| 1. | This represents a boundary where the water seeps out of the soil into air .
这个边界是水从土层中渗出进入空气的地方。 |
| 2. | Water enters air via evaporation
水通过蒸发进入空气。 |
| 3. | Try to get something go prevent the poisonous gas from passing up into the atmosphere
拿点什么来防止有害气体进入空气。 |
| 4. | More and more poisonous chemicals are released into the air and it harms our living environments
越来越多的有害化学物质进入空气并影响我们的生存环境。 |
| 5. | That can expand gas and air ’ s interaction area and the spa cement of gas into airflow
可以大面积增加燃气与空气的接触面积和燃气进入空气场的扩散空间。 |
| 6. | There are three kinds of drying systems : hot air drying , dehumidifying drying , and natural drying ; however , hot air drying is the most popular drying system
本研究的目的为探讨热能回收技术的效能，在热风干燥系统中设计和研制排放湿热气和进入空气接触的热能回收装置，达到加热进气温度，减少干燥作业所需能源。 |
| 7. | Under research in theory , this paper suggests that we should use such humidification method as follows : the vapor in humidifier should get across a roundabout room before it is sent to air . so the big beads in the vapor are deposited , and then the humidification will be even . 3
通过理论上的研究本文建议使用如下加湿方法：湿膜式加湿器中风机吹出的水蒸气不直接进入空气中，而是经过一个迂回的空间再送到空气侧，使水蒸气经过此空间后，其中较大的水珠沉积下来，从而较好的实现均匀加湿。 |
| 8. | From simulations and data of fire site , most air preheater fire often appear when boiler is started in cool state and standby which fuels of insufficient combustion coagulate and congregate on the parts of air preheater . when the temperature of smoke inpouring air preheater increases , aggregate fuels and sediments will combust in stated temperature conditions . it is called the second combustion of air preheater
这些起火起因于燃料油的不充分燃烧，其结果是未充分燃烧的燃料油凝结和聚集在空气预热器的部件上，当进入空气预器的烟气温度增高时，沉积的燃料油被烘烤，当达到一定温度条件时，则可点燃这些燃料油污沉积物，造成火灾发生，这通常被称为空气预热器的二次燃烧。 |
| 9. | Thence he went along the verge of the upland overhanging the other hintocks , and , turning to the right , plunged into the bracing calcareous region of flintcomb - ash , the address from which she had written to him in one of the letters , and which he supposed to be the place of sojourn referred to by her mother
因此他就沿着俯视另外那个新托克的高地的边缘走，然后向后转弯，进入空气凉爽的燧石山的石灰质地区，在苔丝写给他的信中，有一封就是从这儿寄出的，因此他认为这儿就是苔丝母亲提到的苔丝现在暂住的地方。 |
