不能克服的

Based on X-filtered LMS algorithm and -filtered LMS algorithm adaptive inverse control, we use a new variable step size LMS algorithm. Adding little computation, variable step size LMS algorithm can result in fast convergence speed and low residual error simultaneously. The adaptive feedback control can counteract the beginning error of the system. The adaptive disturbance canceler can best erase noises and disturbances.

在原来的X-滤波LMS算法自适应逆控制和-滤波LMS算法自适应逆控制方法的基础上，引入了新的变步长LMS算法，在计算量增加不多的前提下，能同时获得较快的收敛速度和较小的稳态误差；引入自适应的反馈补偿控制克服了被控系统的直流零频漂移，使控制系统在初开始工作阶段快速收敛；还引入自适应扰动消除器，它能最大限度的消除扰动。

I am not a slave, I am not a captive, and by energy I can overcome the greater obstacles.

我不是奴隶，我不是俘虏，我能靠自身的能量克服更大的困难。

A three-level filtered spectral forecast model including orography has been developed, using the difference method, vertically, the degradation of dimensionality, and a perfect spectral method latitudinally and pseudo-spectra methods longitudinally.

文中，非线性项的处理用了变维方法，纬向的"完全的谱方法"及经向的"准谱方法"，既有利于克服非线性不稳定，且能大大节省计算量及存储量，使之能在小型计算机上实现其程序设计。

Unfortunately, we are living in the era of nihilism, whether in the theoretical level, or in the real level, it enveloped us the same as the air, which all the time affect us so that we can not escape, it is very easy to allow the mercy; But fortunately, we are in relatively mature period of nihilism, so we could have a chance to feel it and can stand on the shoulders of giants to know it, and analyse true existence state of human being in the era of nihilism, and on this basis can consciously overcome human being's nihil, and achieve the comprehensive development of human being.

不幸的是，我们生逢虚无盛行的时代，不管是在理论层面，还是在现实层面，它如同空气一样笼罩着我们，无时无刻不在影响着我们，使我们无法摆脱，很容易听任它的摆布；但又幸运的是，我们正处在虚无相对成熟的历史时期，因而能有机会切身地去感受它，能站在思想巨人的肩膀上去认识它，剖析人在虚无时代下真实的生存状态，从而能够在此基础上自觉地克服人的虚无，实现人的全面发展。

This is because the transformation is not continuous between splay alignment to bend alignment.

而此模式在技术上的主要问题就是液晶分子从splay排列到bend排列是不连续的，在这两个状态间存在一个临界电压，因此在这两个状态的切换间就必须克服一个很大的能障，所以就需要花上一段时间，而且在低电场时Bend的排列会比较不稳定，应用在显示器上是不方便的。

In degraded PSM matching classification, errors modification method of degraded PSM is presented and the matching tensor of every canonical scattering centers is given. In Chapter 4, the theory of wideband millimeter-wave radar target identification is introduced. It is indicated that, for HR radar target identification, description of temoral relations among features and pattern recogntion adaptive to variation of target angles are of key importance. A rule-based pattern recogniton method of sequential reasoning is proposed, which uses a series of rules to describe relations of features variation caused by target angles variation and has the advantages of adaption to unrandom variation and false probability control in classification over traditional statistical pattern recognitiop method. Feature extraction is crucial step in target identification. In range profiles identification application, features are extracted by means of range domain pre-processing algorithm, spacial and amplitude visual computation directly from range profiles and transform algorithm based on range profiles. Visual or transformed features are either sufficiently convinced or necessarily convinced and both of them are effective and robust to range profiles identification.

在第四章，首先对宽带毫米波体制背景下目标识别方法的一些特点进行了阐述并指出，在毫米波雷达目标识别中，特征之间动态关系的描述以及能适应目标姿态角变化的模式识别方法的研究乃是要解决的关键问题；进而提出了一种基于规则库的序贯推理模式识别新方法，在这种方法的研究中，主要包括序贯推理规则库的规则排列与特征选用顺序以及规则库的收敛等问题；这种方法克服了传统的统计模式识别方法特征利用效率不高、难以适应特征值的非随机性变化的缺点，把姿态角变化所引起的特征的变化用一系列规则加以表示，其优点是能适应特征值的非随机性动态变化，并能控制分类过程中的差错概率α；特征抽取是目标识别中的关键步骤，在基于目标距离像的特征抽取方法研究中，提出了距离空间域的预处理算法、距离空间域与幅度域的直观特征抽取方法以及基于目标距离像变换分析的特征抽取方法。

Experimental results show that this method is of great help in reducing those unfavorable influences caused by a relatively small target area, more interference and unsharp edges, etc. The result of correction is well.

实验结果表明，该方法能有效克服目标区域较小、附近干扰较多、边缘不清晰等情况带来的不良影响，矫正效果良好。

There only are those people with rich foresights who can encourage themseves all the time and can overcome the difficults without changing their perfect personality.

只有那些富有远见的人能不断地鼓励自己，能在克服障碍的同时不改变自己完善的人格。

This project uses the large-scale colored engineering plastics pipeline, the software building block, the pulley, the single-plank bridge, the sea ball, the boxing bag, movement equipments and so on recreation bouncer, both security and stimulation and interesting, it can display and raise youth's power of thought fully and overcomes the difficult positive enterprising spirit, can play exercises body's role, is the youth hundred plays does not tire, very likes amusement facility.

该项目采用大型彩色工程塑料管道，软体积木，滑车，独木桥，海洋球，拳击袋，蹦床等运动器材，既安全又刺激和趣味性，它能充分发挥和培养少年儿童的思维能力和克服困难积极进取的精神，能起到锻炼身体的作用，是少年儿童百玩不厌，十分喜欢的游乐设施。

Milling groove machine is used in processing weaving trade in " pin plate " use privately cut machine tool, belong to the modular machine tool, this machine tool have 4 works position and 8 milling heads, can at the same time process 8 workpieces, have higher processing efficiency and processing precision, and can at the same time still realize needle groove and circular arc groove same work position, it surmounted the shortcoming of that machining process complex, processing efficiency low and process precision do not be in height of the processing of pin plate beforetime, so it have better application prospect.

铣槽机是用于加工纺织业中&针板&的专用切削机床，属于典型的组合机床，该机床具有四工位、八铣头，能同时加工八个工件，具有较高的加工效率和加工精度，同时还能实现针槽与圆弧口槽同工位一次完成，克服了以前针板加工中加工工序复杂、加工效率低、加工精度不高的缺点，有较好的应用前景。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。