查询词典 teeth

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

From Australia's superb hot molding and powder metallurgy technology and strict quality control to avoid the domestic general caused by hot-pressing sintering diamond serious carbonation, damage a common problem, with a diamond drill bit than electroplating package insert firmly with the steel body connected to a reliable and never out of the superiority of teeth.

来自澳大利亚精湛的热成型和粉末冶金技术以及严格的质量控制，避免了国内一般热压烧结造成金刚石严重碳化，损害的通病，又比电镀钻头具有金刚石包镶牢固，与钢体联接可靠，永不掉齿的优越性。

Objective To explore how to regain artistic of diastem of anterior teeth extraction of adult orthodontic.

目的：探讨一种成人矫治时伴有前牙缺失的临时修复方法。

This way is effective and feasible in regain artistic of diastem of anterior teeth extraction of adult orthodontic.

该方法对成人正畸时前牙区拔牙间隙的临时性修复不失为一种有效而可行的方法。

Objective To explore how to regain artistic of diastem of anterior teeth extraction of adult orthodontic .

该方法对成人正畸时前牙区拔牙间隙的临时性修复不失为一种有效而可行的方法。

Four days after the diaster, troops armed to the teeth appeared on the street in their Humvees, not there to rescue anybody but to maintain law and order and shoot looters.

灾难发生的四天之后，武装到牙齿的军人开着悍马冲到了街上，不是为了救灾，而是在维持秩序和稳定、以及向抢劫者射击。

You pick your teeth at the dier table.

你会在餐桌上剔牙，但手遮着嘴。

The involute tooth curve and transition curve mathematical model of gear drive with few teeth number difference is set up.

计算机可视化动态模拟是近几年发展起来的一门新型学科。

Dartie seized his wife's arm and twisted it. Winifred endured the agony with tears in her eyes, but no murmur. Watching for a moment of weakness, she wrench ed it free; then placing the dining-table between them, said between her teeth

达尔第一把抓住妻子的胳臂，把它扭了起来，维妮佛梨德含着眼泪，忍着痛，可是一声不哼，她等待达尔第稍有点放松时，把胳臂挣脱；接着和他隔着餐桌，咬牙切齿地说

Dartie seized his wife's arm and twisted it. Winifred endured the agony with tears in her eyes, but no murmur. Watching for a moment of weakness, she wrenched it free; then placing the dining-table between them, said between her teeth

达尔第一把抓住妻子的胳臂，把它扭了起来，维妮佛梨德含着眼泪，忍着痛，可是一声不哼，她等待达尔第稍有点放松时，把胳臂挣脱；接着和他隔着餐桌，咬牙切齿地说

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。