查询词典 nasal cavity

At the same time the influence of the cavity in front of slow-wave structure and the length of a smooth drift tube which connect two sections of slow-wave structure are also studied in this dissertation. Lastly, many experiments are done on the base of simulation.

然后利用Magic粒子模拟软件模拟了反射器对器件工作性能的影响，同时还分析了慢波系统前面的腔体以及两段式慢波结构中过渡段的长度对器件工作性能的影响。

CCL section accelerates the 30 mA, 80 MeV proton beam from the coupled-cavity drift tube linac to 1 GeV.

CCL把来自耦合腔漂移管加速器的30 mA、80 MeV的质子束加速到1 GeV。

Objective:To explore the clinical effect of knee joint clear operation combined with injection treatment with Xikang injec tion into articular cavity for severe degenerative joint disease of knee.

目的：探讨重度退行性膝关节病关节清理术结合膝康注射液关节腔注射疗法的临床疗效。

In the investigation of early management of small calibre bullet wounds in dogs'lower jaw, it was found that severe and complex as the local injury was, primary closed wounds could improve the wound healing after early administration of antibiotics and adequate debridement, including complete hemostasis, removal of the foreign body but without excising tissues of wound track, copious irrigation of the wound with 3%〓 and saline solution, closing the wound cavity and setting up effective lower seat drainage.

在该模型基础上还进行了颌面部小口径枪弹伤早期救治的实验研究。

The transformation progress of critical-band level to sound loudness in acoustic-structure coupling field of an enclosed cavity was illustrated which is caus...

结果表明，观测点声响度变化并不与板厚的变化成比例关系。通过合理选择板厚，可以在观测点上重点关注的相关频带内获得需要的声响度，从而为产品声响度设计提供方法。

As a result of bronchial tube distortion,narrow,causes a row of phlegm impeded to cause the trachea and the lungs repeatedly infects,creates the tube cavity to be narrow,the gas channel resistance advances,causes the oxygen deficit and the carbon dioxide remains.

由于支气管的扭曲，狭窄，导致排痰不畅使气管及肺部反复感染，造成管腔狭窄，气道阻力增高，引起缺氧及二氧化碳潴留。

this gets sick the clinical symptom not to have the characteristic value, the medical history has the reference value.the sphere focus of infection has the crecent moon in the phantom performance to draft, the air bronchial tube drafts, the corona drafts to this sickness has the prompt value, sends the tubercle to see the small empty shade to have the diagnosis value, if in the discovery meniscus cavity has along with the body posture change "in the hole the ball drafts", has the important diagnosis value to the lung aspergillomycosis.this gets sick the diagnosis needs the pathology and the bacteriology inspection.

本病临床症状无特征性，病史有参考价值。在影像表现上球形病灶有新月征、空气支气管征、晕征对本病有提示价值，多发小结节均见小空洞影有诊断价值，如发现半月形空洞内有随体位改变的&洞中球征&，对肺曲菌病有重要诊断价值。本病的确诊需病理和细菌学检查。

Particle simulation of the multiwave Cerenkov generator with a resonant cavity operation at low magnetic field.

张军，钟辉煌，杨建华，等。具有谐振腔的多波切伦柯夫振荡器的粒子模拟；。

We study the nonlinear plasma grating filled dielectric Cerenkov maser oscillator cavity for the first time.

进一步，把轴向周期分布的均匀介质盘又等效为径向和纵向均匀的各向异性介质。

The operating process of the Cerenkov generator with a resonant cavity is simulated when being filled with He gas at various density by PIC method.

采用PIC模拟方法，研究了具有谐振腔的多波切伦柯夫振荡器在充入不同密度的氦气下工作的物理过程，分析了等离子体产生物理机制及其对微波输出影响。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"