查询词典 tooth-paste

In order to help the cutter designer to examine the cutter tooth shape parameters, reduce or even avoid trying cutting, decrease spendings and cut down cycle of manufacture, this paper utilizes computer simulation technology and computer graphics technology to design parameters of the gear cutter and simulate the course of machining dynamically.

利用计算机仿真技术，结合计算机图形学技术，在企业普遍使用的UG CAD平台上，对常用齿轮刀具进行参数设计计算并仿真加工齿轮，对形成齿廓的过程进行动态仿真，帮助刀具设计者验证刀具的齿形参数合理与否，减少甚至避免试切，直接降低齿轮的试切、调试费用，缩短试制周期。

Scientists have so far identified more than 700 specimens, including the skull of a prehistoric American lion and the bones of dire wolves, saber-tooth cats, ground sloths and bison.

科学家们已经鉴定出700多种样本，包括史前美国狮子的头骨，可怕的狼和有着象刀牙的猫，和树櫴和野牛。

Your milk teeth fall out , if you put them under your pillow , the tooth fairy will replace them with sixpences .

如果你的乳牙掉了，你只要把脱落的牙齿放在枕头下，再花上6便士，那么牙齿仙女就会将这些牙重新安回你的嘴里。

Coming second in the survey is the myth that when your milk teeth fall out , if you put them under your pillow , the tooth fairy will replace them with sixpences .

第2大谎言，如果你的乳牙掉了，你只要把脱落的牙齿放在枕头下，再花上6便士，那么牙齿仙女就会将这些牙重新安回你的嘴里。

Coming second in he survey is the myth that when your milk teeth fall out , if you put them under your pillow , the tooth fairy will replace them with sixpences .

第2大谎言，如果你的乳牙掉了，你只要把脱落的牙齿放在枕头下，再花上6便士，那么牙齿仙女就会将这些牙重新安回你的嘴里。

Periodontal disease is one of the most common disease in oral cavity, which is the reason of defect of dentition second only than dental caries. It results in junctional epithelium turn root periodontal pocket emerge, tooth mobility, aversion and amotic. Among the total, the alveolar bone shrikes to root can not reversible.

牙周病是口腔常见病之一，是仅次于龋病导致牙列缺损的第二大原因，造成结合上皮根向迁移、牙周袋形成、牙齿松动、移位和脱落等病理改变，其中牙槽骨向根方的退缩是不可逆的。

Stem strongly grooved, puberulent on angles otherwise glabrous with scattered glands; leaves broadly ovate to ovate-orbicular, apex acuminate, margin coarse serrate or double serrate, apical tooth acuminate; corolla white

茎强烈具凹槽，被微柔毛的在角上或无毛具星散的腺体；重锯齿的叶宽卵形到卵形圆形，先端渐尖，边缘粗糙有锯齿或，渐尖的顶端齿；花冠白色 72 Isodon weisiensis 维西香茶菜

The tooth is anti-decomposed and anti-dissoluble because of the formation condition and palate bone protection.

牙齿由于形成条件的特殊性和颚骨的保护作用，而具有很好的防腐性和抗降解性。

The tooth is anti-decomposed and anti-dissoluble because of the formation condition and palate bone protection.

牙齿由于形成条件的特殊性和颚骨的保护作用，因而具有很好的防腐性和抗降解性。

Like a cat I slumber, blissfully unencumbered,Through eighty per cent of my allotted span,Occasionally awoken, when dissent is spoken,And I invent another cunning five year plan,Lately it was pensions, that were being mentioned,So I borrowed from the French and Robespierre,Scrap all that went before, saved by tooth and claw,And let my all equal Citizens appear,Currently it is time, for me to be in my prime,For there is another election looming,I have to appear sincere, for part of this coming year,And assure everyone that everything is booming,Never mind strict quotas, Ive imported multitudes of voters,And told them which party let them stay,Though Ive rigged the postal vote, and defamed everyone of note,You never know what might happen on the day.So to be on the safe side, I swallow all my pride,And allow my people to hear my hallowed voice,And roll out the charade, put on the facade,And even make believe they have a choice,Next time around the crown, will be trampled underground,House of Lords and Lord Chancellor history,With the other Chancellor gone, I alone will soldier on,Yes, then there will only ever be me,Ill hold elections for you, as all dictators do,And fill positions with those that grease my palm,As for civil unrest, there is always house arrest,Or secret imprisonment for those that mean me harm.

像一只猫，我沉睡后，开心的支配，通过80%分配给我国跨度，偶尔醒来，当异议言，我发明的另一狡猾五年计划，最近有人养老金又被提及，所以我借鉴了法国和罗伯斯庇尔，放弃一切，来到之前，省下的牙齿和爪，让我的所有公民一律平等看来，目前已经是时候了，我将在我首要的，还有大选在即，我要真诚地出现，对于这部分来年，向大家保证，万事蓬勃，别说严配额学院引进众多选民，并告诉他们是哪一方，让他们留下来，虽然学院造邮递投票污蔑和大家注意，你永远不知道会发生什么就day.so为了安全方我吞下一切，我感到很自豪，让我的人民听到我的声音繁文缛节，并推出了夏利，放在门面，甚至相信他们有一个选择，下次周围冠将地下践踏，上议院大法官史，与其他校长了，我会独自士兵不错，便只有永远的是我，生病举行选举，为您由于所有独裁者做，填补那些油脂我手掌，至于内乱，总是有软禁，或秘密监禁那些意味着我的伤害。

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。