切槽

Rabbit generally has medium length guard hair in a variety of natural colors and is often sheared or grooved.

兔一般在自然中各种颜色的头发长队，而且往往剪切或槽。

Objective To investigate the influences of the stress on alveolar bone which was caused by various prosthodontia design for mandibular first molar after hemisection.

摘要］ 目的：研究下颌第一磨牙半切术后不同修复设计对牙槽骨应力的影响。

The symphysis is sectioned into two halves by malleting a spatula osteotome into the partially sectioned interdental osteotomy site.

唇皮层板和牙槽骨的水平以下的切牙根尖的切片，以第701号裂刺。切片的耻骨是分为两半的malleting一铲骨凿到部分切片间截骨网站。

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纤维胶纸太阳轮送纸轮尤力胶压线轮圆压圆模切刀砧泵膜片挂版槽挂版条挂版架挂版胶片我司拥有一批资深的纸板、纸箱生产管理和技术人员，能提供一切有关纸箱生产及印刷技术支援及顾问服务，我们完善的售后服务一定能令客户满意。

Planet reduction shown in figure 6. Loose nut 6 "nut + washer + anti-loose nut". The explored view is Adjust torque 350~400N.m, rotate hub 13 at the same time. 5 and a radial force F=70N crease, hub can rotate free. Then fix lock washer into nut 6, fasten loose nut with torque 400N.m and make spacer control 0.05~0.15mm.

调整时，用 350~400N.m 力矩旋紧螺母 6，同时转动轮毂 13，使两轴承处于正确位置，然后，稍旋松螺母 6，在轮辋螺栓处施加一个切向力 F=55N.m，此时轮毂应能自由转动，然后装上止动垫片 5，将其卡爪折入螺母 6 的防转槽内，再用 400N.m 的力矩旋紧防松螺母，使轴向间隙控制在 0.05～0.15mm 之间。

Methods: A bonygroove was made on the upper rim of the acetabulum, and extended medially and upward on the ilium.

切取带有髂骨内板骨膜和软骨的全层骨块，嵌入骨槽中，形成杯口状，骨膜伸展贴附在髂骨外板上。

Based on this background, maxillary central incisors was prepared as residual roots model, the materials which has the similar physical properties and capabilities as that of the alveolar bone and periodontal membrane respectively were chosen.

基于上述情况，本实验以人离体上中切牙制备实验模型，以力学性能近似的材料模拟牙槽骨、牙周膜和桩冠修复后的上前牙，制作与上前牙口内受力角度相同的夹具及压力头，形成加载测试系统。

The recess (13) has a bottom surface (14) transverse to the plane of symmetry and substantially parallel walls (15) along said plane.

该凹槽(13)有一个横切对称平面的底面(14)和与所述对称平面基本平行的内壁(15)。

The three groups were loaded and analyzed under the same loading according to the mean value of the bite force of incisors. RESULTS:(1)The maximum stress of dentin in group A was twice higher than that in group B. The maximum primary stress, minimum primary stress and maximum shear stress of group A were respectively 236.35, 228.83 and 218.05 percent of those in group B. The difference of maximum stress values of group B and group C was neglectable.(2) The maximum stress distribution of dentin in group A and group B was quite different (the stress was concentrated in labial and lingual side of the cervical dentin in group A, otherwise in group B it was concentrated in the area around the alveolar and the labial and lingual side of the dentin which was opposite to the tip of the cast metal post and core). The maximum stress distribution of dentin in group A and group B was almost the same.

结果：(1)从牙本质的应力大小来看，A组中牙本质最大应力值比B组中牙本质最大应力值增大了1倍以上（最大主应力、最小主应力和最大剪切应力A组分别是B组的236.35%、228.83%和218.05%），而B组与C组的牙本质最大应力值相差极小；(2)从牙本质的应力分布位置来看，A组与B组的牙本质最大应力分布位置相差甚远（A组主要集中在牙颈部唇舌侧肩台部的牙本质上，B组主要集中于牙槽嵴顶附近及铸造桩核尾端相对应的唇舌侧的牙本质上），而B组与C组的牙本质最大应力分布几乎在同一位置。

Methods In four kinds of prosthodontia design models, stress distributions in the remaining sections of the alveolar bone of the mandibular first molar with hemisection models were evaluated.

运用光弹应力冻结切片法，分析⑤⑥⑦、⑤⑥、⑥⑦、⑥固定桥修复模型的第一磨牙半切术后余留根牙槽骨应力分布状况。

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如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。