查询词典 drawbacks

Its drawbacks made it unattractive and changes in fighter warfare reduced the requirement for sustained supersonic speed.

它的缺点，使得吸引力和变化，在战斗机的战减少的要求，持续超音速的速度。

However, synchronisation between independent wireless networks has some drawbacks which result in reduced bandwidth availability.

但是在各个独立的无线网络之间的同步存在一些问题，从而降低了频带宽度的利用率。

This thesis first proposes the idea of EM in view of the drawbacks existing in traditional modeling methods. The main approaches and the general procedure of EM are described and the recent work of GP is surveyed using a taxonomy. Secondly, in terms of model types, the EM problem of complex functions, the EM problem of system of ordinary differential equations and the EM problem of higher-order ordinary differential equations are studied in detail. Finally, some advantages and disadvantages of the EM method are summarized at the end of this thesis.

本文首先针对传统建模方法的不足，提出了演化建模的思想，阐述了演化建模采用的主要方法和一般步骤，并分类概括了遗传程序设计目前的研究内容；然后，按照所建模型的类型不同，分三章详细研究了复杂函数的演化建模问题、常微分方程组的演化建模问题以及高阶常微分方程的演化建模问题；最后，本文对演化建模的主要特点和目前存在的主要问题作了概括和总结。

To overcome the difficulties and drawbacks in modeling the dynamic systems by using traditional methods, a hybrid evolutionary modeling algorithm is proposed to model the dynamic system with a system of ordinary differential equations whose main idea is to embed genetic algorithm in genetic programming where GP is employed to optimize the structure of a model, and GA is employed to optimize the parameters of a model.

针对采用传统方法解决动态系统的微分方程建模问题所遇到的困难和存在的不足，文中设计了将遗传程序设计与遗传算法相嵌套的混合演化建模算法，以遗传程序设计优化模型结构，以遗传算法优化模型参数，成功地实现了动态系统的常微分方程组建模过程自动化。

It's a tempting idea, but it will have many drawbacks.

这是个诱人的主意，但是它会有很多的障碍。

But in the long term, this policy has drawbacks, because the land reserve is open to the healthy development of

但是，从长远来看，这项政策的缺点，因为土地储备是开放的健康发展

The effecting factors of infrared radiation thermometry in oil fired kiln and the drawbacks of traditional temperature measurement methods were analyzed.

分析了燃油窑炉红外测温中的影响因素和常规测温手段的缺点。

He's careful to lay out the benefits -- and drawbacks -- of each.

他认真地列出了个它们各自的好处和缺点。

Microcomputer multifunction toilet and toilet seat cover a thorough solution to the traditional toilet drawbacks.

深圳市深圳市创普实业有限公司生产的"微电脑多功能马桶和马桶坐垫"，彻底解决了传统马桶的弊端。

But there are drawbacks to being the world's toolmaker.

但成为世界工具制造商也有不利之处。

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。