查询词典 tooth

Choosing the way in which the handgrip works with pressure sensor can help those who working for measuring tooth mobility displacement or working in clinic to get more accurate data.

采用附带压力传感器的探杆配合操作，可为有关牙动度的医学研究和临床提供较精确的变力下牙齿松动位移测量数据。

This paper adopts function generation method to decompose tooth-layer permeance with the numerical calculation to constant component and harmonic component.

这为采用解析方法计算直线步进电动机的性能以及直线步进电动机的优化设计提供了依据。

A face harmonic motion drive of separate tooth is a new form of utility model drive. It belongs to a structure of space active teeth drive.

散齿端面谐波齿轮传动是一种实用的新型传动方式，属于一种空间的活齿传动结构。

At first the structures of the face harmonic motion drive of separate tooth are analyzed. Its principle of work is given. And simple chart of dynamic mechanism without superfluous constraints is established according to contact and junction of components each other.

首先介绍了散齿端面谐波齿轮传动的结构，分析了其工作原理，根据各构件间的相互接触和联接情况建立了传递动力、无多余约束合理的机构运动简图。

Presently, this new model drive has not been researched. Therefore, the basically theoretical research on the face harmonic motion drive of separate tooth and application is not only developed new type of active teeth drive but also has a definite theoretical significance and economic value.

目前，这种新型的传动方式国内外还没有进行研究，因此，关于散齿端面谐波齿轮传动的基础性理论研究和开发应用，不仅增加了活齿传动的类型，具有一定的理论意义，而且具有很好的应用前景和经济价值。

A set of FTD harmonic drive with transmission ratio 100 and involute tooth profile is development by using the method presented in this dissertation, and by the meshing law experiment and the kinetic accuracy comparison experiments between two kinds of harmonic drive, the correctness of relative theory in this dissertation is testified further.

利用本文提出的方法，成功地研制出具有渐开线齿廓、传动比为100的四齿差谐波齿轮传动装置，通过对其啮合规律的测试和两种谐波齿轮传动运动精度的对比实验，进一步证实了本文有关理论、方法的正确性。

The shape of the tooth is an involute helicoid.

牙的形状是断开线螺旋面。

Results In Shenzhen, the prevalence rate of chronic disease was 20.86%, the top ten chronic diseases were hypertension, rheumatoid arthritis, sight problem, chronic stomach pain and ulcer, sleeping handicap, intervertebral disease, hemicrania, decayed tooth, cornany heart disease and diabetes.

结果 深圳市慢性病患病率为20.86%，前10位慢性病是高血压、类风湿性关节炎、视力问题、慢性胃肠炎和消化性溃疡、睡眠困难、椎间盘疾病、偏头痛、龋齿、冠心病、糖尿病。因素分析表明，社区慢病卫生服务受社区康复服务中心设点布局、就诊手续和环节等因素影响。

HeSH neoplasm metastasis ; mouth neoplasms/PA ; jaw ; tooth

肿瘤转移/诊断；口腔肿瘤/病理学；颌；牙

Hesperornis was a large flightless bird that swam in the oceans and snared fish with a tooth lined beak .

黄昏鸟是一种大而不会飞的鸟类，它们在大洋中游弋，靠布满牙齿的喙捕食鱼类。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。