是...的特点

Nonmonotonic reasoning is very important in ourcommonsense inference,the conclusions of nonmonotonic reasoning are tentative,that is,if we get some new information,the conclusions may be defeated.In this sense,we say the conclusion is defeasible.

非单调推理是人们日常推理的重要形式，它的特点是推理结论是暂时性的，随着新信息的出现，结论会被废止。

There is no denying that the nose is a defining feature on the human face.

这是无可否认的鼻子是一个决定性的特点，对人的面孔。

"We think dynamoelectric bicycle future develops the market to will include 3 factors, it is the propulsion that the city changes construction above all, it is the pressure of environment and policy next, it is the characteristic with its applicable economy next."

"我们认为电动自行车未来发展市场将包括三个因素，首先是城市化建设的推进，其次是环境和政策的压力，然后是其经济适用的特点。"

Thin film electroluminescence has made possible a new type of terminal display which is totally solid and flat.

平板显示技术是信息时代对终端显示的基本要求，薄膜电致发光显示器具有全固体化平板显示的特点，是一种全新的终端显示器件。

The characteristics of the MHD structure observed in the soft x-ray tomography are as follows. It is constructed with m=2 mode oscillation, so that the magnetic surface is made up of two islands. The structure of the magnetic surface is relatively stable. It rotates in the direction of the electron dia-magnetic drift, and the rotation frequency is the half of the oscillation frequency of soft x-ray signals.

通过SX反演图象分析，MHD型磁面结构的特点：一是m=2模的振荡构成，因而此磁面始终有两个岛组成；二是磁面结构相当稳定，在MHD放电过程中没有明显变化；三是磁面结构整体沿电子逆磁方向极向旋转，旋转的频率是软X射线测量的信号频率的一半。

She was beautiful, clever, witty, effective, a merciless realist… it is harder to perceive what Anne saw in Mac…for all his gifts and charm, Mac was a fantasist of heroic proportions.

她容貌姣好、聪慧机智、工作得力，是个冷酷的现实主义者，更难以找到安妮在麦克身上发现的特点，尽管他有天赋、充满魅力，麦克是个有英雄气质的幻想家。

Fibromyalgia, also sometimes called Fibromyalgia Syndrome, Fibromyositis, Fibrositis, or Myofascial pain syndrome, is a continual disorder characterized by extensive musculoskeletal pain, fatigue, tenderness in contained areas of the neck, spine, shoulders, and hips sometimes referred to as multiple tender points or pressure points.

纤维肌痛，有时也叫做纤维肌痛综合征， Fibromyositis ，纤维织，或肌筋膜疼痛症候群，是一种持续混乱的特点是广泛的骨骼肌肉疼痛，疲劳，压痛载领域的颈部，脊柱，肩膀和臀部有时称为多个招标点或压力点。

Urban vernacular of its initial consonant and vowel and Guangzhou, then basically the same, so experts will be included in Guangzhou, with the Cantonese language is a different tone and different accents, the opening can be identified: lianjiang recorded in May, Suixi, and other places with the vernacular Guangzhou voice, the same as most of the finals, which is characterized by a more pronounced with Gaozhou, then the edge of the state fricative consonant, and the edge of the fricative consonant word more, so it was included in the "high Yang words."

市区白话其声母、韵母与广州话基本相同，因而专家将其列入广州话，其与广州话之不同是声调和腔调差异较大，开口可辨：梅录廉江、遂溪等地白话与广州话声、韵母大部分相同，其较明显的特点是带有高州、化州话的边擦音声母，且边擦音声母的字较多，因而有人将其列入"高阳话"。

It was marked by the reunification of Southern and Northern China and the construction of the Grand Canal, though it was a relatively short Chinese dynasty.

它的特点是统一的南方和北方地区和修建大运河，虽然这是一个相对较短的中考。

The first one and the eleventh one are concentrate to the tensibility of finger, the second one is famous of it"s fingering technique which is the typical fingering of Chopin, the third and six one are experience the layer of mufti voice parts, the fourth one is keenness which carries on by its speed and music the alone difficulty , the fifth one is the"black keyetude , harmonic innovate are visibly reflected at the seventh, the tenth and the eleventh one, humorousness is performance in the bass field in the eighth one, the ninth and the twelfth one are training stretching and running technique of left hand.

第一首与第十一首是针对手指的伸张技术；第二首是赋予了肖邦典型技术特征的指法；第三首与第六首是多声部织体的演奏；第四首是以其速度和音乐进行的尖锐性而独具难度；第五首是"黑键"练习曲；和声的创新手法在第七、第十以及第十一首里都有明显地体现；第八首最大的特点在于它用左手在低音区表现出谐谑式的旋律；第九首与第十二首在单纯手指技术上是分别训练左手的伸张及快速均匀的跑动。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！