查询词典 tooth

Molar-tooth structures refer to the aggregations of equal-axised or polygonal microspar calcite with a crystal size of 0.01mm and a clear boundary, which are mainly developed in the Precambrian fine-grained carbonate rocks. The morphology of Molar-tooth can be divided into ribboned, nodular and clastic forms.

臼齿构造是特指那些发育在前寒武纪细粒碳酸盐岩中有清晰边界、粒度在0.01mm左右的由等轴或多边形的微亮晶方解石组成的集合体，其形态可分为条带状构造、瘤状构造及棱角碎块状构造。

Such as don't cure in time, its tooth loses of the number is often a not single but majority of tooths, even the whole tooth implicate in the meantime.

如不及时治疗，其牙齿丧失的数目常不是单个而是多数牙，甚至全口牙同时受累。

Not a few sufferers who there is a tooth getting sick for week usually discover that his/her own tooth slowly took place a wrong, the of ex- tooths also appeared blind side, and seriously influenced face beauty more and more and greatly, a lot of sufferers feels distress for this.

不少有牙周病的患者常常会发现自己的牙齿慢慢的发生错位了，前牙之间也出现了缝隙，并且越来越大，严重影响了面部美观，很多患者为此感到苦恼。

So you see tooth not the orderliness unexpectedly has so many banes, hope all tooths that the kids' parents can pay attention to a kid, periodical check, give kid an orderliness beauty, healthy of tooth, also gave kid self-confident in the meantime.

所以您看牙齿不整齐竟然有这么多的危害，希望所有孩子的家长都能够关注孩子的牙齿，定期检查，给孩子一副整齐美丽，健康的牙齿，同时也给了孩子自信。

It is hollow to can see to roast a porcelain tooth, so then can the set is in whetting a small true tooth.

可以看出烤瓷牙是中空的，这样才能套在磨小的真牙上。

Roast a porcelain tooth to pass to glue to connect to glue to connect in whetting small of true tooth, become the artificial organ in.

烤瓷牙通过粘接剂粘接在磨小了的真牙上，成为口内的人工器官。

The meshing of FG drives with misalignment, which includes shaft angle error, shaft crossing error and axial shift error, is analyzed by using the continuous tangency of pinion and FG to obtain the equations of tooth contact analysis, and visualizing contact path, and studying the effect of errors on the shift of it. A computational procedure of tooth contact is developed in this paper.

在具有安装误差的面齿轮传动的啮合分析中，建立了在有轴交角误差、轴交错误差和轴向偏移误差情况下的齿面接触轨迹所满足的方程，提出了一种求解接触点参数的策略；对齿面接触轨迹进行了可视化；分析了各类误差对齿在接触轨迹的影响。

Then consults according to school teacher and the Zhejiang Shuanghuan Gear Company arranges me to make the bull wheel to roll the tooth working process the unit clamp and the force top horizontal jade piece tooth working procedure unit clamp.

然后根据学校老师与浙江双环齿轮公司协商安排我做大轮滚齿加工工序的专用夹具和强力珩齿工序的专用夹具。

The other little known issue is that in an inexperienced operator of the ultrasonic cleaner could over heat the tooth itself while cleaning and may cause pulp necrosis, ultimately killing the whole tooth.

另外一些鲜为人知的是，一个缺乏经验的超声波仪操作员可能在清洗过程中由于方法过当，而破坏牙髓，最终致使整颗牙齿坏死。

In order to keep rational radial clearance and decrease the part fit gap, the combined method of positive equidistance plus positive move distance is proposed to modify the cycloid disk tooth profile, so that the processing tooth profile and the rotate angle reparing shape are almost consisitent, and the transmission precision is enhanced.

为了保证合理的径向间隙，减少零件配合的侧隙，通过对摆线轮齿廓采用正等距加正移距的组合方式修形，以保证加工齿廓与转角修形齿廓基本吻合，提高传动精度。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。