查询词典 tooth-paste

Considering the effect of load and helical angle on the instaneous width of contact area, this paper uses the BEM program for calculating the deformations at different place along the width of convex tooth and concave tooth of W-N gear and gets the relevant deformation curves.

并首次应用三维边界元方法，在计入齿面瞬时接触迹宽度随外载、螺旋角而变化的条件下，计算了双圆弧齿轮凸齿面端部和凹齿面端部的变形。

Results 12 single lower incisor absence patients, of whom 6 combined with tooth extraction;3 used interproximal enamel stripping and the rest 3 combined with prosthetics;16 double lower incisors absence patients,of whom 10 combined with tooth-extraction and the rest 6 combined with prosthetics.

结果：12例单个下切牙先天缺失患者中，有6例结合减数矫治，3例采用邻面去釉技术，3例结合修复方法；16例两个下切牙先天缺失患者中，10例减数矫治，6例采取缺牙修复。

ambuscades of block unripe wisdom tooth pull out the operation is relatively complex with difficulty, in pine of rice of a place of strategic importance of ground of the inject before the detailed operation program before adopting method, art, art careful operation, unplug ram of dip of sponge of isinglass of tooth cut iodoform, reasonable use antibiotic improves the result.

结论埋伏阻生智齿的拔除手术较为复杂和困难，通过术前具体的手术方案、术前注射地塞米松、术中仔细操作、拔牙创口碘仿明胶海绵浸填塞、合理使用抗生素提高效果。

They are:3#,5#nylon style,3#,4#concealed style.3#,4#knop style and other styles of productions which are made by nylon core.core thread.real copper,ersatz copper small colophony tooth.big colophony tooth,diamond and concealed style.

本公司现生产各类：3#，5#尼龙码庄，3#，4#有芯码庄，3#，4#隐形码庄。3#，4#蕾丝码庄及各型号尼龙，有芯，隐形，芯丝，真铜，仿铜，树脂细齿，树脂粗齿，钻石的成品拉链。

At the same time, the United States distribution Gates GATES, Italy Michael Gaudi MEGADYNE, Germany obi OPTIBELT, Japan Samsung MITSUBOSHI, Bando BANDO, such as world-renowned brand of industrial belts, product line includes single-sided tooth / double-sided tooth rubber timing belt, poly resin ammonium folder Wire / KEVELER core timing belt, V-belt, ribbed belts, PU opening three / five / hexagonal belt, PU round belt.

同时经销美国盖茨GATES、意大利麦高迪MEGADYNE、德国奥比OPTIBELT、日本三星MITSUBOSHI、阪东BANDO等世界知名品牌工业皮带，产品系列包括单面齿/双面齿橡胶同步带、聚铵脂夹钢丝/KEVELER芯同步带、三角带、多楔带、PU开口三/五/六角带、PU圆带等。

Shox2 express both in epithelia and mesenchyme of milk tooth, it express also in permanent tooth.

Shox2在乳牙上皮和间充质都有表达，在9周的恒牙上皮中，。

It was shown that Fgf8 express in epithelia of milk tooth and limit in enamel knot, but it doesn't express in permanent tooth.

在9 周的人类第一磨牙牙胚的原位杂交显示Fgf8只在乳牙上皮表达，而且局限在釉结节，在恒牙上皮中并没有表达。

It was shown that Fgf8 express in epithelia of milk tooth and limit in enamel knot, but it doesnt express in permanent tooth.

在9周的人类第一磨牙牙胚的原位杂交显示Fgf8只在乳牙上皮表达，而且局限在釉结节，在恒牙上皮中并没有表达。

Pitx2 express in epithelia of both milk tooth and permanent tooth.

而Pitx2在整个乳牙上皮都有强烈的表达，在恒牙上皮中也有表达。

The expression of Fgf8 in the bud of permanent tooth is the same with it in mouse, but in milk tooth its different from mouse.

Fgf8在恒牙牙蕾与小白鼠牙蕾表达情况一致，但是在乳牙帽状期的表达情况与小白鼠不同。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。