有方法的

When we talk about technologies, there is never one panacea for every problem.

当我们谈论技术时，并不是每个问题都有补救的方法。

Experiment shows that the method can not only simplify the segmentation of lung parenchyma,but also achieve a good segmentation effect.

实验结果表明，该方法能简化分割处理，且分割效果较好，有不错的应用前景。

If the player deems his ball to be unplayable, he must, under penalty of one stroke

对于不可打之球，球员有以下的处理方法

Candidates with Working experience at performing fluorescent penetrant inspection, or other NDT method working experience is preferred

有荧光渗透探伤操作，或其它无损检测方法的工作经验者优先考虑。

So, we are very necessary to explore for pertinently the limit of some methods of mathematical analysis, ask questions related to the theoretical research and practical application has important significance of value.

于是，我们非常有必要针对性地去探索求极限值的若干方法，对数学分析中求极限值问题的理论研究和应用实践都具有有价值的重要意义。

The recognition of planar shapes may be directly applied to practical use.

我们的方法不仅有理论上的重要性，而且有实用的重要性。

Try out these methods, and have pleasant dreams!

尝试这些方法，并有愉快的梦想！

This report may provide a promising strategy for design and exploitation of new polymeric coordination compounds for useful applications.

本工作将为新的有潜在应用的配位聚合物材料的设计和开发提供一个有前途的方法。

Most arithmetics of data fusion have its default in the processing to uncertain and unintegrity data. The method of probability and statistics is difficult to obtain the prior probability of the occurrence.

数据融合的方法很多，但现有算法都有各自的优缺点，因而也都有各自的适用范围，到目前为止尚未形成统一的算法理论。

We introduce convex,and in particular semidefinite,optimization methods,duality and complexity theory to shed new light to this relation for the single stock problem, given moments of the prices of the underlying assets,we show that we can find best possible bounds on option prices with general payoff funcations efficiently,either algorithmically(solving a semidefinite optimization problem)or in closed form, conversely,given observable option prices,we provide best possible bounds on moments of the prices of the underlying assets,as well as on the prices of the other options on the same asset by sovling linear optimization problems for options that are affected by multiple stocks either directly(the payoff of the option depends on multiple stocks)or indirectly(we have information on correlations between stock prices),we find on-optimal bounds using convex optimization methods,however,we show that it is NP-hard to find best possible bounds in multiple dimensions,we extend our results to incorporate transactions costs,this paper,in theory and practice can provide a reference to researchers and designers about Chinese financial derivative products,the full text is divided into six chapters as follows: ChapterⅠ:Papers on the background and significance of the subjects on a number of option pricing models as well as their advantages and shortcomings of the model and describes the status of research and writing papers and the main contents of the basic idea.

相应地，给定期权价格，也能够出标的资产瞬时价格的最有可能的最好的界。还有通过解决一个线性最优化问题，根据同一标的资产的其他期权的价格来找到这个期权的界值，对于期权受到多种股票价格直接影响(期权的收益依赖于多种股票)或者间接影响(我们有股票之间联系的有用信息)，如果使用凸规划方法我们就会发现没有最优的界，也能够证明对于多维情形确实是很难找到最优的最有可能的界值，最后将这一结论推广到考虑交易成本的情况。本文在理论和实践上给我国金融衍生产品研究者和设计者提供一定的参考。全文共分为六章，具体安排如下：第一章：阐述论文的选题背景和意义，介绍期权定价的一些模型以及这些模型的优点与缺点，并介绍国内外研究的现状以及论文的写作基本思路与主要内容。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。