downdraft
英['daʊndrɑːft]
美['daʊnˌdrɑːft]
- n. 下向通风；下降气流；倒风；下吸；回流；空气陷坑
详细释义
Noun:
-
a strong downward air current
双语例句
- 1. Downdraft can be designed to produce relatively tar-free gas.
- 吸式设计，可以产生相对焦油无气。
youdao
- 2. The front of inclining downdraft is unfavorable to the narrow-band echo.
- 而倾斜的下沉气流前侧不利于窄带回波的形成。
youdao
- 3. The downdraft has hit many big investors, including executives and hedge funds.
- 这样的下滑已经影响了许多大的投资者，包括首席执行官和对冲基金。
youdao
- 4. The downdraft trumped two other developments that should have shored up the market.
- 印度科技业前景黯淡对股市的影响显然超过了另外两个股市利好消息。
youdao
- 5. Trouble is, a lot of that capital has gone away in the market downdraft of the past two years.
- 问题是，其中的许多资金在过去两年市场的下行中都已经损失了。
youdao
- 6. Most cereal straws contains ash content above 10% and present slagging problem in downdraft gasifier.
- 大多数谷类秸秆含有10%以上，并出现在吸式气化炉灰结渣问题的内容。
youdao
- 7. Some units are built to combine the advantages of cross draft with downdraft or updraft gas producers.
- 有的单位在建造时，结合起来，下吸式或上升气流天然气生产crossdraft的优势。
youdao
- 8. Small downdraft gasifiers fueled with dry peat-pallets have been successfully tested in gas-engine system.
- 小型吸式气化炉干泥炭燃料，托盘已经成功地在天然气发动机系统。
youdao
- 9. According to the character of IC engine and its requirement on gas quality, designed the downdraft biomass gasifier.
- 根据内燃式燃气发电机的性能参数和对燃气质量的要求，对下吸式生物质气化炉进行了设计。
youdao
- 10. But as the economic downdraft worsened, they were given more power, giving the title even more value within the C-Suite.
- 但随着经济衰退的状况日渐恶化，CRO被赋予了更多权力，甚至在最高管理层中比cfo更受重视。
youdao
- 11. Large pressure drops will lead to reduction of the gas load in downdraft gasifier, resulting in low temperature and tar production.
- 大型压力下降将导致在吸式气化炉燃气负荷减少，低温焦油生产造成的。
youdao
- 12. The gasification process adopted the XFF-1000 downdraft fixed-bed gasification furnace in this paper, which was used in our country.
- 本论文采用已经在国内推广应用的XFF-1000型下吸式固定床气化炉气化。
youdao
- 13. The water vapour transport in oasis is enhanced through downdraft in terrain, making the climatic effect in oasis of mountain valley to enhance as well.
- 绿洲的水汽输送通过地形下沉气流加强，使山谷绿洲的气候效应得到加强。
youdao
- 14. The horizontal width of the condensate falling from the convective cells was much less than the width of the observed mesoscale downdraft (60 km compared to 150 km).
- 从对流单体降落的冷凝物的水平宽度比观测到的做尺度下沉气流的宽度小得多（前者60公里而后者150公里）。
youdao
- 15. The low level shear system, which is composed of the southward downdraft branch of upper level northern jet and the ascend branch of low level jet, is the main synoptic system.
- 结果表明：向南运动的高层偏北风急流下沉支与低空急流上升支组成低涡切变系统是主要影响天气系统；水汽主要来源于孟加拉湾和南海，但东部海区水汽输送也不可忽视。
youdao
- 16. The temperature difference between oasis and surrounding desert drives an oasis breeze circulation, in which there is the downdraft over the oasis and the updraft over the desert.
- 这种温度差异使绿洲风环流产生，并且使绿洲区产生下沉运动、沙漠区产生上升运动。
youdao
- 17. Diverse lines of portable and stationary downdraft tables and control booths of varying sizes for fume, mist and dust collection provide highly efficient collection and filtration.
- 便携式和固定式吸式表和控制展台尺寸多样化，对烟、雾和灰尘进行高效率的收集和过滤。
youdao
- 18. The Coast Guard choppers are coming in low over the water, the downdraft streaking a trough across the surface, the rescue guys swinging from cables like anyone could do what they do.
- 国家海岸警备队的直升机在水面上方低空降临，下降的气流在水面吹出一道波谷，前来救援的小伙子们从缆绳上摇荡下来，尽人所能尽之力。
youdao
- 19. The Coast Guard choppers are coming in low over the water, the downdraft streaking a trough across the surface, the rescue guys swinging from cables like anyone could do what they do.
- 国家海岸警备队的直升机在水面上方低空降临，下降的气流在水面吹出一道波谷，前来救援的小伙子们从缆绳上摇荡下来，尽人所能尽之力。
youdao
- No watermark on a non-verbal-visual part of the silicone rubber layer easily scratched, Downdraft, expose their monlchamus photographicsensitive resin layer.
无水印版上否图文局部的硅橡胶层便当被划伤，而露不入其下吸不朱的感陡树脂层。
用作名词 (n.)
用法讲解
- all downdraft drying grate 全抽风干燥式壁炉...
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