查询词典 tooth

The purpose of this study is to use a tissue engineering approach for tooth regeneration.

本研究的目的在于，利用组织工程的方法再生牙齿。

The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.

本文以已有的高速铣削机理及高速刀具技术研究成果为基础，结合高速铣削试验，进行了基于遗传算法的高速铣削参数优化研究与系统开发，主要的研究内容为：通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验，进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究；采用多元线形回归的方法，建立了切削力及其振幅和表面粗糙度模型，并对模型的显著性进行验证，为高速铣削参数优化模型的建立奠定了基础。

I'm very interested in learning more about the regrowth of tooth.

我非常有兴趣了解的牙齿再生的。

The co-ordination with lockcore and metal tooth, the key repeat rate is high and poor of the confidentiality, low security.

靠金属齿形与锁芯的配合，钥匙重复率高、保密性差、安全性低。2。

Objective To investigate the efficaey of Kangfuxin solution in immediate replantation of traumatic complete dislocation-tooth.

目的 观察康复新液在外伤性全脱位牙即刻再植中的应用效果。

Do not use the tooth to nip the reproductive organ, also do not to the vagina air flush.

不要使用牙齿咬性器官，也不要向阴道吹气。

Unfortunately this indirect application of force limits the potential for orthopedic change and often causes undesirable tooth movement and root resorb.

这种利用牙列的矫形方法不仅不能提供满意的支抗，而且还会产生各种不理想的牙齿移动和根吸收。

This paper introduced the production process of an inner tooth ring in tractor planet gear mechanism.

介绍在普通设备上实现拖拉机行星齿轮机构中内齿圈的加工工艺。

We invent the spherical gear with ring involute tooth.

发明了渐开线环形齿球齿轮机构。

Our company produce and sell all kinds of furniture screws, both inside and outside the dental screw, nut and outside the teeth, the word inside and outside the tooth slot screws, furniture screws trough the word, riveting nut, pull nails, rivets, self-locking nylon nut, hexagonal flange nut, stud pressure riveting, riveting up nuts, screws, rivets drawbench, square nuts, hexagon nuts, fittings, furniture screws, bolts, expansion nuts, K nuts, with sets of teeth, plum shrapnel, both inside and outside the teeth, bearings, inverted cap, sleeve and other hardware accessories and related auxiliary steam-driven and hydraulic Riveter Pneumatic Riveter.

本公司生产销售各种规格的家具螺丝，内外牙螺丝，内外牙螺母，一字槽内外牙螺丝，一字槽家具螺丝，铆螺母、拉钉、铆钉、自锁尼龙螺母、六角法兰螺母、压铆螺柱、涨铆螺母、螺钉、拉丝铆钉、方形螺母、六角螺母、管接头、家具螺丝、螺栓、膨胀螺母、K螺母、内套牙、梅花弹片、内外牙、轴承、倒帽、套筒等五金配件及其相关配套的汽动拉铆枪及油压汽动拉铆枪。

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。