried out, by use of Mablab's Simulink toolbox, so that the elevations and trim angles are obtained corresponding to 12 velocity points and the variation of the boat's attitude at the design speed is also obtained.

为了验证模型的有效性，基于一艘高速水翼双体船HC2 0 0B ，使用Matlab的Simulink工具箱进行了仿真研究，给出了在 12个航速点的上浮量和纵倾值，以及在设计航速的船体姿态。

With the simulation of cylindrical array, the patterns of flat top beam and cosec beam are gained. Example simulation are shown to illustrate the effectiveness of the algorithm.

通过圆柱形阵列的仿真计算得到满足设计要求的三维平顶波束和余割波束方向图，证明这种算法的有效性。

Please also provide cost-benefit analysis on the effectiveness of the assistance.

请同时提供对支持的有效性所作的成本收益分析。

This approach not only inherits the advantages of absolute density based algorithms which can discover arbitrary shape clusters and are insensitive to noises , but also efficiently solves the following common problems: clustering results are very sensitive to the user-deflned parameters, reasonable parameters are hard to be determined, and high density clusters are contained fully in coterminous low density clusters. With this approach, incremental clustering can also be supported effectively by defining the affected sets and seed sets of the updating objects in this approach.

聚类算法的有效性问题主要表现在三个方面：其一，聚类算法大多要求用户输入一定的参数，例如希望产生的簇的数目，而这些参数通常难以确定，特别是针对高维空间中稀疏分布的实际应用数据集，用户几乎无法给出合适的算法参数，因此非专业用户需要与数据分析专家密切配合才能保证获得理想的聚类结果，导致算法的使用极为不便；其二，聚类结果对于输入的参数值过于敏感J，往往参数值的一些轻微变化却产生聚类结果的很大差异；其三，对于高维的实际应用数据集，其数据分布往往是稀疏的、杂乱的，很难为算法选择全局的参数进行准确的聚类分析，使得聚类的质量难以保证。

The fourth part explores the transaction mechanism of monetary policy in China and the reasons for the counteraction of it.

第五部分分析中国加入WTO后，金融的对外开放引起货币政策传导机制发生变化的可能性，及其对中介目标有效性的影响。

New counterplea theory; counterplea of effectiveness;counterplea of negotiable instrument

新抗辩理论；有效性抗辩；票据抗辩

New counterplea theory arose in Germany is based on extenor rights theory, and re-cate-gorize counterplea of negotiable instrument. Apart from traditional counterplea in rem and counterplea inpersonam, a new independent type of counterplea, counterplea of effectiveness,is recognized.

在德国兴起的新抗辩理论以权利外观理论为基准，对票据抗辩重新进行分类，即在从前的物的抗辩和人的抗辩之外，再承认一种独立类型的抗辩—有效性抗辩。

New counterplea theory arose in Germany is based on exterior rights theory,and re-categorize counterplea of negotiable instrument. Apart from traditional counterplea in rem and counterplea in personam,a new independent type of counterplea,counterplea of effectiveness,is recognized.

在德国兴起的新抗辩理论以权利外观理论为基准，对票据抗辩重新进行分类，即在从前的物的抗辩和人的抗辩之外，再承认一种独立类型的抗辩——有效性抗辩。

As to the legal problems in the process of asset transference, this essay probes the relations between the informing debtors and the legal validity of asset transference; the influence upon SPV's rights when original debtor claim offsetting and counterplea in the transaction of asset securitization; and suggests some preventive measures.The author also mentions how the initiator meets the demand of asset securitization's information disclosure, not disobeying the security responsibility to the debtor.

对于资产转让过程中的法律问题，主要分析了对有关债务人的通知与资产转让的合法有效性的关系；分析了资产证券化交易中原始债务人行使抵消权和抗辩权对SPV的权利产生的影响，并提出相关的防范措施；分析了发起人如何做到既满足资产证券化的信息披露需要，又不违反其对债务人的保密责任。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。