查询词典 teeth-gnashing

The central inner gear theory equation and tooth profile work equation with two-teeth difference cam profile rolling movable teeth were deduced, and in the consideration of central gear influenced by several parameters, the central gear tooth profile modification mode was analyzed and synthesized roundly.

推导二齿差凸轮激波滚动活齿传动的中心内齿轮理论方程及工作齿形方程，在给出考虑各参数影响的中心轮修形通用方程的基础上，较为全面地对中心轮齿廓的几种修形方式进行分析和综合。

What usually happens to these two pieces is that the pinion, which has a small cone-shaped end with teeth that fit on the ring, shaves off the ring's teeth and is thus unable to deliver traction to the wheel.

什么通常发生在这两个部分是，小齿轮，它有一个小的圆锥形的牙齿，环形适合，徒弟们把环的牙齿，因此无法提供的牵引力的车轮状结束。

Population in the funnel at the bottom, there are many on both sides of the mouth of yellow horny teeth, mouth meat inside was tongue-shaped piston, on which there are horny teeth.

人口在漏斗底部，有许多关于黄嘴角质牙齿，口腔内的肉舌形活塞，上有角质齿两侧。

The cephalometric radiography and ultrasound image of swallowing were recorded just before and after anterior teeth retraction. All the changes and correlation between the variable of anterior teeth and the variable of tongue movement during swallowing were all discussed. The result showed that there was no significant change on duration and magnitude during swallowing after anterior retraction.

以13位符合条件的志愿者为受测对象，分别在前牙退后之前后各取一次测颅X光片及超音波吞咽之影像资料；而后以测颅X光片描绘取得前牙距离、角度的改变比率，另以电脑辅助分析超音波吞咽影像，得到舌头吞咽各分期的时间振幅之改变比率，再进行统计分析。

Nut Series: Hex flange nuts, rivet nuts, rivet stud pressure (through-hole and hole barrier), up rivet nut, nylon nut, with sets of teeth, K nut, square nuts, butterfly nuts, cap-type nut, bolts, Mei-type shrapnel, Groove nut, welding nut, thin nuts, conical teeth outside the mother, Nut, the plastic nut, valve nut, pipe joints, back caps, sleeves and other metal products.

螺母系列：六角法兰螺母、铆螺母、压铆螺柱、涨铆螺母、尼龙螺母、内套牙、K螺母、方螺母、蝶型螺母、盖型螺母、螺栓、梅型弹片、槽型螺母、焊接螺母、薄型螺母、内外牙锥母、防松螺母、塑胶螺母、阀螺母、管接头、倒帽、套筒等五金产品。

Objective To evaluate clinical effect of the handling ProTaper Nickel-titanium rotary instruments in preparation of canals of posterior teeth.Methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling ProTaper rotary instruments using step-down technique,and by K files using step-back technique for control.All teeth were obturated with lateral condensation methods.The efficiency of preparation was analyzed with ra-diographs before and after operation.

目的 评价手用ProTaper预备后牙根管的临床效果方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用ProTaper 锥度镍钛旋转器械逐步伸入法预备根管，对照组用K锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗后的X线片，评价后牙根管预备效果。

In addition, each fed cereal , she must be a bit hard杀杀spoon teeth itch, after bad teeth when she gave her spoon bitten.

另外，每次喂米糊时，她都要狠狠的咬着勺子杀杀牙痒，以后她牙难受时就给她勺子咬了。

The saber-toothed tiger (also known as the Saber-Toothed Cat) had 2 large teeth on the top set of teeth that were about 20 centimeters long.

剑齿虎在牠的上面一排牙齿中有两根大牙，大约 20 厘米长。

For healthy teeth and gums, brush your teeth twice a day, floss daily and visit your dental professional regularly.

健康的牙齿和牙龈，刷牙，每日2次，使用牙线每天访问您的牙科专业定期。

Baby teeth are just as important as adult teeth.

婴儿牙齿是同样重要的成人的牙齿。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。