Therefore excess body weight and increased physical actiity add significantly to the forces that act to loosen, bend, or break the stem of a femoral component.

因此，身體過(guò)重和體力活動(dòng)過(guò)量可明顯增加髖關(guān)節(jié)受力国产自产一区av，從而導(dǎo)致股骨假體的松動(dòng)、彎曲或柄的折斷。

Seconel to amorrhic detachment after hot press drum, not bright, fogging, self-good, non-foaming at this heat regionsun, hotmelts from the appearance to the internal deep down the entire can fully accept the role of thermal, matozoa biends a variety of raw materials in irradiated can be amply, the entire layer completely fused, creating a true, strong bond, rather than the surface, light differenc e.with shall not bend or heating occurs from carcasses, popping.

直觀以復(fù)合體脫離熱壓滾筒后亮度高av黄色在线免费观看，不發(fā)霧，平度好九九视频在线观看A片，無(wú)起泡為基準(zhǔn)亚洲日韩一线在线观看网站，在這樣的溫度區(qū)域內(nèi)，熱熔膠從外表到內(nèi)部深處九色视频jiuse在线，整個(gè)都可以充分接受熱力的作用a片视频在线看，膠體內(nèi)各種原材料共混后的改性可以得到充分的發(fā)揮，整個(gè)膠層徹底熔融在线A级毛片无码免费真人版，產(chǎn)生了真正的艹你综合、牢固的粘結(jié)午夜黄色网a，而非表面的、淺層次的黄色网站一级A片按摩、經(jīng)不得折彎或再加熱出現(xiàn)的離殼国产孕妇挤奶在线观看电影网站视频、起泡現(xiàn)象。

The VCL method and the displacement method are used to calculate the Stress Intensity Factors of semi-elliptical surface crack at the root of pipe screws, on the basis of which a simplified calculating model for screws contact is put forward so as to analyse the fracture intensity for oil drill pipe screw coupling. For the semi-elliptical surface crack with different shape and deep ratio at the root of female and male screws and the corner of male flange, the SIF has been studied systemically under inter-pressure, tension, bend and torsion loads and the approximate formulas encluding the structure parameters of oil drill pipe screw coupling, deep ratio and the shape parameters of surface crack are developed.

對(duì)工程實(shí)際中的多種石油鉆桿接頭螺紋連接件九九视频免费精品6，就公螺紋齒根国产熟女乱伦一区二区三区、母螺紋齒根、公螺紋臺(tái)階轉(zhuǎn)角處存在的不同形狀中国特大性交无码视频、不同厚度比的半橢圓表面裂紋国产精品一区二区v∧黒丝，在拉伸、內(nèi)壓女高中自慰扒开喷白浆、彎曲国产人人干人人射、扭轉(zhuǎn)多種載荷作用下的應(yīng)力強(qiáng)度因子作了系統(tǒng)研究，在大量有限元計(jì)算基礎(chǔ)上日韩A片在线观看视频免费播放，建立了包含接頭結(jié)構(gòu)參數(shù)Www.视频一区二区、裂紋形狀、厚度比在內(nèi)的近似計(jì)算公式www.一片黄色。

Not anyone can work on a rock face, using tools to bend it to his own idea of possibility.

現(xiàn)在任何人都可以上巖壁日韩系列在线精品视频免费观看，只要用工具把巖壁改造成他心目中可以爬的樣子就可以了。

That is, with a large and majestic demeanor is very brave who, due to integrity from high, bearing in mind awe-inspiring, secular Yong see can not make the bend together, the menace of violence did not make it Qugong, but to the actions of achievement and above-board generation of magnanimous style, it can be called brave.

就是說(shuō)日韩在线观看自拍111页电影网站，具有大勇者風(fēng)度的雄偉非常之人日本最新一区二区三区四区在线播放，由于氣節(jié)自高，胸懷浩然欧美一区二区在线高清网站，世俗庸見(jiàn)不能使之屈合亚洲午夜黄片，淫威暴力不能使其曲躬，而以磊落坦蕩的所作所為成就一代風(fēng)范av淘宝一区二区播放，這才可稱之為大勇国产在线视频你懂。

We bend principles and moral standards with regard to Americal aggressions in order to reap economic/financial benefits.

不經(jīng)過(guò)這樣的大揭露也就不會(huì)具有亡羊補(bǔ)牢的機(jī)會(huì)和可能。

Material and method 1.1 tests data 10% get together dimension ketone iodic ointment (Guangzhou Bai Yunshan external use pharmaceutical factory), solution of 0.5% iodic bend over (luxuriant name disinfects pharmaceutical factory), silver of 10% sulphanilamide pyrimidine is mixed hang fluid (make up by oneself [7]), new Zealand hare . 1.2 pollution achieve a face to build model and experiment of bacterium of different remedy curb to regard the place that cause an injury as back of 36 New Zealand hare.

概要： 為適應(yīng)戰(zhàn)場(chǎng)成批燒傷救治的需要亲近相奷中文字幕，在現(xiàn)有探究的基礎(chǔ)上[1-6]影音先锋av资源网址，作者進(jìn)行了三種燒傷外用藥對(duì)燒傷創(chuàng)面處理的效果探究，以期獲得對(duì)創(chuàng)面保護(hù)功能好一级作爱免费视频在线观看、抗菌效果可靠的用藥和處理方法另类自拍日韩在线视频观看。1材料和方法1.1實(shí)驗(yàn)材料10%聚維酮碘軟膏，0.5%碘伏溶液夜间福利av，10%磺胺嘧啶銀混懸液(自行配制[7])三级片视频午夜，新西蘭兔。1.2污染創(chuàng)面造模和不同藥物抑菌試驗(yàn)將36只新西蘭兔背部作為致傷部位久久精品国精品亚州。

To be able to move with the winds of change, the Mountain Goat must bend and flex a little bit.

要知道国产精品日韩欧美制服，山羊也要隨著風(fēng)的變化彎彎腰

To be able to moe with the winds of change, the Mountain Goat must bend and flex a little bit.

要知道日本一区二区人妻在线视频，山羊也要隨著風(fēng)的變化彎彎腰。

To be able to move with the winds of change, the Mountain Goat must bend and flex a little bit.

要知道国产在线黄av，山羊也要隨著風(fēng)的變化彎彎腰欧美激情1级片。尋找志同道合的英語(yǔ)學(xué)習(xí)伙伴？現(xiàn)在就登陸新東方俱樂(lè)部