通气

Objective To compare the effect and the differences of complication incidence rate of different mechanical ventilation mode in neonates with meconium aspiration syndrome.

目的 比较不同机械通气方式对胎粪吸入综合征患儿的治疗作用及并发症的发生。

Arterial O2 saturation and other ventilatory parameters improved in all seven infants, and all remained stable during the shut-off period, with no significant increase in methemoglobinemia. Six infants survived.

动脉中的氧饱和度和其它通气指标在所有的7名儿童中都得到了改善，并且所有的患儿在停止治疗后的一段时间内症状稳定，高铁血红蛋白血症没有明显的增高，6名婴儿存活下来。

The integration of the methyl group of methylamine, based on the internal standard of the methylene group of ethanol, was measured and from which the amount of methylamine in the solution as well as the time that required can be derived.

以乙醇的亚甲基为内标，测量各种溶液情况下甲胺碳峰的积分值，可以判断该溶液甲胺所含的重量，以及达成某浓度所需通气时间。

Objectives: We attempt to determine if obstructive sleep apnea leads to higher incidence of positive microvolt T-wave alternan; thus higher risk for arrhythmic death; and correlate MTWA result with severity of OSA as measured by apnea hypopnea index.

目的：我们研究阻塞性睡眠呼吸暂停综合症是否导致阳性微伏级T波电交替发生率增加从而使得致死性心律失常发生的风险增加；由呼吸暂停低通气指数确定的严重睡眠呼吸暂停综合征是否与微伏级T波电交替相关。

Said method includes the following steps: firstly, adopting dipotassium hydrogen phosphate, magnesium sulfate, calcium chloride, citric acid, ammonium ferric citrate, disodium EDTA, sodium carbonate and minor element solution A5 to prepare culture liquor of nostoc according to a certain ratio; then controlling temp. light intensity and deration condition of the culture liquor to make culture of nostoc; third ste, harvesting nostoc; fourth ste, extracting nostoc polysaccharide; and fifth step, purifying, harvesing and drying nostoc polysaccharide.

首先是配制葛仙米培养液：采用磷酸氢二钾、硫酸镁、氯化钙、柠檬酸、柠檬酸铁铵、乙二胺四乙酸二钠盐、碳酸钠，微量元素溶液A5按比例配制；其次是葛仙米的培养：控制温度、光强、光质、培养液通气条件；第三是葛仙米的收获；第四是葛仙米多糖的提取；第五是葛仙米多糖的纯化、收获与干燥。

There are two kinds of mandril of warm air blower,one is prolate pipe,the other is cooling boardcooling board is easy to mold by the mould and has a lot of advantages of good thermal diffusivity,compact and simple craft,low aerating restance,safe and reliable operation and convenient maintenance.

我厂生产的暖风机散热芯子为扁管和散热片式结构，其中散热片由模具一次冲制成型，具有散热性能好、结构紧凑新颖、工艺先进简单、通气阻力小、散热效率高、运行安全可靠、维护保养方便等优点。

Nose ventilation can not adopt the following approach: If that is the result of a cold such as nasal congestive swelling so that when the temperature and humidity can be used towels apply mature nasion Department can play a role in mitigation.

鼻子不通气可以采用以下方法处理：如果是因感冒等情况使鼻粘膜充血肿胀时，可用温湿毛巾敷于鼻根部，能起到一定的缓解作用。

Objective: To analyze the clinical effect of synchronized intermittent mandatory ventilation in neonate with failure of respiration.

目的探讨同步间歇指令通气在新生儿呼吸衰竭中的临床效果。

When soil is poorly aerated, the activity of nitrogen-fixing bacteria is slowed down. This results in reduced soil fertility.

当土壤通气不良时，固氮菌的活性降低，导致土壤肥力降低。

The main performance characteristics of the observation group were restrictive lung function damage to dysfunction of pulmonary ventilation.

肺功能异常的检出率，观察组与对照组之间的差异有统计学意义(χ^2=38.07， P.01)，主要表现为观察组肺功能损害特征以限制性肺通气功能障碍为主。

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