气管

By a series of experiments, influence of the discharge pipe to evaporator performance can be obtained.

通过一系列的实验，可以看出集气管对蒸发器换热的影响，同时也间接反映了分液不均和风速不均。

Methods CTGI device was made by authors. Nine healthy mongrel dogs were mechanically ventilated by using Evita 2 (Drager Inc.).

目的 建立持续气管内吹气的方法，并探讨压力释放阀在控制CTGI所致气道压力过高中的作用。

If you put such a cell next to, say, an engine's exhaust pipe, you would have the ultimate form of recycling.

如果你把这样的电池放到发动机的尾气管，你就会实现能源的终极循环利用了。

Your baby is not breathing or feel suffocated face darken when out objects that may have entered the trachea, and prone to an adult lap or in bed, forced to beat back four or five times to enable them to expectorate.

宝宝憋气不呼吸或脸色变暗时，表示吐出物可能已进入气管了，使其俯卧在大人膝上或床上，用力拍打背部四五次，使其能咳出。

When a patient is infected respiratory or developmental disability, such as: bronchial pneumonia, laryngeal cartilage softening, such as laryngitis, swallowing can not be good when the closure of the glottis, a small amount of food entering the trachea caused a certain degree of obstruction, respiratory obstruction to exclude food , that is choking the form of food expectorate, for feeding the baby choked on milk performance.

当病人呼吸系统受到感染或发育不健全时，例如：支气管肺炎、喉软骨软化、喉炎等，吞咽时声门不能很好关闭，少量食物进入气管造成一定程度的梗阻，呼吸道为排除食物的梗阻，即以呛咳的形式将食物咳出，对于吃奶的婴儿就表现为呛奶。

Best to maintain the room temperature around 20-26 ℃, regular ventilation, indoor humidity 50%-70% in favor of dilution and expectorate sputum, air is too dry, sticky mucus in the tracheal wall is not easy to leach out

室温最好保持20-26℃左右，定时通风，室内湿度50％－70％，利于痰液稀释而咳出，空气太干燥，痰液粘在气管壁上不易排出

Defense function in children with respiratory unsound, cough reflex is not sensitive, children often do not take the initiative to cough, sputum, and in particular, will not cough strength is relatively weak, unable to expectorate sputum.

较小婴儿有咳嗽症状时，在喝水、吃奶时容易发呛，可能因为奶水呛入气管堵塞呼吸道而发生窒息危及生命。( 1 )小儿咳嗽用药原则：消炎、祛痰、止咳、平喘。

The constitution equation for cartilage is of Hooke elastic material type and that of muscle is of exponential type with two material parameters.

气管的软骨部分为薄圆柱壳的弹性小变形薄膜和弯曲变形状态，而肌肉部分为大应变薄膜应力状态，忽略其弯曲刚性。

Based on a series of signal process and noise source identification techniques, especially the major noise source identification methods, such as expurgation method, sound intensity analysis, spectrum analysis vibro-acoustic correlation analysis and so on, the pass-by noise control of SC7080A and SC6360B are studied in detail. By the roadway and dais experiments, the major noise and radiating parts are identified and some economical controlling methods are made. For the SC7080A, to control the emissing noise from the intake and shell vibration of air cleaner, a intake muffler is installed between the air cleaner and intake valve. Based on the theory of Helmholtz resonator, One three-parallel-connected resonant silencer is designed and trial-manufactured. For the SC6360B, the attenuation performance of exhaust muffler in high frequency region is improved. To reduce the vibration noise of shell part, the structure of oil sump tank, exhaust manifold shield and exhaust manifold shield are analyzed and improved. At the same time, some measures, such as sound absorption, sound insulation, are taken to reduce the noise of engine surface emissivity and a sound shield is designed.

本文首先综述了目前国内外汽车加速噪声控制的现状、主要方法和技术措施，在此基础上，结合SC7080A和SC6350B汽车的车外加速噪声水平及现状，综合运用分别运行法、声强法、频谱分析法、声振相干函数法等现代噪声源识别方法，对SC7080A和SC6360B汽车进行了准确详细的车外加速噪声源识别并提出了经济可行的控制方案，针对SC7080A，主要在空气滤清器和进气阀门之间的进气管道上加装进气消声器，抑制空气滤清器壳体表面和进气口两处的噪声辐射，根据Helmholtz共振腔原理设计了三腔并联旁支型共振消声器，并进行了工程化设计和试制；针对SC6360B，主要改善了排气消声器在高频段的消声性能，对罩壳类零件进行了结构改进，降低了其表面噪声的辐射，并对发动机舱进行了吸声、隔声处理，设计了发动机隔声罩。

Methods TBNA and brushing biopsy were performed in 67 patients with mediastinal lymphadenopathy or with extrabronchial tumors,then the TBNA ang brushing biopsy were compared with the traditional ring clamp biopsy.

对经CT检查的67例纵隔淋巴结肿大和叶、段支气管腔外占位的患者通过经气管镜行针吸活检和刷检并与传统的常规钳取活检对照。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐