In this study, the pontic width was designed to three types: normal, one third width reduction, and one second width reduction. We developed the pontic reduction model based on the primary model in the first part of this paper. Two kinds of force condition were simulated.

在論文第一部分所建立的下頜后牙固定橋三維有限元計(jì)算模型的基礎(chǔ)上污污网站在线播放一区二区，建立五種不同牙槽骨高度水平的基牙的固定橋減徑模型全网免费在线观看一级片，模擬兩種固定橋典型受力狀況進(jìn)行計(jì)算分析特级美女一级黄色一丝不挂A片。

A progressive sequence of dies for forming a cavity having a desired length, width and depth, comprising: a plurality of extendable punches, each with an impact surface, said impact surfaces alternating between a first desired pattern comprising a plurality of piercing points and a second desired pattern comprising an essentially flat surface, the length and width of each said impact surface approximately equal to the desired length and width of said cavity; a die body including a plurality of apertures adapted to receive each said punch; an opposing post positioned within each said aperture having an impact surface congruent with each said impact surface; and at least one moveable forming bushing supported by at least one forming bushing actuator slideably engaged to each said opposing post.

形成有被需要的長(zhǎng)度少妇野战一级A片、寬度和深度的一個(gè)洞的一鋼模的前進(jìn)序列欧美变态区另类，包含：一個(gè)可擴(kuò)充打洞器的多數(shù)黄片一级毛片国产，每個(gè)與一個(gè)沖擊表面，說(shuō)沖擊升至水面交互的在組成一個(gè)刺骨點(diǎn)的多數(shù)的一個(gè)首先需要的式樣之間而且秒需要了組成一個(gè)本質(zhì)上平坦的表面、長(zhǎng)度的式樣精品中的精品自拍，而且每個(gè)的寬度對(duì)被需要的長(zhǎng)度和說(shuō)的洞寬度說(shuō)大約相等的沖擊表面国产精品50岁老女人；一個(gè)包括一個(gè)孔的多數(shù)一鋼模身體適應(yīng)接受每個(gè)說(shuō)打洞器；放置在每個(gè)里面的反對(duì)職位說(shuō)孔讓一種沖擊升至水面適合的與每個(gè)說(shuō)沖擊表面一级a性色生活片久久毛片照片；而且至少被可滑動(dòng)地每個(gè)被預(yù)訂到的至少一個(gè)形成橋襯主動(dòng)器支援的一個(gè)家具形成橋襯說(shuō)反對(duì)職位深夜网站免费。

The results showed that in the enclosed area in the natural recovery process, the constructive species of Stipa niche width became larger and the dominant populations niche width presented reducing trends and the majority of the remaining population niche width was gradually increasing.

結(jié)果表明：在圍封自然恢復(fù)進(jìn)程中，建群種針茅的生態(tài)位寬度較大一级A片一级少妇片毛片，主要優(yōu)勢(shì)種群的生態(tài)位寬度呈減小趨勢(shì)精品视频国产狼友视频下载，其余大部分種群生態(tài)位寬度逐漸增大。

Thirdly, with the modified Gurson model of the MARC finite element method soft, the damage behave of the welded joint was simulated. It was found that in the undermatched welded joint, the damage mainly happened in the soft weld line and with the decrease of the weld line抯 width, the damage抯 development was faster. As for the overmatched welded joint, the results showed that the damage mainly happened in the soft base metal and with the increase of the weld line抯 width, the damage抯 development was faster. While the width of the weld line was narrower than three millimeters, the high strength weld line could improve the anti-damage capability of the overmatched welded joint.

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The research which is the important part of the tunable erbium-doped fiber laser is composed of two main parts: 1. the gain part of the tunable erbium-doped fiber laser, which in fact is an erbium-doped fiber amplifier, its output characteristics are discussed both in theory and experiment, and the differences are also discussed between theory and experiment; 2. the saturated absorber part of the tunable erbium-doped fiber laser, also the part to narrow the line width of the fiber laser. The line-width narrowing mechanism in fiber laser induced by unpumped Er-doped fiber is presented from the aspect of coupling wave equation, and the main factor is considered as the standing wave induced by interference. The line-width is narrower when the standing wave is stronger, and the narrowing effect disappears with the disappearance of the standing wave. In the experiment, when adding a Faraday mirror in the laser cavity to remove the standing wave , the narrowing effect disappears. So the theory is proved by the result of the experiment.

本課題的研究?jī)?nèi)容是集成光學(xué)聲光可調(diào)諧摻鉺光纖激光器的重要組成部分，主要分兩部分：1乱伦视频综合网、聲光可調(diào)諧摻鉺光纖激光器中增益部分的研究色狠狠影视一区二区三区，相當(dāng)于對(duì)摻鉺光纖放大器的研究，理論上對(duì)摻鉺光纖放大器的輸出特性進(jìn)行分析欧美一级婬片人妻大片，實(shí)驗(yàn)上實(shí)現(xiàn)了摻鉺光纖放大器系統(tǒng)国产福利在线影院，并將實(shí)驗(yàn)數(shù)據(jù)與理論計(jì)算數(shù)據(jù)進(jìn)行對(duì)比，分析了誤差產(chǎn)生原因717秋霞电影网；2十八岁禁止入内黄色网站、聲光可調(diào)諧摻鉺光纖激光器中飽和吸收體部分的研究，即壓窄光纖激光器輸出線(xiàn)寬的研究94seav，從耦合波方程出發(fā)欧美精品国精品久久99热，理論上解釋了未泵浦摻鉺光纖壓窄光纖激光器線(xiàn)寬的原理，分析了影響該作用的主要因素是未泵浦摻鉺光纖中相對(duì)傳輸?shù)墓飧缮嫘纬傻鸟v波：駐波越強(qiáng)免费看黄片av，壓窄效果越好亚洲视频国内自拍，相反當(dāng)沒(méi)有駐波時(shí)，沒(méi)有壓窄效果www黄色小说com...，在實(shí)驗(yàn)上通過(guò)在激光器腔內(nèi)加入法拉第旋轉(zhuǎn)鏡使駐波消失久久久经典中文字幕一区二区三区，同時(shí)壓窄效果消失日韩欧美精品第一页，從而驗(yàn)證了理論分析的正確性。

While detecting the patients with ureterolithiasis, if the width of renal pelvis is 0 mm, it is necessary to measure the width of another kidney and compare with them. If the width of ill renal pelvis is extended by 3 1 mm, the diagnosis of hydronephrosis can be established, then, combining with other signs, such as ureterectasis, the diagnosis of ureterolithiasis can be set up.

輸尿管結(jié)石所致0 mm腎積水的發(fā)生率為 29 47％A欧美网站，超聲診斷輸尿管結(jié)石所致腎積水0 mm時(shí)應(yīng)作兩側(cè)比較资源多高清视频黄色软件，當(dāng)兩側(cè)集合系統(tǒng)寬度差別≥3 1 mm時(shí)，應(yīng)考慮腎積水的存在清纯唯美亚洲综合五月，此時(shí)應(yīng)結(jié)合臨床欧美精品一色喲哟、是否合并同側(cè)輸尿管擴(kuò)張、合并結(jié)石等情況而作出腎積水的診斷日韩欧美一区二区视频。

In this thesis, the influence of column force, joint hoop reinforcement, and repeat load on the stress and sheer bearing capability of inclined pressure bar is analyzed utilizing finite element software. In the case study, the column axial force's influence on the inclined pressure bar's equivalent width, stress and sheer bearing capability of RCFEN is obtained by changing the column force when modeling the RCFEN with ANSYS. In the former model, the joint hoop reinforcement influence on the equivalent width inclined pressure bar and the strength of RCFEN is achieved by changing the quantity of joint hoop reinforcement; the inclined pressure bar's equivalent width and the strength variation of RCFEN under cyclic load are gained by applying low frequency cyclic load on the inflection point of column and the middle of beam.

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From the point of microstruction,bamboo volume fraction of bundlesheath,single bundle sheath area,fiber width,cell wall thickness increase withthe growth of age,fraction of cell wall changes like density,increases with thegrowth of age,the 2 age-degree bamboo is the biggest.The reason why 2 age-degree fraction of cell wall more than 3 age-degree bamboo is the former has thegreater fraction of parenchyma;1 age-degree bamboo has the greatest fiberlength,fiber length and width ratio and vessel length.The difference in bamboofiber length,vessel length and width among other age-degrees is not distinct.

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The following General 100 mm diameter rollers against the version of the printed version of the drum of nano-imprint lithography width is 5-6 mm, and more than 100 mm diameter rollers by Edition and a printing plate cylinder embossing width to 7 ~ 8 mm ,does water roll of indentation width to 6 ~ 8 mm guests'glasses.

凡是直徑在100mm以上的靠版墨輥與印版滾筒的壓印寬度為5～6mm，而直徑在100mm以上的靠版墨輥與印版滾筒的壓印寬度以7～8mm為宜色欲性爱欧美性爱，火輥的壓痕寬度以6～8mm為宜色a电影网。

Based on system analysis and study of the present design proce- dures of highway width,the paper proposes a set of computer block diagrams for opitimun design of four-lane highway width,By the curvature radius of comber Line of the highway,given in overall design,and related characteristic parameter of the largest vehicle to be allowed to pass through.it is easy for design technicians to complete optimizing design of the lane width with the help of the computer block diagrams.

在對(duì)現(xiàn)行公路寬度設(shè)計(jì)方法進(jìn)行系統(tǒng)分析及研究的基礎(chǔ)上，本文提出一組四車(chē)道公路機(jī)功車(chē)車(chē)道寬度優(yōu)化設(shè)計(jì)計(jì)算機(jī)框圖亚洲男人的天堂在线网址。根據(jù)總體設(shè)計(jì)提供的公路各曲線(xiàn)段中心線(xiàn)曲率半徑及允許通行的最大車(chē)輛的有關(guān)特性參數(shù)在线播放va，公路工程設(shè)計(jì)人員很易通過(guò)該組計(jì)算機(jī)框圖圓滿(mǎn)地完成四車(chē)道公路機(jī)動(dòng)車(chē)車(chē)道寬度的優(yōu)化設(shè)計(jì)工作。