气道

Tracheostomy has saved many lives and may be carried out as an emergency when life is threatened by obstruction to the airway.

气管切开术，挽救了许多人的生命和5月进行，作为紧急时，生命的威胁，阻塞气道。

Firstly an engine helical intake port 3D model is built by CATIA V5R14. Then the flow numerical simulation of the port is done with Ricardo's CFD software VECTIS. In addition, the port is tested on the steady flow test rig. The calculation result agrees with the test result well.

利用CATIA V5R14对某发动机螺旋进气道进行了三维造型，然后利用Ricardo三维流体软件VECTIS进行流体计算，并对该气道进行了稳流试验，计算结果与试验对比发现，平均流量系数与里卡多涡流比吻合较好，而且CFD可以获得大量试验无法获得的信息。

Objective In order to compare the influence to cardiac-pulmonary function of health and ALI dogs by IPPV and APRV ventilatory modes.

目的比较间歇正压通气和气道压力释放通气模式对健康和急性肺损伤犬心肺功能的影响。

For the ALI dogs, during PAV, different assist ratios had much influence on airway pressure and WOB, and less influence on hemodynamics.

在ALI犬中，不同的辅助比例对气道压力和呼吸功影响较大，对血流动力学影响较小。

Objective: To investigate the role of phosphatase and tensin homolog deleted on chromosome 10 in regulating proliferation of airway smooth muscle cells in ovalbumin-induced asthma rats.

目的：探讨哮喘大鼠肺组织中PTEN表达的变化及其在气道平滑肌细胞增生中的作用。

To research the ways of relieving inlet unstart phenomenon, the flow of a typical hypersonic 2-D inlet with different suction positions was analyzed in this paper.

对某典型二元高超声速进气道流场进行了二维数值模拟，研究了抽吸位置及抽吸流量对进气道性能的影响。

No matter what looms ahead, if you can eat today, enjoy the sunlight today, mix good cheer with friends today, then enjoy it and bless God for it.

人 生 教程－－寓言（2）一只火鸡和一头公牛在聊天。&我非常想到那棵树顶上去，&火鸡叹口气道，&但是我没有那份力气。&

If invalid, may repeat a few seconds, resulting in man-made cough, food will be out of the airway obstruction.

如无效，可几秒钟重复一次，造成人为咳嗽，将阻塞食物冲出气道。

This study show that the patient in acute stroke have severe upper airway obstruction in many locations.The intervention of the upper airway obstruction may improve prognosis and turnover in patients who are affiliating with OSAHS in acute stroke.

本研究结果提示脑梗死患者存在严重的、多水平的上气道狭窄问题，早期干预可能是改善合并OSAHS的脑梗死患者预后和转归的新途径。

Results: twenty-three cases and 17 cases had one specie bacteria,21 and 23 cases had two species bacteria,2 and 6 cases had three species bacteria in airway aspirates groups and balf groups respectively.

根据经气管插管气道吸出物细菌培养结果，治疗有效率为68.8%，5例治疗无效者根据balf培养结果重新调整抗生素治疗后，2例有效。

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