查询词典 nasal cavity

By analyzing the characteristic of transition and corresponding stimulated-emission cross section in Nd:YAG crystal, according to the coupling condition of energy transition and material-determined wavelength, reasonable coupling parameters of laser rod and cavity mirrors were designed.

通过分析Nd：YAG的跃迁谱线和相应的受激发射截面的特点，根据多跃迁谱线激光材料波长选择的耦合率条件，合理设计激光棒和腔镜的耦合率参数。

First let n atoms cross a coherent cavity field in succession to prepare a quantum channel.

首先让n个原子相继通过一个相干腔场来制备量子通道。

Thus, the mechanism of the transition may be simply attributed to the cross modulation between the intra-cavity laser intensity and the concentration of the absorbing centers within the Cr4+:YAG crystal.

因而推断这种脉冲形成的机制是雷射光的强度与可饱和吸收体的透明度两者一消一长互相调制而成。

In this study, the simulator was applied to square-cup deep-drawing process, using 36 blank holder modules with 3 embedded hydraulic cylinders, that is, a total of 108 segment blank holding actuators were employed for controlling the material flow of blank into the die cavity.

在这项研究中，这个模拟器是用于制造过程的基础上，利用square-cup 36边模块3嵌入式液压缸，也就是说，共108段压致动器是用来控制物料流进模具型腔的空白。

Key words］root canal apex locator; periapical diseases; dental pulp cavity; working length; aged

1.2 方法常规开髓揭顶，清理根管，将root zx根管测量仪电极置于被测牙的对侧口角处，探测端接10号k型锉，缓慢进入根管，当测量仪显示到达根尖孔时，用制动片记录其长度，直接摄x线片证实k型锉所到达的位置，确定根管测量仪的准确性。

We exhale by relaxing the diaphragm a primarily passive process into its original dome shape, which decreases the volume of the thoracic cavity and raises the pressure inside the lungs, thereby, pushing the air inside the lungs to a lower pressure outside the lungs.

我们呼气的时候是放松横隔膜-基本是一种被动行为，然后回复到原来的穹顶型，这样减小胸腔的容积，提高肺部的压力，把肺部的空气压到外部的低压区。

We exhale by relaxing the diaphragm –a primarily passive process– into its original dome shape, which decreases the volume of the thoracic cavity and raises the pressure inside the lungs, thereby, pushing the air inside the lungs to a lower pressure outside the lungs.

我们呼气的时候是放松横隔膜—基础是一种被动行动---回复到本来的穹顶型，这样减小胸腔的容积，进步肺部的压力，把肺部的空气压到外部的低压区。

We exhale by relaxing the diaphragm –a primarily passive process– into its original dome shape, which decreases the volume of the thoracic cavity and raises the pressure inside the lungs, thereby, pushing the air inside the lungs to a lower pressure outside the lungs.

我们呼气的时候是放松横隔膜—基本是一种被动行为---回复到原来的穹顶型，这样减小胸腔的容积，提高肺部的压力，把肺部的空气压到外部的低压区。

The relational model of knowledge object for finish forging die cavity design was given.

而设计成功与否及设计结果的优劣仍取决于设计者的经验和知识。

The blankholder force has no influence on the instability mode of the material between the punch head and the die cavity shoulder.

该压边 武力并没有影响，对不稳定模式的探讨材料之间的冲头与模腔肩。

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。