For thinner films, stacking faults are preferred in the scratch process, which increase storage capacity of plastic deformation in the film, and further inhibit the stick slip amplitude in the friction oscillation process. For thicker films, dislocation loops, which glide along slip plane downward to the grain boundary, dominate over the stacking faults, and finally dissipate on the grain boundaries. Since the intergrain stacking faults are inactive in thicker films, the stick slip phenomenon is similar to that in single crystal.

摩擦過程中易在較薄的薄膜表面和薄膜晶界之間產(chǎn)生穿晶層錯国产日韩欧美午夜福利网站，穿晶層錯的產(chǎn)生增加了薄膜蓄積塑性變形的能力，從而抑制材料表面摩擦力在黏滑過程中的振蕩幅度免费黄色福利网站网址；在比較厚的薄膜中不易生成穿晶層錯在线超碰cao，在摩擦過程中位錯環(huán)依次向體材料發(fā)射，并與晶界反應(yīng)亚码激情，湮滅于晶界一级国产高清免费观看，黏滑動摩擦響應(yīng)與單晶相似。

2207 Face of Chensilou Coal Mine,summarize the difficulty and the key point of the safety management of full-mechanized mining face with high inclined compound roof ,adopt countermeasures to guard against the support crooked and guard against the scraper conveyer and mining machine to glide down.

通過對陳四樓煤礦2207工作面回采自拍偷拍91视频，總結(jié)出大傾角復(fù)合頂板綜采工作面在防煤飛出工作面?zhèn)烁＠悠得夥岩磺⒎乐Ъ芡岬埂⒎拦伟遢斔蜋C上竄下滑在线看黄不卡免费AV、防采煤機下滑等安全管理方面的重點和難點18禁在线播放免费，及采取的對策和措施。

But use scale of number of reading of special hand-held terminal to glide continuously, from 0.8% fall to 0.5%, use other read terminal reading scale to rise, wait like PSP, MP4, arrive from 0.1% growth 0.3%.

但使用專用手持式終端閱讀的人數(shù)比例持續(xù)下滑国产精品久久婷婷人人爽，從0.8%降至0.5%少妇无码一级av专区，使用其他閱讀終端閱讀的比例上升，如PSP日韩久久精品视频、MP4等www.renrenav.com，從0.1%增長到0.3%。

Some people seem to glide down the face of a rock while others take much longer.

許多人看上去是從一個巖石表面上滑落自拍偷拍色综合，而另一部分人則用的距離更長一级A片特爽高潮视频一。

What happens when you grab an enemy apparently differs depending on what kind of monster it is; when we watched Nero tussle with giant ice demons, for example, he was able to keep one hovering in front of him as a "human" shield, or whip it around like a horrifying pair of nunchaku, smashing it into any other demons dumb enough to glide close.

當我們面對敵人的時候，最主要的區(qū)別取決于敵人的種類国产乱在线观看完整版视频。當Nero面對巨大的冰系敵人時麻豆视频免费，他可以抓起敵人，放在自己面前當一個人型盾牌使免费人成视频在线观观看网站；或者象玩雙截棍一樣揮舞它們黄片gb，攻擊任何蠢到靠得太近的敵人。

What happens when you grab an enemy apparently differs depending on what kind of monster it is; when we watched Nero tussle with giant ice demons, for example, he was able to keep one hovering in front of him as a "human" shield, or whip it around like a horrifying pair of nunchaku, smashing it into any other demons dumb enough to glide close.

當我們面對敵人的時候91性爱网站，戰(zhàn)斗時方式的區(qū)別取決于敵人的種類两人在线看A片。當Nero面對巨大的冰系敵人時，他可以抓起敵人午夜影院性，放在自己面前當一個人型盾牌使免费观看国产嫖妓视频；或者象玩雙截棍一樣揮舞它們，攻擊任何蠢到靠得太近的敵人最新国产区。

Parallel glide appears to be a consequence of constrained diffusional creep, which involves a diffusive exchange of atoms between the unpassivated film surface and the grain boundaries at high temperatures.

平行滑動看起來是一個強制的diffusional的結(jié)果爬去18到20岁女人毛片一区，在高溫下與一次在unpassivated 電影表面和糧食邊界之間的原子的散播的交換有關(guān)。

In this dark, silent place, thousands of tiny living lights belonging to glowworms dot the ceiling and walls. They light the way as visitors glide quietly beneath them on dark water that reflects the lights from the glowworms.

在這個漆黑而靜謐的地方黄色视频在线观看你懂的，幾千只螢火蟲發(fā)出的微弱光芒點綴著洞頂和洞壁8X永久华人成年免费网站，光芒照映在深色的水面上久久再先视频，為下方靜靜滑過的游客照路。

Optimal glide character of guided bomb was analyzed according to the trajectory simulation.

最后分析了制導(dǎo)炸彈的最大射程滑翔彈道特性并得出結(jié)論精品国性色无码AV网站。

Three calculation example are used in this thesis, they are 122mm-missile bullet,250kg aviation bomb and a glide bullet with I,II two models.

通過對比兩種型號的滑翔增程彈計算結(jié)果www.九久久，分析了來流馬赫數(shù)、攻角和彈翼對滑翔增程彈氣動特性影響国产91精品一区在线观看。