查询词典 tooth

The formation of tooth face is analyzed based on the theory of original curve and area as well as the logarithmic spiral polar coordinates equation.

提出了一种新型锥齿轮-对数螺旋线齿锥齿轮传动形式，并以基曲线和基曲面滚动原理为基础，结合对数螺旋线极坐标方程，分析了对数螺旋线以及对数螺旋线齿锥齿轮齿面的形成过程，建立其了齿面方程。

I took my troubles down to Madame Ruth You know that gypsy with the gold-capped tooth She's got a pad down on Thirty-Fourth and Vine Selling little bottles of Love Potion Number Nine.

我把我的麻烦，以夫人露丝你知道吉卜赛的黄金覆盖的牙齿她有软垫上第三十四和葡萄销售小瓶子的爱情药水排名第九。

An analysis has been carried out upon the low ordered natural frequency of gear tooth by the use of finite element method.

运用有限元方法对轮齿的低阶固有频率进行了分析。

Above all, the meaning and value of the paper are as follows. By using FEM the stress of 3D finite model is analyzed. The trend of stress in different parts of the tooth is got and questions about the intensity of the loxodrome normal circular-arc spiral bevel gear are answered. Results of this paper give the important bases for applying the new gear into practice.

综上所述，本论文的意义与价值在于：应用有限元所提供的平台，对新型齿轮进行三维有限元的应力分析，得到该齿轮副在实际载荷下各部分应力变化规律，从工程角度回答了斜航式法向圆弧螺旋锥齿轮的强度特性等问题，为其技术实现提供重要依据。

The Malayan Sun Bear also had another tooth repaired.

这个马来太阳熊也需要对一颗牙齿进行修补。

Objective To evaluate the feasibility of fixed correction technique (vertical open large flexure overbiting occlusal pad) in treatment of slight～moderate degrees maxillary maldevelopment bony Angle Class Ⅲmalocclusion associated with front tooth crowding.

目的 评价应用固定矫治技术垂直开大曲复合牙合垫在轻至中度上颌发育不足骨性安氏Ⅲ类错牙合伴上前牙区拥挤矫治的可行性。

Rats with malocclusion may need to visit a vet for tooth trimming when their teeth become too long.

大鼠错可能需要访问兽医的牙齿时，他们的牙齿修整成为太长。

Case 2 is a malposition tooth with 2 mm vertically upward.

案例二则是分析牙齿於垂直方向错位2mm的情况。

Case 3 is a malposition tooth with 15 degree rotated about the center of the archwire.

至於案例三则是分析牙齿绕矫正线中心点旋转15度的情形。

In addition, we divide this study into three cases according to the three main directions of archwire's deformation. Case 1 is a malposition tooth with 2 mm horizontally forward.

另外本文依照矫正线的三个主要变形方向来做分析，案例一针对牙齿在水平方向错位2mm情况分析。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。