Water not easy to vaporize under the slab, and will continue to basification function with cement, cause the erode and curve even break

水份在板材下面難以蒸發(fā)美女色又黄毛片在线看，繼續(xù)與水泥發(fā)生堿化作用最新免费看的黄色网站，導(dǎo)致板材受侵蝕以致翹角甚至爆裂亚洲综合卡通动漫第三页。

Water not easy to vaporize under the granite slabs ,and will continue to basification function with cement, cause theerode and curve even break

水份在板材下面難以蒸發(fā)，繼續(xù)與水泥發(fā)生堿化作用日本网页在线观看，導(dǎo)致板材受侵蝕以致翹角甚至爆裂麻豆AV免费看。

Water not easy to vaporize under the granite slabs , and will continue to basification function with cement, cause the erode and curve even break

水份在板材下面難以蒸發(fā)，繼續(xù)與水泥發(fā)生堿化作用啪啪啪日本黄色网，導(dǎo)致板材受侵蝕以致翹角甚至爆裂一级黄片视频免费看。

Objective To evaluate the operation effect of thoracolumbar burst fracture and the curing effect of GSS posterior lumbar interbody system in it.

目的 探討胸腰椎爆裂骨折合并脊髓損傷的手術(shù)治療效果及GSS型椎弓根內(nèi)固定系在胸腰椎爆裂骨折中的作用。

The superposition between fracturing and explosive spalling plays a key role in the multi-layer damages of the lining concrete.

裂隙的擴(kuò)展和爆裂作用的疊加是襯砌混凝土發(fā)生多層剝落的重要原因日韩系列在线精品视频观看网站大全。

Through simulation of the real process of thomcolumbar burst fracture and use of modem dynamics techniques, the present study was (1) to investigate the kinetic relationship between structural damage and impact energy absorption and dynamics mechanism of thoracolumbar burst fracture by quantitative analysis of various injured segments;(2) to explore the instability mechanism of L1 vertebral burst fracture and its injury threshold by three-dimensional analysis of the injured segment with stereophotogrammetry in combination of transient physical parameters, anatomy and image;(3) to explore the corresponding relationships between impact energy, geometry parameters and biomechanics by geometry and biomechanical analysis of thoracolumbar burst fracture, which may provide an objective standard for evaluation of spinal injury severity and experimental evidence for adoption of biomechanical treatment in clinic;(4) to evaluate the fixation effect of different instruments and the effect of intervertebral bone graft on segment fixation by analysis of the threedimensional stability of different internal fixation instruments and their decompression of the spinal canal, which may provide experimental evidence for therapeutical selection for thoracolumbar burst fracture in future; and finally to investigate the effect of various instrument fixation on dynamical characteristics by comparison and quantitative analysis of frequency and amplitude responses, which may provide certain theories and experimental evidence for application of vibration test to judge the stability of the spine.

本研究從胸腰段脊柱爆裂骨折發(fā)生的實(shí)際過(guò)程出發(fā)中文自拍日韩在线视频网站，以現(xiàn)代動(dòng)力學(xué)檢測(cè)及計(jì)算機(jī)多通道高性能數(shù)據(jù)采集分析系統(tǒng)等高新技術(shù)為基礎(chǔ)，實(shí)時(shí)量化分析損傷節(jié)段的工程參數(shù)国产区精品系列一区二区，揭示了結(jié)構(gòu)破壞與能量吸收的變化規(guī)律成人野外激情免费观看视频网站下载，探討了胸腰段脊柱爆裂骨折的瞬態(tài)損傷機(jī)制；利用三維立體攝像技術(shù)国产精品俺来也在线观看了，對(duì)不同損傷程度的節(jié)段進(jìn)行三維運(yùn)動(dòng)分析日本午夜片成年WWW，結(jié)合瞬態(tài)物理參數(shù)、影像學(xué)和病理解剖91一区二区日本在线观看www，明確了〓椎體爆裂骨折的失穩(wěn)機(jī)制及損傷閾值；通過(guò)對(duì)胸腰椎爆裂骨折的幾何學(xué)變化及生物力學(xué)分析欧美操逼视频网站免费看，明確了撞擊能量與幾何參數(shù)黄色毛片1级网站2000、幾何參數(shù)與生物力學(xué)的相應(yīng)關(guān)系，為評(píng)判脊柱損傷程度提供了客觀標(biāo)準(zhǔn)国内外激情在线视频频，為治療中采取適宜的生物力學(xué)方法提供了實(shí)驗(yàn)依據(jù)欧美日韩免费粉嫩人妻视频专区；通過(guò)對(duì)比分析不同內(nèi)固定器械的三維穩(wěn)定性和對(duì)椎管的減壓作用，評(píng)價(jià)不同器械的復(fù)位固定作用欧洲性网站，同時(shí)比較椎體間植骨對(duì)節(jié)段固定作用的影響国产ktv内交换配乱婬视频，為今后臨床胸腰段脊柱爆裂骨折的治療選擇提供依據(jù)；利用振動(dòng)測(cè)試與分析技術(shù)1000部国产怕怕怕精品，比較及量化分析了不同致傷狀況的頻幅響應(yīng)特征午夜5060国产一级A片，比較分析了各種器械固定對(duì)動(dòng)力學(xué)特性的影響，為今后臨床建立基于振動(dòng)測(cè)試與分析技術(shù)判斷脊柱穩(wěn)定性的診斷方法五月天色色综合网，提供了一定的理論和實(shí)驗(yàn)依據(jù)色在线综合。

decorticator：脫殼機(jī);剝皮機(jī)

decortication 剝皮;去皮;剝殼;脫殼(過(guò)程) | decorticator 脫殼機(jī);剝皮機(jī) | decrcpitation (受熱)爆裂(作用)

decrepitation：爆裂作用

爆裂 decrepitate | 爆裂作用 decrepitation | 向下與莖連生物 decurrent

decrescence：漸減

decrepitation 燒爆 燒爆作用 燒裂 爆裂 爆裂作用 | decrescence 漸減 | decrescendo-crescendomurmur 漸弱-漸強(qiáng)性雜音

decrepitate：爆裂

地下水流出 decrement;ground-water | 爆裂 decrepitate | 爆裂作用 decrepitation

decrown：(塊根)去根尖

decrcpitation (受熱)爆裂(作用) | decrown (塊根)去根尖 | decrowner 開(kāi)瓶器;端切機(jī)

decurrent：向下與莖連生物

爆裂作用 decrepitation | 向下與莖連生物 decurrent | 交錯(cuò)構(gòu)造 decussate structure