Conclusion the gingival recession and the wedge shaped defect are common dental diseases in the elderly.
结论牙龈退缩与楔状缺损是中老年人常见的牙病。
In the experiment of wedge shaped interference, the fringe space becomes wider as the thickness of the membrane increases.
指出劈尖等厚干涉实验中随着膜厚的增加，条纹间距变大。
Objective to investigate the incidence of the gingival recession and the wedge shaped defect in elderly population and relative factors.
目的探讨中老年人牙龈退缩和楔状缺损的发生率和相关因素。
The Mesozoic rapid tectonic subsidence and wedge shaped sedimentary bodies indicate the origin of lithospheric flexure in the Chuxiong Basin.
中生代构造快速沉降的沉积体的楔形展布表明盆地具有前陆岩石圈挠曲成因特征；
As you can see on the following page, the Map of Consciousness consists of a wedge shaped diagram divided into three broad bands, each of which corresponds to one of three states of consciousness.
就像下一页显示出的那样，意识之地图由一个被划分为三段的楔形图表构成，每一段都对应着意识的一个阶段。
This wedge-shaped, pre-rusted steel museum by Nizio Design is dedicated to the role that Polish citizens played in protecting the lives of Jews during the second world war.
Nizio Design设计了一个楔形的预制生锈的钢制博物馆，目的是致敬二战期间的波兰公民在保护犹太人生命中做出的贡献。
The spoilers are wedge-shaped structures.
扰流板的结构是楔形的。
Note the wedge-shaped area of avascular necrosis (osteonecrosis) at the upper right of this femoral head.
可见股骨头右上方楔形的缺血性坏死（骨坏死）区。
Gate has two sealing surfaces, the most commonly used wedge gate valve sealing surface to form two wedge-shaped, wedge Angle parameters vary with the valve.
闸板有两个密封面，最常用的楔式闸板阀的两个密封面形成楔形，楔形角随阀门参数而异。
Slowly and conscientiously he ate all of the wedge-shaped strips of fish.
他认真地慢慢儿把那些楔形的鱼肉条全都吃了。
The lateral overburden of faults is "wedge" shaped, and mining stress is lower than that of the stress of the primary rock.
断层外侧覆岩呈“楔形”，采动应力低于原岩应力。
The blues is believed to have originated in the Mississippi Delta, a wedge-shaped region in northern Mississippi between the Mississippi and Yazoo rivers.
据信，蓝调是发源于密西西比州的德尔塔区，这是一个位于密西西比州北部的楔形地区，介于密西西比州及亚祖河之间。
A series of wedge-shaped Chinese oak lamps run along the oak tables of the seating area in the main hall, giving a delightful rhythm with their different lighting angles.
靠墙的橡木小桌上方，同样用中国橡木制成的楔形小吊灯列成一排，不同的灯光投射角度产生了有趣的节奏感。
Objective To investigate the relationship between tooth occlusive contact in the laterotrusion and wedge-shaped defects.
目的研究牙颈部楔状缺损与牙齿咬合接触的关系。
Methods 23 cases of cubitus varus deformity in children were treated by supracondylar wedge-shaped osteotomy and Kirschner wire and PDS tension band fixation.
方法采用肱骨髁上楔形截骨加克氏针pds张力带内固定方法治疗23例儿童肘内翻畸形。
The crevice corrosion behavior of X70 steel was studied in the Ku'erle simulated solution of various HCO3- concentrations by using a wedge-shaped crevice model.
在含有不同浓度HCO3-的库尔勒模拟溶液中对X70钢楔形缝隙模拟构型进行缝隙腐蚀实验。
AIM: To compare the effect of glasionomer cement FX material with that of light-cured composite resin material in treating wedge-shaped defect.
目的：比较FX玻璃离子和光固化复合树脂治疗牙颈部楔状缺损的疗效。
This paper examines the steady-state temperature field in a wedge-shaped honeycomb sandwich panel under the condition of assymetrical heating.
本文研究非对称加热情况下楔形蜂窝板的稳定温度场。
It is for hardfacing of continuous casting roll, steam valve, wedge-shaped valve, safety valve, etc.
适用于连铸辊、蒸汽阀、楔形阀、安全阀等部件的硬面堆焊。
The forked wedge-shaped plate is fixed on a machine frame to replace a seed pushing rubber strip.
将此分叉楔形板固定在机架上，取代刮种橡胶条。
Meanwhile, the wedge-shaped design of the fixture block can play the role of self-locking, and thus causing the moving and static contacts to be steadily contacted.
同时，卡块的楔形设计能起到自锁的作用，使动静触头能够稳定接触。
Scientists first saw these somewhat wedge-shaped, transient clouds of tiny particles known as "spokes" in images from NASA's Voyager spacecraft.
科学家第一次通过“旅行者”号太空飞船拍摄的图像看到这些略显楔形、由微小颗粒组成的转瞬即逝的云团，他们将其称之为“轮辐”。
It possessed the body of a fish and the head of an owl, complete with massive eyes and a wedge-shaped beak.
它拥有鱼的身体、猫头鹰的头、巨大的眼和楔状的嘴。
With their huge, wedge-shaped heads and silver-dollar-size brown eyes, the 2, 000-pound animals are symbols of another place and time.
野牛们极大的头部呈楔形状，眼睛如银元般大小。这些两千磅重的庞然大物是另一个空间和年代的象征。
As a sophisticated tunnel lining type, the universal wedge-shaped segments can do a good job in the control of the axis of the shield-driven tunnel and the quality of the segment ring.
通用楔形管片作为一种较先进的隧道衬砌形式，在盾构法施工中能够较好地控制隧道掘进轴线和管片成环质量。
Results showed that light curing composite resin was better than glass ionomer in wedge-shaped ditch restoration.
结果表明，光固化树脂修复楔状缺损明显优于玻璃离子水门汀。
Such infarctions tend to be based on the pleural surface and be roughly wedge-shaped in cross section.
它以胸膜表面为基底，切面大致呈楔形。
OBJECTIVE: To evaluate the clinical efficacy of the "open sandwich" with flowable composite technique in wedge-shaped defect restoration.
目的：本实验评价流动树脂开放式夹层技术充填楔状缺损的临床有效性。
The natural longitudinal or torsional vibration of a wedge-shaped shaft is studied with perturbation method. The vibration mode function and the frequency characteristic equation are derived.
采用摄动法研究了楔形杆轴的固有纵扭振动，并且推导出了其固有纵扭振动的振型函数及频率特征方程。
Objective To evaluate the variation in vitro microleakage of wedge-shaped class V restorations filled with flowable composites and compomer and GIC.
目的研究可流动复合树脂充填楔状缺损离体牙模型的边缘微渗漏情况。
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