后颚

The new genus is somewhat similar to Apethymorpha Wei but is different from the latter by the very flat clypeus and supraclypeal area, the shallowly incised clypeus, the small labrum, the malar space much wider than diameter of an ocellus, the supraantennal tubercles developed, the second antennal segment 2 × longer than broad, the cell Rs in the hind wing closed, the hind tibia much shorter than hind tarsus, and the hind basitarsus much shorter than following tarsomeres together.

新属Shenia Wei与Apethymorpha Wei(1997)稍有些类似，但唇基和唇基上区十分平坦，唇基缺口较浅，上唇小，颚眼距明显宽于单眼直径，触角窝上突显著发育，触角第2节窄长，后翅Rs室封闭，后足跗节显著长于胫节，基跗节显著短于其后4节之和等，与后者差别较大。

If an abnormal frenulum is left untreated, it can result in marginal tissue recession, diastema, post-orthodontic relapse, may interfere with plaque control, prosthesis fabrication, and wound stability following surgery, and may affect facial esthetics and phonetics.

唇系带的异常附著会拉扯牙龈边缘并限制唇的运动，可能因此引起牙龈退缩、牙间隙、齿颚矫正治疗后复发、影响菌斑控制、假牙制作或术后伤口的稳定，甚至於影响美观与发音。

A two-stage posterior subapical osteotomy was used to reestablish the intermaxillary space. Following orthodontic treatment and implant placement, the patient regained occlusal harmony and normal masticatory function.

经分析拟定其治疗计划为：上颚后牙区以门诊手术进行二阶段的后上颚根尖截骨术，增加颚问垂直距离，并以局部矫正装置改正咬合平面，最后利用人工植牙方式来制作补缀物，来恢复病患的咀嚼功能。

In this article, a case of cleidocranial dysplasia of a 25-year-old Taiwanese female is reported. She visited Taichung Veterans General Hospital Department of Dentistry for the treatment of dental caries in March, 2005. Her abnormalities were diagnosed by Oral and Maxillofacial Surgeon, and was later certified by physician of Genetic Consultation and radiologist.

本文报告一位25岁台湾女性颅锁骨发育不全病例於民国94年三月至台中荣总牙科部寻求龋齿诊治，经口腔颚面外科医师临床及影像检查后，初步臆断为颅锁骨发育不全症候群，后经遗传谘询及放射线部医师确定诊断为颅锁骨发育不良。

Semivowels are vowel-like consonants: that is, the air-flow is not stopped or impeded so as to cause a friction-sound, but the aperture through which the air passes is smaller than the aperture of any vowel, such as

半元音是有些像元音的辅音，也就是说，发半元音时，气流并不需要受阻而形成摩擦音，但气流通过的缝隙要小于发元音时通过的缝隙。例如：1。/w/：舌后软颚半元音

The study indicates that Geodrassus diguitusiformis Hu, 2001 should be transferred to the genus Trachelas; Clubiona heteroducta Zhang et Yin, 1998 and Clubiona xiningensis Hu, 2001 are synonymized with Clubiona gongi Zhang et al., 1997 and Clubiona neglecta O.P.

管巢蛛科、圆颚蛛科、光盔蛛科(圆颚蛛和光盔蛛以前是管巢蛛的一部分，后被分出)目前全球分别已知15属527种、75属831种和32属239种；中国以往记述分别为1属78种(另有3疑问种)、7属18种(另有3疑问种)、和4属19种。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐