The results show that the microstructure of ventra1 scale for python was composed of micro-convex and plank structure that was periodically arranged, it was mensurable and could be described by 9 characteristic parameters. Its surface was different in their forward and backward lean angle. The frictional coefficient of the ventra1 scale had closely relationship with moving direction, it decreased with the increasing load. The value of the frictional coefficient was about 0.07. The frictional coefficient while python moved backward and laterally were equal, and that was 33% more than that moved ahead. The frictional force of the ventra1 scale surface was caused by mechanical tooth function of micro-convex, acting intermolecular force and material's elastic hysteresis. The difference of forward and behind bevel for micro-convex was the anisotropy reason of frictional force.

結(jié)果表明：腹鱗表面的微觀結(jié)構(gòu)由指狀微突體和板結(jié)構(gòu)部分周期排列而成高清日韩精品第一页在线观看网站，其結(jié)構(gòu)可用9個特征參數(shù)定量描述；腹鱗表面摩擦力由分子作用力免费毛片A一级在线播放、表面微突體的犁溝力久久久久九九99黄色三级片、楔形作用力以及材料彈性滯后共同引起；腹鱗表面的摩擦系數(shù)在0.07左右并與運動方向有關(guān)99久热精品免费，摩擦系數(shù)隨載荷增加而減信访览鲜旄韭资悠怠；后向運動及左日韩女优在线、右側(cè)向運動時摩擦系數(shù)基本相等欧美肛交视频，比前向運動時高33%左右；腹鱗表面微突體不同方向上傾斜角度的差異是引起摩擦各向異性的主要原因美女被c视频。

A new fast motion estimation algorithm based on moving direction prediction is presented, in which the high correlation of adjacently blocks'motion vectors and the center-biased characteristic of motion vectors in image sequences are used.

利用序列圖像的相鄰塊運動矢量的高度相關(guān)性和運動矢量的中心偏移特性一区二区黄色大片，提出一種基于運動方向預(yù)測的快速運動估計算法。

I mean the United States is moving in one direction with Barack Obama and Israel's moving in the opposite direction with Bibi Netanyahu.

我是說91人妻互换，美國在奧巴馬的領(lǐng)導(dǎo)下朝一個方向努力插的好爽视频，而以色列卻在內(nèi)塔尼亞胡的領(lǐng)導(dǎo)下朝一個完全相反的方向行進。

WC particles also can make the abrasive particles obtuse ,consequently reduce the cutting of abrasive particles to the coating.(7) The coating surface with unsmoothed units make the abrasive particles change moving direction . They can change the ploughing to rolling and bring light longitudinal vibration contributing to reducing the shearing force when the surface are worn by abrasive particles.

具有非光滑結(jié)構(gòu)單元的復(fù)合層表面使參與復(fù)合材料磨損的磨粒改變運動方向91色在线观看，使之由滑動變?yōu)闈L動亚洲欧美在线免费网站黄色，產(chǎn)生有利于減小切向力的法向微振動，減少磨粒和復(fù)合材料的接觸面積和作用時間色综合网视视频一区二区三区，從而大大減輕了磨粒對復(fù)合材料表面的損傷18禁黄网站禁片无遮挡观看免费。

It is showed that, the orientation of the outer long cloud band involved usually indicates the future moving direction of typhoon.

尤其是臺風(fēng)南部來自SW-S-SE方向的季風(fēng)匯合帶云帶，不僅意味著臺風(fēng)強度的加強和維持A片在线，更預(yù)示著臺風(fēng)將往北移動福利彩漫。

This effect can arise, for instance, on a machine-tool compound slide, where the top slide is moving in the X direction, while the cross slide is simultaneously moving in the Y direction.

這種效應(yīng)可能會出現(xiàn)，例如欧美一级婬片A片人杂交视，在機床滑動化合物黄色网,一级片,干干，其中最幻燈片是在X方向移動，而同時交叉幻燈片是在Y方向發(fā)展91绿帽论坛。

The wavenumber transform in load moving direction was applied to reduce the three-dimensional dynamic problem to a two-dimensional plain problem,in which each node has three degrees of freedom.

通過沿荷載移動方向的波數(shù)變換將三維問題降維成每個節(jié)點有3個自由度的平面應(yīng)變問題人人操人人干人人做人人爱，極大地提高了計算效率。

When the scheduled subgoals are not executed owning to the emergency of an unmodeled obstacle, the present moving direction is judged whether it has departed from the destined once badly. If the difference between them has exceeded 900, the subgoals sequence should be replanned by deliberative level. Otherwise it only need to be amended simply.

在監(jiān)督層中設(shè)置監(jiān)督和協(xié)調(diào)模塊亚洲A片免费视频在线观看，當(dāng)發(fā)現(xiàn)環(huán)境中有未建模障礙物使子目標(biāo)序列不能按預(yù)定方式執(zhí)行時人人妻人人妻人人妻，判斷移動機器人實際移動方向是否嚴(yán)重偏離了預(yù)定方向，如果差值超過900，則啟動慎思層国产黄产在线视频，重新規(guī)劃子目標(biāo)序列欧美乱伦图片；否則只是對其進行簡單修改。

The flow parameters, which controlled the heat transfer phenomena in the coolant channel of the piston, are identified; the experimental facilities and program will be established in accordance with the parametric conditions experienced by a real marine diesel engine. The experimental result for the flow within smooth-walled duct under the reciprocating motion will be used as the reference datum to assess the results for the study of heat transfer augmentation. As an attempt to enhance the cooling performance, the ribs will be installed in the coolant channels which flow was orthogonal mode for the piston moving direction. Finally, the results obtained for the tests with heat transfer augmentation devices will be compared with the smooth-walled test results.

本研究計畫利用座標(biāo)轉(zhuǎn)換理論91在线视频看看，對受到與往復(fù)運動正交方向之流場進行參數(shù)分析黃色精品片免費看，建立控制此流場熱傳性能之參數(shù)后，模擬實際船舶主機運轉(zhuǎn)時活塞之冷卻情形并進行實驗量測AV天堂久久天堂色，作為評估活塞冷卻之基準(zhǔn)特级无码视频在线观看，然后應(yīng)用現(xiàn)行已實用於工業(yè)界的技術(shù)，在與往復(fù)運動正交方向之圓形冷卻通道中加裝凸起物以增加熱傳效能并予以測量其熱傳系數(shù)及其相關(guān)之物理現(xiàn)象一级做a爰A片在线观看，據(jù)以討論此流場受往復(fù)力之影響欧美第一黄站视频，在周向不同位置之熱傳情形以及其與平行於往復(fù)運動方向之流場的差異。

The moving direction of dune is WNW→ESE, with speed of 7-81meter per year.

沙丘移動方向是WNW→ESE一级黄色毛片操逼的视频，移動速度大體在7-81米/年福利午夜在线。