是...的特点

We have got the following conclusions from the simulation in the thesis:(1) In even diameter hole, the tangental velocity has the characteristic of combination vortex; with the boundary of points for maximal speed, the insides is norm forced vortex, the outside is norm free vortex; the axis symmetry of tangental velocity is very well.

等直径工件孔内的螺旋流场，其切向速度分布具有组合涡的特点，以最大切向速度点形成的面为界，内部是强制涡，外部是自由涡，其轴对称性很好。

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。

Taking the environment of China as background, the author refers to the related policies and some successful examples of both civil and foreign countries, According to the characteristics and realities of BIT, she analyzes some ready-made organizations and future conditions and gives some suggestions for how to improve the transferal system of BIT.

它们在机制中的地位是转化渠道是根本、转化服务管理是支撑、转化激励是手段。笔者以我国的国情为背景，相关政策法规为前提，以国内外各大学成果转化成功案例为参考，并根据北京理工大学的特点、实际状况，来展开对北京理工大学横向科技成果转化机制中这三个问题的研究，通过对现有机制分析和未来的设想，希望能对建立完善的北京理工大学横向科技成果转化机制提供一些思路。

Unhasting, unresting, he pursues it, subduing all the riches of his mind to it, rejecting all beauties that are not germane to it; making his own beauty out of the very accomplishment of it, out of the whole work and its proportions, so that you must read to the end before you know that it is beautiful.

英语这个语言的特点是-打你一巴掌，然后再揉揉你。你一定要向后面找这两个词的谜底，也就是它俩的平行对应句子，就会明白一个是&感性&一个是&理性&。6。以上只是两个简单的例子，但是，同学们，你们知道吗，有多少人在羡慕我们能够用两种思维思考问题啊！

DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

SF-1无油润滑轴承，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

SF-1无油润滑轴承/DU轴套，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

Y9 T9 W! i3 u5 ~/ G DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

轴承， 自润滑，知识5 w， B0 H3 C0 E# D；}9 T8 X SF-1无油润滑轴承，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

Therailway is the important part of the track traffic, have security, fast, comfortable, largecapacity, all-weather characteristic, It evacuates large quantities of the flow ofpassengerses within short time solve city the effective supplementary means of traffic.

铁路是轨道交通的重要组成部分，具有安全、快速、舒适、大容量、全天候的特点，能够在短时间内疏散大批客流，是解决城市交通的有效辅助手段。

The first level is: commercial, technological and popular cultures are very global and international, particularly cultures like pop music, movies, entertainment, advertisement, which infiltrate into each other and produce a great many hybrids that are highly commercialized, among which the Internet popularizes and globalizes rapidly through electronic science and technology. Global Internet features in a strong audio-visual effect as well as a common shared media, therefore it initiate and compulsively makes commercial and popular cultures widely taken by the society.

一方面，商业文化、科技文化、大众及流行文化确实很有&全球化&或&国际主义化&的趋势，尤其是像流行音乐、市场影视、大众娱乐、广告等，各种类型文化相互渗透，产生了很多商业气息很浓的混血儿，尤其是互联网络，更是通过电子科技的形式迅速普及化和全球化，全球网络以其视听性强，平面而同质同构的特点主动而强制地使商业文化、流行文化为社会所普遍接受。

It is observed in history and reality that both public and private moralities reflect the social benefits, in particular, the specific products in exchange, each with its distinctive feature.

历史和现实充分表明，无论公德还是私德都是社会利益关系的反映，尤其是特定交往关系的产物，各有自身的特点和变化轨迹。

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！