The harmonic, sub-harmonic and multi-harmonic response of the premixed flame to acoustic perturbation was observed.

The results show that the premixing process improved the polyester sizing efficiency.

结果表明,预混合工艺能提高聚酯树脂的施胶效率.

High-rise building is the product of development of premodern economy and advancement of science.

高层建筑 是近代经济发展和科学技术进步的产物.

Absence of more than two first premolars or absence of a first and a second premolar.

缺少超过两个第一前臼齿或者一个第一和一个第二前臼齿.

Unlimited amalgam ( silver ) filings for posterior teeth due to decay. Posterior teeth means premolar & molar.

无限次因蛀牙而导致的后牙银粉补牙, 后牙指 犬齿 以后的牙齿.

Result: The mental foramen of some specimen were be distal to the secondary premolar.

结果: 部分标本的颏孔位于下颌第二双尖牙远中.

Objective To construct the fine 3 D model of the maxillary first premolar for finite element analyzes ( FEA ).

目的建立上颌第一前磨牙的精细三维模型,并最终应用于有限元分析 ( fea ).

The retention of the clasp molar is greater than premolar in the same condition of undercut.

相同倒凹条件下,磨牙卡环的固位力比前磨牙卡环大.

They had four first premolar extraction, but the outcomes were not so satisfied.

此时如增拔上下第一大臼齿, 则可使臼齿区域的近远心关系及病人侧貌得到良好的改善.

This appliance provides 50 gm force to intrude the lower 4 th premolar.

利用此装置施予50克力量将第四小臼齿下压.

Objective To evaluate the effect of autotransplantation impacted anterior tooth and premolar.

目的评价自体牙移植的临床效果.

AIM : To observe the root morphology and canal anatomy of chinese premolars.

目的: 了解前磨牙根部解剖结构特点,为临床治疗提供参考.

Objective To research the preserved effect with complex therapy of the fractured premolars and molars.

目的研究后牙折裂综合治疗后的保存效果.

To compare the different restorations of endodontically treated premolars, and to choose the best method.

目的从生物力学角度比较不同方法修复根管治疗后邻面缺损前磨牙的效果, 并探讨最佳的修复方案.

He had had a premonition about this a long time ago.

他早就看出了这件事的苗头.

In fact Muliniao already had a premonition before the game international Milan will possibly lose Derby.

事实上在赛前穆里尼奥就已经预感到国际米兰可能会输掉德比.

What is the premonition, or, the warning?

什么是告诫或警告 呢 ?

Soon their premonition came true.

不久他们的预感就成为了现实.

But what if it was a premonition?

但是如果那是前兆 呢 ?

Everything seemed clear to him now; he had a premonition of a still unhappier future.

他似乎明白了这一切, 而且将来的更不愉快的结果也预言似地出现在他的眼前了.

As we approached the house, I had a premonition that something terrible had happened.

我们走近这所房子时, 我预感到出事了.