Results Upper arch is narrower than normal in craniofacial asymmetry.
结果不对称畸形上牙弓双侧狭窄；
Firm your scapulas against your back torso, lengthen your coccyx toward the floor, and arch your upper torso back slightly.
把肩胛稳固于躯干后侧，向地板方向拉长尾骨，并把躯干上部往后轻轻地拱起。
Simulation testing and theoretical analysis were made to study generating mechanics and moving evolutionary process of "granular arch" structure of upper immediate roof in top coal caving.
通过相似模拟实验和理论分析，研究了综放条件下上位直接顶“散体拱”结构的形成机理和移动演化过程。
The development of the upper dental arch was earlier, but the down dental arch faster.
上牙弓发育较早，但下牙弓发育速度快于上牙弓。
Objective: To evaluate the effectiveness of the rigid internal fixation of zygomatic arch fracture by the upper zygomatic arch incision with the mini-plate.
目的：评价颧弓上缘入路，微型钛板行颧弓骨折坚强内固定的疗效。
RC-masonry combination arch bridge makes rc arch ribs as former spanning structure and falsework of upper masonry's construction. Finally, reinforced concrete and masonry together form arch ring.
它提出了以RC拱肋作为先期的跨越结构和后期高强石砌体砌筑的施工支架，最终由石砌体和RC拱肋共同形成主拱圈的构思。
Firm your scapulas against your back torso, lengthen your coccyx toward the floor, and arch your upper torso back slightly.
肩胛骨稳定向背部延伸尾骨向地板，将背部微微向上顶成弓形。
Occlusion plane was defined as conference plane, the buccal or lingual inclination of posterior teeth in upper and lower arch was measured.
同时以平面作为参考平面，测量上下颌后牙颊舌向倾斜程度。
The Roman layer, which is the most ancient and deepest, is occupied by the round arch, which reappears, supported by the Greek column, in the modern and upper layer of the Renaissance.
罗曼带最古老、最深层，为半圆 穹 窿所占据，而这种 半圆 穹 窿通过希腊式圆柱，又重新出现在最上面的现代层即文艺复兴带中。
The blasting vibration rules of arch crown and upper and side surrounding rocks behind tunnel face are studied.
研究隧道掌子面后方隧道拱顶、掌子面正上方和侧面围岩的爆破振动规律。
The paper introduced the characteristics of rigid frame arch bridge, by upper and lower structure calculation, proposed its compound-simple calculation.
介绍了刚架拱桥的特点并通过上、下部结构计算，提出了对拱腿水平力影响线图和斜撑水平力影响线图进行合成简化计算。
The paper introduced the characteristics of rigid frame arch bridge, by upper and lower structure calculation, proposed its compound-simple calculation.
介绍了刚架拱桥的特点并通过上、下部结构计算，提出了对拱腿水平力影响线图和斜撑水平力影响线图进行合成简化计算。
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