空气

For this reason, strengthen the disinfection of air is really necessary to prevent secondary pollution in hospital.

因此，加强医院空气消毒，减少与控制因空气污染造成的医院感染是非常必要的。

Results:This three kinds of air disinfection methods all have effect on sterilization of indoor germs and fungus.

结果：这三种空气消毒方法均对室内空气中的细菌有杀菌效果。

Objective To observe the efficacy of a multifactorial combination air disinfector in disinfecting indoor air.

目的观察一种多因子组合空气消毒器对室内空气的消毒效果。

Objective To provide the basis for clinical application, the test of air disinfection with RGF air disinfector was perfor-med.

目的 对RGF空气消毒净化器的空气消毒效果进行测试，为其临床应用提供依据。

The results showed that operation of ME--l--type air disinfector for 40 min could result in total air bacteria decay rate of ≥94.86%.

结果， ME—1型空气消毒器开机 40 min，可使空气中细菌总数消亡率＞94.86％。

The results show that airflow and temperature distributing are the best in the lower berth area,second in the hit berth,and the worst in the upper berth;the nearer from door,the better the distributing of airflow and temperature,the temperature in doss area is lower than that in aisle area.

研究结果表明：下铺区域的气流组织及温度分布较好，其次是中铺，上铺区域的气流组织及温度分布较差；距车门越近，气流组织越好，车厢中部区域的气流组织最差；床铺区域的空气温度较走廊区域的空气温度低。

Then with the relations between the output of interface 1 and the input of interface 2, double refraction and/or double internal reflection in a crystal along two successive interfaces can be calculated.

在惠更斯定理的基础上，对从空气到晶体的折射、从晶体到空气的折射、近光轴入射的晶体全内反射和近光轴反射的晶体全内反射这四种单个界面上的双折射双反射情况，给出了同时适用于o光和e光的光线方向和光波法线方向的普遍公式。

In some extent, increasing the area of fuel nozzle will be improve the combustion efficiency of DR; 3, the angle between dual air-inlets have complex influence with the combustion of DR.

研究结果表明：(1)补燃室头部距离的增加能增强补燃室头部回流以及提高燃料在补燃室后段分布的均匀性，但也减少了燃料与空气在补燃室后段进行掺混和燃烧的长度：(2)在一定范围内，增加一次燃气喷嘴面积能提高冲压发动机燃料的燃烧效率：(3)进气道夹角对冲压发动机中燃料的燃烧影响复杂，对于采用对称结构喷嘴的冲压发动机，当进气道夹角等于180°时，燃料与空气的掺混效果最好；而对于一次燃气喷嘴采用不同偏心结构的冲压发动机，补燃室内流场与燃料燃烧效率随进气道夹角变化的规律基本相似。

An opening and at least one ventilation hole are provided in opposite sides of the partition wall, respectively, so that a part of air and dust vortically moving in the cyclonic air flow chamber are introduced into the dust collection chamber through the opening and the air in the dust collection chamber flows back into the cyclonic air flow chamber through the ventilation hole.

在该隔离壁的相对的侧面提供开口和至少一个通风孔，使得在该旋风气流室中旋涡状地运动的一部分空气和灰尘通过该开口被引入集尘室中，并且集尘室中的空气通过该通风孔回流到旋风气流室中。

The acoustic analysis by computer technique , aero-dynamic measurement and the examination by laryngoscopy are of value in the diagnosis and treatment of functional dysphonia.

采用喉镜、计算机声学分析和空气动力学检测方法获取喉部图像、嗓音声学及空气动力学特征有助于功能性发声障碍的分类、诊断及鉴别诊断，并为进一步选择合适有效治疗方法提供客观依据，因而这些检测方法在功能性发声障碍中有一定应用价值。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。