When train running on the track, there has interaction between whiles and track, and the track will bend because of the weight of wheel. The bend wave will propagate to box-beam and further to bridge pier. Then the vibration propagate to around soil through the bridge pier, which can cause the second vibration on buildings.

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Taking into account the net line in the wiring often need to bend, so many manufacturers in the production of regular cable had been left a certain amount of skin stretching, and to ensure that when the cable from damage in the bend.

考慮到網(wǎng)線在布線時經(jīng)常需要彎曲XXXXWWW视频欧美，因此許多正規(guī)廠商在制作網(wǎng)線都給外皮留有了一定的伸展性国产精品视频网站免，以保證網(wǎng)線在彎曲時不受損傷。

The Periscope Drawtube will be bent because of the water resistance in sailing and this bend will cause the error of star measurement. Due to its especial structure, contactless measurement is the only way to measure its bend degree. First this paper introduces the method by linear array CCD based on structure and light path; Second it expatiates linear array CCD work principle and driving scheduling with example of TCD1501C and the driving circuit by CPLD. The output signal of linear array CCD includes common disturbance so the differential amplifier is needed. In order to make the signal adapt to computer processing, a threshold circuit with Schmitt characteristic and the data process following threshold are given. At last, some key problems in application are given.

潛艇潛望鏡的鏡筒在航行時受到水的阻力會產(chǎn)生彎曲變形a视频在线，這種變形會造成潛艇對星體測量的誤差无码Aa在线看性色；由于鏡筒結(jié)構(gòu)的特殊性，對其彎曲程度的測量只能采用非接觸方法福利小视频；首先從結(jié)構(gòu)和光路方面介紹采用線陣CCD作為檢測元件實現(xiàn)對鏡筒彎曲程度的測量日韩少妇无码系列视频；其次以東芝公司的線陣CCD（TCD1501C）為例闡述了其工作原理及驅(qū)動時序的控制要點亚洲人妻777av视频，并介紹了基于可編程邏輯器件的線陣CCD的驅(qū)動電路；線陣CCD輸出的信號中含有共模干擾人人摸人人操人人人爱，必須采用差分放大器將其抑制网友自拍露脸日韩视频在线播放；為將信號轉(zhuǎn)化為適合計算機(jī)處理的數(shù)字信號，文中給出了有一定實用價值具有施密特特性的二值化處理電路及二值化后的數(shù)據(jù)處理過程偷拍偷窥高清网；最后闡述了在實際使用中的一些關(guān)鍵問題。

Because this produces peculiar tooth jaw face to misshape, constant expression is mid development undesirable reach cave, length of direction of around of bone of the upper jaw and perpendicular direction height shorten, tooth bend is narrow, the tooth lists jam, occlusive relation is disorder, anterior teeth or complete tooth bend are enclothed instead, before mandible true sex or false sex dash forward. 2 use DO method at the back of art of Jiao Zhi cleft palate in the portion caves at the back of art of abnormal cleft palate in the portion caves abnormal treatment method is very much, if Kettle reports block is mental,raise fight a way, the face guard method that Tind Lund uses, wang Ketao [1] uses Peng body to get together 4 fluorine ethylene fills up repair misshapes this kind etc.

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The invention orginates from the fact that most of the concrete reinforcement loops needed in practice can be divided up into relatively small number of types of loops which are characterized by a predetermined sequence of points of bend with a fixed sense of direction and amount of the angle of bend, in which case the loops of the same type differ from one another only in the lengths of the individual sides of the loops between the points of bend, or from one end of the loop to the first point of bend, and from the other end of the loop to the last point of bend.

問題補(bǔ)充：不要軟件翻譯的免费高清视频黄色视频频，最好自己翻譯日韩午夜无码A级毛片，起碼通順的這項發(fā)明orginates的是鋼筋混凝土的循環(huán)需要在實踐中最可分為相對的，是由彎曲點的序列特征與預(yù)定的方向和角度的數(shù)額固定感循環(huán)類型的為數(shù)甚少的事實彎曲岛国、COM，在這種情況下黄色片一级毛片视频99，同類型的循環(huán)，從彼此的不同只是在彎道之間在线看无码黄片，或從一個循環(huán)結(jié)束第一點彎曲點的循環(huán)個人邊長国产高清免费人成视频在线播放播，從另一端循環(huán)的最后一點彎曲。

This picture shows a great way to get a good bend that will start where it's supposed to and leave and prior tubing to the bend unmolested.

這張照片顯示亚洲无码色色，一個偉大的方式取得了良好的彎曲国产农村妇女一级A片免费看，將地方開始，它的假定和離開之前特级a级黄色网站，油管A片网站视频在线观看，以彎曲

Experiments exposed that the inner flow of tooth space in the micro-channels was proved to be cycled flow after fully development. For the more, low velocity vortex cavities existed in the vertex angle and inner side of bend angle of straight angle micro-channel, while back flow only appeared in the internal side of bend angle of round angle micro-channel. It's easy to take place deposition in the low velocity vortex cavities, which is the main cause of blocking.

試驗發(fā)現(xiàn)各類微通道齒間內(nèi)流充分發(fā)展后是一種重復(fù)性流動，平角微通道頂角和轉(zhuǎn)角內(nèi)側(cè)存在低速渦旋區(qū)欧美一级黄色片不卡直看，圓角微通道只在轉(zhuǎn)角內(nèi)側(cè)出現(xiàn)回流无遮挡aa一级毛片孕妇，顆粒在低速渦旋區(qū)易發(fā)生沉積，是造成堵塞的主要原因性欧美一区二区。

Various kinds of lumbodynia amended diversity extently through the flavone of rhizome drynaria treated after 3 months. After 1 month, the effect of lumbodynia on sleep is extremely trifling; after 2 months, the majority of rest and prolonged sitting pains nearly vanished; after 3 months, the majority of pains while to turn the body over/to get up/bend from the waist/tenderness/percussion pain can amend, but a piece of patients still showed the pain that bend from the waist and the percussion pain.

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The results show that the density of glass, glass transition temperature and thermal expansion coefficient increase with the increase of yttria content, and the chemical durability decreases with the increase of yttria content. The bend strength of glass increases from 53.52 MPa to 109.65 MPa when 1.80% Y2O3 is added into glass. However, with the content of yttria further increases to 6.84%, the bend strength is suspended about 110 MPa. Y2O3 acting as network modifies in the structure and makes the island-shape network unit repolymerization by the bonding of Ge-O-Y because of the decrease of non-bridge oxygens and strengthening of glass network structure.

結(jié)果表明：該系統(tǒng)玻璃的密度人人色人人干人人弄、玻璃轉(zhuǎn)變溫度和熱膨脹系數(shù)隨氧化釔含量的增加而升高，玻璃的化學(xué)穩(wěn)定性隨氧化釔含量的增加而下降国产人成；在玻璃中加入1.80%氧化釔后欧美精品黄片软件，玻璃的抗彎強(qiáng)度值由53.52 MPa增至109.65 MPa；繼續(xù)增大氧化釔的含量至6.84%時久草网视频免费的看，玻璃的抗彎強(qiáng)度維持在110 MPa左右在线看毛片网站；氧化釔的加入減少玻璃網(wǎng)絡(luò)結(jié)構(gòu)中非橋氧數(shù)量，使孤立的島狀網(wǎng)絡(luò)單元重新聚合欧美又大又粗又硬又黄，增強(qiáng)玻璃的網(wǎng)絡(luò)結(jié)構(gòu)图片小说区。

The mechanism of instability wrinkling in the process based on minimum energy principle is revealed, uniform mathematic description of the wrinkling wave on the strip of in-plane bending is established, the internal and external energy is deduced by energy method, and a uniform criteria of internal and external wrinkling is established; then how to combine the criteria with the FEM simulation system to make the numerical prediction of wrinkling into reality is also resolved in the paper. The effects of the forming parameters on the deforming result are analyzed by the uniform predict criteria. The results show as follows: as the compress width increase, external wrinkling first come into being, then internal winkling do, and finally in-plane bend occur; the loading wedge angle increase, internal winkling first come into being, thenin-plane bend do, and finally external wrinkling occur; in-plane bend is possible to occur with a increase of the strain-hardening exponent and the strength coefficient; and the effect of the friction factor may be ignored.

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