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Nowadays, abandon model consumptive idea and cheap and these two kinds of tendency affected the fashionable concept of rapid integral market is oriented, nevertheless we long to come to eventually refluent.

梗概： 如今，抛弃型消费观念和廉价而迅疾的时尚理念这两种倾向影响了整体市场导向，不过我们终于盼来一股逆流。

Nowadays,the Russian film is starting to get out of the valley and marching towards rehabilitation and refulgence.

如今，几经痛苦的探索和努力后，俄罗斯电影慢慢走出低谷，走向复苏，走向辉煌。

Nowadays, the technology developed fast, the electric source becomes most important source for living. People need a higher precision digital control alternating current regulable voltage, with enhancing consumption of electricity and developing technology.

在科技腾飞发展的今天，电力能源已日益成为人类生活最主要的能源，随着电需求量的提高，科技的发展，我们需要一种精度比较高的数控交流调压器。

The main contents is: analyzing some detection method to moving target nowadays; particular studying the principle of detection moving target in SAR; analyzing SAR imaging theory and the echo model of moving target; discussing conventional SAR imaging , the movements of target cause the changes of doppler mass center and regulable frequency, and the changes cause effect the imaging result; introducing the estimation method of doppler parameter; analyzing theory of DPCA, derivating the formula needed, and validating it's validity and practicability through simulation; advancing the improved DPCA algorithm that combine the advantage of DPCA and ATI, and validating it through computer simulation; using the revision algorithm to range ambulate based on keystone transformation, and validating it through computer simulation; discussing the compensation art of SAR imaging.

主要内容有：分析了现有的一些动目标的检测方法；详细研究了SAR动目标检测的原理；分析了SAR成像理论和运动目标的回波模型；探讨常规SAR成像时，目标运动引起的多普勒质心和调频率变化，以及这些变化对成像结果的影响；介绍了多普勒参数的估计方法；分析了DPCA原理，推导所需要的基本公式，并仿真验证其有效性和实用性；提出了结合DPCA和ATI优点的改进DPCA算法，并仿真验证；探讨了SAR成像中的运动补偿技术。通过对仿真结果的分析，本文提出的方法具有一定的指导意义和参考价值。

No one can deny the fact that work is quite significant for us, yet entertaimment which can relieve our stress cannot be ignored either.High pressure is harmful to both our health and work efficiency, therefore nowadays more and more people aware that they should spend more time on relaxtion.

但是首先，我觉得工作和放松这两个不同，工作是具体名次而放松属于抽象名次，而且放松应该是entertainment的结果，因此我觉得这么搭配可能好些：work-entertainment，或者pressure-relaxation * B2 z d0 * H

Microcomputer protection is the fourth age system and develops with the technology of computer and protection relay, and nowadays it is also a main task to research topic in the domain of protection relay.

微机保护是伴随计算机技术和继电保护技术发展的第4代改进系统，是目前继电保护技术领域研究的重要课题。

Nowadays, his image and voice have become more and more welcome, which mainly reveals on a mass of translation and retranslation of his works.

至今，纪德在中国的形象和声音有"愈演愈烈"之势，主要表现在大量的翻译上。

Retrofit and repair of RC structures has been an important issue in civil engineering nowadays.

结构物的补强是今日国内外土木工程界的重要课题。

Nowadays ,more and more people study abroad,the returnee is not popular like before.

现如今，由于出国深造的人越来越多，"海龟派"也不像原来那样吃香了。

Nowadays as more and more people study abroad, the returnee s are not so popular as before.

现如今，由于出国深造的人越来越多，"海龟派"也不像原来那样吃香了。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。