房间

It is shown that the experiments were done with good repeatability and the tested results of air age were reasonable, which indicate the flow pattern and freshness of the outdoor air in the ventilated space.

实验结果表明，示踪气体用于强制通风研究时实验可重复性较好，实验结果正确合理，测得的空气龄反映了房间各点空气的新鲜程度，也提示了室内空气的流动形态。

Keywords tracer gas, air age, ventilation, experiment

因此本文应用示踪气体实验技术对通风房间的空气龄进行研究。

Each room has a bed, air conditioner, desk, and bulletin board.

每个房间里有床、空调、桌子和告示板。

Under these conditions all of the fresh air within the chamber participates in the combustion process.

在这些条件下所有在房间之内的新鲜空气参加燃烧过程。

When you cannot put an air cleaner in each room.

当你不能把一个空气净化器在每个房间。

For example, if an open test tube with some water in the bottom is placed in a room in which the air is relatively dry, water vapor will diffuse out through the column of air in the test tube.

例如，当一支底部有水的开口试管被放置在一间空气相对干燥的房间里，水蒸气就会通过试管中的空气柱散布出来。

In order to verify the validity of the mathematical models and the calculation method, a series of experiments on the performance of an air-conditioner under variable conditions was conducted in the psychrometric rooms.The performances of the proto type under the different inlet air temperature of the condenser and evaporator, as well as the different face velocity of the condenser and evaporator was measured.

为了验证数学模型及计算方法的正确性，在焓差法空调器性能实验台上对一台房间空调器变工况性能进行了实验研究，测量了该空调器在不同的蒸发器和冷凝器进口空气温度、蒸发器和冷凝器迎面风速下的工作特性。

The air conditioner of my room is not working.

我房间的空调不工作了。

The temperature is controlled by an air conditioner.

房间的温度是由空调控制的。

I also wanted to ask about the air conditioning. This room is very hot.

我也想知道关於空调的情况，这房间很热。

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。