通气

Objective To evaluate the effects of high frequency oscillatory ventilation in the hypoxicischemic encephalopathy with respiratory failure.

目的 探讨高频振荡通气在新生儿严重缺氧缺血性脑病并呼吸衰竭的临床应用。

Z3000 . This model will oust the PLV-Z2000, and as with any new model release, one can expect ...

这种模式将推翻通气， Z2000 ，以及任何新的模式释放，人们可以期待。。。

OBJECTIVE: To investigate the influence of hyperventilation on oxygen saturation in the internal jugular vein, difference in oxygen and lactic acid contents between the cerebral arteries and veins in patients with serious traumatic brain injury.

目的：探讨过度通气对严重颅脑伤患者颈内静脉球血氧饱和度、脑动静脉氧含量差和脑静动脉血乳酸差的影响。

He hoped it could unite advocates of elimination IRV together with fans of Condorcet's Pairwise criterion.

他希望它能够团结主张消除通气与球迷的孔的配对标准。

To investigate the developing effect under X-ray of a new polymer palatal implants material used in treatment of obstructive sleep apnea-hypopnea syndrome.

探讨一种X线下可显影的新型软腭植入材料治疗阻塞性睡眠呼吸暂停低通气综合征的可行性。

In nine recruiters, the higher end-expiratory pressure strategy resulted in significant alveolar recruitment (587 ± 158 ml), improvement in arterial oxygen partial pressure/inspired oxygen fraction ratio (from 150 ± 36 to 396 ± 138), and reduction in static lung elastance (from 23 ± 3 to 20 ± 2 cm H2O/L).

结果显示，两组患者的临床转归相似。19例患者均使用了低PEEP (9 ± 2 cm H2O)和高PEEP(16 ± 1 cm H2O)通气。9例使用了高PEEP受试者肺泡复张显著(587 ± 158 ml)，动脉血氧分压/氧合指数改善(from 150 ± 36 to 396 ± 138)，静息肺弹性下降(from 23 ± 3 to 20 ± 2 cm H2O/L)。

All the patients were treated with dehydration, rational supplement of blood-volume, betimes-mechanical ventilation and peremptorily surgery.

结果 48例脑损伤均属中、重型颅脑损伤，均合并肺挫伤、肋骨骨折或／和血气胸而致ARDS，行脱水、合理补充血容量、及时机械通气及急诊外科手术抢救治疗。

Experiment 5: Different air fluxs are made by small animal ventilator and pipette.

实验4：用小动物呼吸机以不同容量在不同频率下向体积描记箱内通气，以观察空气在其中流动的速度快慢是否对压力变化积分有作用。

The results showed :the soil of tailing abandoned land was mainly consisted of the sandy powder , it happened to plash in the raining day for the poor ventilation and infiltrative coefficient .

结果表明：尾矿废弃地土壤以砂粉土为主，通气透水性能差，渗透系数小，易造成地面积水；矿渣废弃地渗透系数大，蓄水量少而蒸发失水强，抗旱力弱。

Experiment 4: Air of different volumes and frequencies are pumped into flow plethysmograph.

实验3：用呼吸机和微量加样器制造不同类型的流量，再利用二者以固定频率相同容量往体积描记箱内通气，验证不同流量产生的压力变化是否不同。

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