To ensure close adhibition of connecting board, screwing should start from center to outside, that is, screwing from enlarged center to skirting area. To avoid coating's influence on tensile force, screwing work should be finished on one day. And to decrease prestress' difference of high-tension bolt, bolt screwing runs in two steps: primary screwing and final screwing. For large-scale joint with great amount of bolts demands a second screwing.

為使被連接板疊密貼緊肏女人逼12p，應(yīng)從螺栓群中央順序向外施擰人人操人人亚人人干99，即從節(jié)點中剛變大的中央按順序向下受約束的邊緣施擰，為防止高強度螺栓連接副的表面處理涂層發(fā)生變化影響拉力大量国产真实在线视频，應(yīng)在當(dāng)天終擰完畢麻豆视频免费播放，為減少先擰后擰的高強度螺栓預(yù)拉力的差別，其擰緊必須分為初擰和終擰兩步進行亚毛基地，對于大型節(jié)點无码在线点开看，螺栓數(shù)量較多久久久www黄页免费网站，則需要增加一道復(fù)擰工序。

His parents give him a short-wave radio so he can talk to his pals, but instead he sets up shop as pirate deejay Hard Harry, who becomes a hero to his peers while inspiring the wrath of the local high school principal.

他的父母給了他一個無線電廣播設(shè)備国产538黄色网站在线观看，他可以通過它向外廣播夜间福利av，他用Hard Harry這個名字建立了一個地下電臺，每天深夜向同為高中生的聽眾廣播直接观看黄的免费网站，很快的他成為了同齡人眼中的英雄久久福利亚洲，與此同時也觸怒了當(dāng)?shù)馗咝５男ｉL。

A clip for fixing a cladding sheet to an underlying support structure includes a base (5), a pair of side walls (7) extending from the base and converging towards each other, and a pair of flanges (9) extending outwardly and downwardly from the side walls.

一種用于將覆蓋板固定到下面的支持結(jié)構(gòu)上的夾子性直播无遮免费观看网站，包括一基部(5)精品福利、一對從該基部伸出并相互靠攏的側(cè)壁(7)、以及一對從所述側(cè)壁向外和向下延伸的凸緣(9)18岁禁看黄色。

The relationships between wind field at low level and convection activities over the South China Sea are investigated based on pentad wind and OLR data from NCEP. The onset time and intensity of SCS summer monsoon are determined by area-averaged zonal wind component over central and south SCS. So we possess long-term time sequence of SCS summer monsoon activities for the period of 1949～1998. Interannual and interdecadal variations are examined by using this time series.

利用NCEP風(fēng)場資料和候平均向外長波輻射資料分析了南海區(qū)域低層風(fēng)場與對流活動的關(guān)系欧美日韩日卡，在此基礎(chǔ)上，采用南海中南部的緯向風(fēng)平均值來定義南海夏季風(fēng)的爆發(fā)久久夜色精品国产欧美一区不卡，確定了長序列（1949～1998）的南海夏季風(fēng)爆發(fā)日期和強度指數(shù)99九九热爱视频精品免费，并研究南海夏季風(fēng)活動的年際和年代際變化特征。

The stationary ring of the device is fixed on the cover of the pump, the rotating ring and the pump shaft are in the endwise slip connection. The elastic cell acts on the direction for the rotating ring to press the stationary ring, while the pump shaft outside the pump cover is hinged with the flying iron, of which the force transferring end acts in the direction for the rotating ring to deviate from the stationary ring.

本裝置的靜止環(huán)固定在泵蓋上无码人与动欧交视频A片，旋轉(zhuǎn)環(huán)與泵軸在軸向滑動連接久久wwwcom，所配置的彈性元件作用于旋轉(zhuǎn)環(huán)的壓向靜止環(huán)方向，泵蓋外的泵軸鉸接飛鐵日韩片婬乱一级毛片视频，飛鐵傳力端作用于旋轉(zhuǎn)環(huán)的脫離靜止環(huán)方向日韩在线观看网红自拍视频网站免费。

She could almost fancy she distinctly saw little gnomes, with their high-crowned hats, sitting in the bushes; and further back in the long walk, tall specters appeared to be dancing.

她已經(jīng)在想象中清楚地看到一些小鬼怪，戴著高帽子国产盗摄在线一区二区三区，在灌木林里向外窺探91se国产在线视频，同時高大的幽靈在黑暗的路上跳著舞，一步一步地走近來国产欧美亚洲91精品，并且把手伸向坐在樹上的玩偶农村少妇A级毛片免费看。

She could almost fancy she distinctly saw little gnomes, with their high-crowned hats, sitting in the bushes; and further back in the long walk, tall spectres appeared to be dancing.

她已經(jīng)在想象中清楚地看到一些小鬼怪，戴著高帽子亚洲精品国产2014AV天堂网手机版，在灌木林里向外窺探黄色带三级片视频，同時高大的幽靈在黑暗的路上跳著舞，一步一步地走近來勉费的黄色视频，并且把手伸向坐在樹上的玩偶男操女的骚黄视频在线。

Another example: a person in writing, the ball-point pen nib put out or put inside a pen to write compared to save time, how best to put the state And so on.

又如：一個人在寫字，圓珠筆的筆尖向外放還是向內(nèi)放比較節(jié)約拿筆寫字的時間能看啪啪啪的网站，怎么放的狀態(tài)最有效等国产一区二区欧美日韩在线观看。

The flow field in the axisymmetric crenellated radial labyrinth seal is simulated by the present numerical scheme, which emphsizes on examining the influence of relative teeth engaging length τ/T on the sealing property. It is found that the sealing property is firstly improved with the increase of engaging length, and becomes worse as the τ/T further increase, thus an optimal τ/T is existed.

對鋸齒型徑向迷宮密封的內(nèi)部流場進行了數(shù)值模擬，重點研究了齒嚙合長度對密封性能的影響及其流體力學(xué)本質(zhì)—射流偏轉(zhuǎn)日本黄色视频高清网站，確定了最佳齒嚙合長度国产大片自拍，并討論了嚙合不對中美女a片久久九、向內(nèi)和向外流動對密封性能的影響等。

The SDGE is more prominent under the ground effect and the endplate further strengthens the aerodynamic performance of the wings; the wingtip vortex moves outwards due to the existence of the ground and the downwash angle is reduced.

在地面效應(yīng)下美女自拍理论视频，機翼的展向效應(yīng)更為明顯免费A片大片aⅴ免费，端板將進一步提高機翼的空氣動力性能；翼尖渦的位置受地面影響向外移動精久视频69视频在线观看，下洗角相應(yīng)減小。