本课题将从风口入手，进一步寻求提高自然通风效率的方法。
This paper will pay attention to inlets and outlets to improve the efficiency of natural ventilation.
对办公室、会议室及体育馆置换通风系统的通风效率进行了实测。
Measures the ventilation efficiency of the displacement ventilation systems for an office room, an assembly room and a gymnasium.
通过对通风过程的研究，得到了一个用于评价通风系统性能的通风效率和空气龄的方法。
Obtains a method for evaluating ventilation efficiency and air age after studying the ventilation course.
文章通过在职业卫生评价时所需通风效率等参数的考核要求，引出了对风速、风压的测量；
According to the examination requirement for aeration efficiency while estimating the occupation health, the measurement of wind speed and wind pressure is educed in this paper.
轴流风机通风降温在减少水分丢失、降低通风费用、提高通风效率等方面更能体现其优越性。
Meanwhile, axial-flow fan has superiority in decreasing humidity, reducing ventilation cost and increasing ventilation efficiency and so on.
置换通风是一种全新的通风方式，可获得较高的空气品质和节能效果以及具有较高的通风效率。
Displacement ventilation is a completely new ventilation way, through which aims such as gaining higher air quality, economizing energy and getting better ventilation efficiency are realized.
根据大量的实验资料，分析提出了影响通风效率的若干复合因素，得出了预测置换通风效率的经验式。
Based on experimental data, puts forward a series of compound factors influencing ventilation effectiveness, and develops empirical formulas for predicting the ventilation efficiency.
从原理出发，对地板送风与置换通风在气流组织、通风效率、空气品质和热舒适等方面的特性进行了比较。
Starting with this mechanism, compares underfloor distribution with displacement ventilation in air distribution, ventilation performance, air quality and thermal comfort, etc.
讨论了通风有效性与空气分布特性的相关性，分析了混合通风（上送下回）通风效率低于置换通风效率的原因。
Discusses correlations between ventilation effectiveness and air distribution, analyses why the ventilation efficiency of mixing ventilation is lower than that of displacement ventilation.
为了提高客舱内空气品质，引入了空气龄的概念并给出了由客舱内典型点的示踪气体的浓度求空气龄及通风效率的方法。
For improving the air quality, the concepts of age of air are introduced and the solutions of age of air and ventilation efficiency are obtained by using tracer gas concentration of…
用排气扇与各种通风方式对高大平房仓进行降温对比试验，将试验仓与对比仓的降温情况、通风效率、表观风速和水分变化进行比较。
In large warehouse, a control test of lowering temperature with exhaust fan and other equipment in lowering temperature, ventilating efficiency, air flow rate and moisture content was carried out.
中庭顶部的太阳能电池板的自动化系统，利于采光和自然通风，最大限度地提高能源利用效率。
The automation system in the sun panels on the atrium top allows for natural light and air ventilation maximizing the efficiency of energy use.
指出与传统通风方式相比，置换通风是一种高效率的通风方式。
Compared with the traditional ventilation way, points out that displacement ventilation is a high-efficiency ventilation way.
通风地槽的形式对粮仓机械通风的效率和均匀性等设计指标具有重要作用。
The pattern of aeration duct plays an important role in the efficiency and uniformity of mechanical aeration utilization for grain storage.
CFD设计方法和本文得到的厂房自然通风规律，可以帮助工程设计人员在设计时少走弯路，提高设计效率和水平。
CFD design method and natural ventilation rule for the pot room described in the paper will help designer upgrade the efficiency and level of design.
EX型排风扇可适应所有需要通风的应用。它们是专为最高的效率和安静的操作而设计。
Type EX units are available in all sizes for all ventilating requirements. They are specially designed for maximum efficiency and quiet operation.
与机械通风式凉水塔的冷却效果比较表明，该凉水塔具有冷却效率高、运行成本低、操作简单等优点，值得推广应用。
The results show that this kind of hydraulic spray type is worthy to be spread, with advantages of high efficiency, low cost, easy operation, and so on.
对采用变流量、变阻力调节式通风系统整体效率的影响因素进行了探讨。
The factors that influence the whole efficiency of ventilating system adopting adjustment to variable air mass flow and friction were investigated.
介绍了气隙转矩法的工作原理，给出了通风机效率现场测试系统的硬件组成，并阐述了效率测试过程。
Has introduced the principle of the air-gap torque method, give the hardware of the ventilator efficiency testing system and illustrated the efficiency testing process.
必须设有有效率的通风设备并提供有效果的照明—包括自然和人工照明。
Efficient ventilation and effective provisions for lighting, whether natural or artificial, must be made.
为了提高轴流通风机的效率和降低噪音，用复合形法对轴流通风机的气动设计进行优化。
To improve the efficiency and reduce the noise of the axial fan, Optimization is made for the pneumatically designing through Composite shape arithmetic.
对金属矿山通风节能技术进行了分析与探讨，以提高其节能运行效率。
The energy saving technology of metal mine ventilation is analyzed and discussed so as to increase operation efficiency of energy saving in ventilation.
本文分析了目前纺织厂通风机可控硅串级调速四种主电路方案的特点、效率和谐波等情况。
This paper analyses the characteristics, efficiency and harmonic of four kinds of power circuits for SCR-cascade control used in textile mill ventilators.
扩散弯道是矿井主要通风机装置的重要辅属装置，其性能的优劣直接影响通风机装置的运行效率。
Curved diffuser is an important auxiliary component of main fan installations of mine, whose performance directly influences the operating efficiency of the installations.
防爆局扇是我总厂新开发的高效率、低能耗的新型井下通风设备。
Used on the newly developed high - efficiency and low energy consumption local fan are cast aluminum blades.
这种低压通风系统，加上极高的复合效率，使VISION电池成为了最安全的密封铅酸蓄电池。
This low pressure venting system, coupled with the extraordinarily high recombination efficiency, make VISION batteries the safest sealed lead-acid batteries available.
通过实验和模拟分析的方法表明，与传统的通风加热干燥技术相比，空气循环热泵式干燥机的能量利用效率有显著提高。
The experiment and simulation results show that the energy efficiency of air cycle heat pump dry technology is greatly higher than that of the ventil…
他说，在Thielert发动机设计方案中，散热器位于发动机整流罩下方，这导致散热效率低下，阻力增加，因为它的散热器太小了，而通风量有不足。
In the Thielert approach, he says, the radiator is under the engine cowling, which leads to low cooling efficiency and more drag, because of too small a radiator and poor ducting.
他说，在Thielert发动机设计方案中，散热器位于发动机整流罩下方，这导致散热效率低下，阻力增加，因为它的散热器太小了，而通风量有不足。
In the Thielert approach, he says, the radiator is under the engine cowling, which leads to low cooling efficiency and more drag, because of too small a radiator and poor ducting.
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