查询词典 tooth-paste

This tooth has decayed quite badly.So I think it will relieve you a lotif I remove the tooth.

这颗牙蛀得很厉害，只有把它拔了，你才能摆脱痛苦。

Tooth Proportions.—There are 17 pitches: 2.5/5, 3/6, 4/8, 5/10, 6/12, 8/16, 10/20, 12/24, 16/32, 20/40, 24/48, 32/64, 40/80, 48/96, 64/128, 80/160, and 128/256. The numerator in this fractional designation is known as the diametral pitch and controls the pitch diameter; the denominator, which is always double the numerator, is known as the stub pitch and controls the tooth depth. For convenience in calculation, only the numerator is used in the formulas given and is designated as P. Diametral pitch, as in gears, means the number of teeth per inch of pitch diameter.

齿比——一共有17种齿比：2.5/5，3/6，4/8，5/10，6/12，8/16，10/20，12/24，16/32，20/40，24/48，32/64，40/80，48/96，64/128，80/160和128/256在这一系列的分数中的分子是径节，径节的大小决定了节圆的直径；而分数中的分母通常是分子的两倍，分母是残余径节，它的作用是控制齿槽的深度为了方便计算，在所有的公式中都使用分子作为计算参数，并且与齿轮的表示方式一样定义为径节P尺寸，也就是在节圆上，每英寸长度上的齿数

Based on conjugate theory, the motion analyses of chains with double-tooth and single-tooth link plates are conducted.

设计构想以滚子链为结构基础，加上静音链的齿形概念。

According to the construction constituted and the drive principles, the formation methods of the theoretical tooth shape and the practical tooth profile for hypocycloid and epicycloid are studied, and the right-angle coordinate equations and the complex number vector equations are deduced respectively.

根据摆线钢球行星传动的结构组成原理和啮合传动原理，研究了构成钢球摆线槽端面啮合副的内、外摆线理论齿形和实际齿廓的形成方法，并分别推导出内外摆线理论齿形和实际齿廓的直角坐标方程和复数矢量方程。

The equations of the curvature, curvature radius, main curvature and main curvature radius on hypocycloid抯 and epicycloid抯 theoretical tooth shape and practical tooth profile are deduced respectively.

根据微分几何知识，分别推导出内、外摆线理论齿形和实际齿廓的曲率、曲率半径、主曲率及主曲率半径的方程式，并绘制了内、外摆线理论齿形和实际齿廓曲线及理论齿形的曲率半径变化曲线。

And that Gabe has a tooth fairy named Gwyneth and Noah has a tooth fairy named Lily, and apparently they are sisters.

吉比的牙仙叫古纳斯，洛华的牙仙叫莉莉，她们还是牙仙姐妹。她们写信、送礼物给我的儿子们。

My children expect the tooth fairy to leave money under their pillow in exchange for a tooth.

我的孩子期望"牙仙子"在他们的枕头下留下钱来换取牙。

He graduated from Tongji Medical University and has engaged in stomatology over 15 years. He has great experiences in the treatment of common oral diseases and multiple diseases, especially has deep aesthetic knowledge in tooth repair, Crowns fixation, false tooth repair.

从事口腔临床15年，对口腔的常见病、多发病的诊断和治疗有丰富的临床经验，尤其对牙齿美容修复、烤瓷固定牙、局部可摘义齿、精密附件及套筒冠的修复有着深厚的美学基础，见解独到。

The patient takes lens of groovy stomach bowel to check a position, clean oral cavity, the person that have false tooth gets off mobile false tooth, establish vein infusion channel.

患者取常规胃肠镜检查体位，清洁口腔，有义齿者取下活动义齿，建立静脉输液通道。

At the same time, missing teeth as much as possible for the elderly should also fill a tooth, or tooth set of dentures fitted with a view to improving the mouth of the chewing function.

同时失牙老人还应尽可能地补牙、镶牙或装上假牙，以改善口腔的咀嚼功能。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。