查询词典 ventilation

Besides, wind can be blew from only one direction with only 48% ventilation area, thus increasing the electricity consumption of fans an air-cons, which also resulted in the thermal effect and calefy the surface of the earth.

目前，建筑物的推拉铝合金窗或门，只有单一推拉作用，清洁卫生难，风向只有一面，通风面积利用率只是48%，造成其它二面来风时无风进入室内，增加了电风扇及空调用电量，产生热能效应，加速地球每年变暖。

A 125W UV lamp (365nm) was used as light source. The photoelectrochemical system consisted of three electrodes. As follows, Ti/TiO2 thin film was used as the working electrode, graphite electrode as the counter electrode and saturated calomel electrode as the reference electrode. Methyl orange was used as the objective substance. The photoelectrocatalytic degradation of Methyl orange on the Ti/TiO2 thin film was studied .The effects of some factors such as external bias potential, ventilation were also observed.

并以125W紫外线高压汞灯为光源，Ti/TiO2薄膜为工作电极，石墨电极为辅助电极，饱和甘汞电极为参比电极，建立了三电极的光电催化体系，甲基橙溶液为降解对象，并对其在Ti/TiO2薄膜电极上的光电催化降解进行了研究，观察外加电压、通空气等外加因素对甲基橙降解速率的影响。

Objective To explore the clinical effect of nasal trachea cannula combined mechanical ventilation used in severe asthma patients.

目的 探讨经鼻气管插管并机械通气对重症哮喘患者的临床治疗效果。

Cleanness,capaciousness,ventilation,dryness and good sunshine,all these are most beneficial to health and longevity.

清洁、宽敞、通风、干爽、日照适宜，这些无疑对人体的健康长寿是大有好处的。

Cleanness,capaciousness, ventilation,dryness and good sunshine,all these are most beneficial to health and longevity.

同时，这里的房屋建筑也符合居住卫生的条件：两层、朝南，上层住人，下层放杂物等。

Is precisely as a result of this kind of textile fiber unique physical structure, has caused its moisture absorption, the perspiration, the ventilation characteristic, is also the lining has the very good capillarity effect.

正是由于这种纤维的独特物理结构，导致了它的吸湿、排汗、透气特性，也就是面料有很好的毛细效应。

Said cigarette comprises a tobacco string wrapped in cirgarette paper, a double filter having a string-side part consisting of a tissue paper containing carbon, and a peripherally extending filter ventilation zone and located in the mouth-side part made of cellulose acetate.

本发明涉及一种含活性炭滤嘴的过滤嘴香烟，该香烟带有：用香烟纸包裹的烟草；双过滤嘴，其中烟草端的部分由含碳薄纸组成，而近嘴端部分中的沿周边方向流动的滤嘴透气区，它由醋酸纤维素酯组成。

Objective:To investigate the effects of mechanical ventilation with synchronous and asynchronous extrasternum heart compression on cardiopulmonary resuscitation.

目的：探讨与胸外心脏按压同时和非同时机械通气在心肺复苏中应用的效果。

Objective To study the protective effects and mechanism of intermittent ventilation on lung injury during cardiopulmonary bypass.

目的研究间断肺通气对体外循环肺损伤的保护作用，并探讨其机制。

Objective: To study the protective effects and mechanism of intermittent ventilation on pulmonary function during cardiopulmonary bypass.

目的 研究体外循环期间间断肺通气对肺功能的保护作用，并探讨其机制。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。