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- Aiming at popularly used ground-source heat pump systems,presents three operating control modes and establishes an evaluation method based on the cylindrical source theory. 针对目前比较流行的混合式地源热泵系统,提出了三种运行控制策略并建立了基于圆柱热源理论的评价模型。
- The news comes from a reliable source. 这消息来自可靠的来源。
- Study on Cylindrical Source Theory Based on Vertical U-Tube Ground Heat Exchangers and It's Application 基于垂直U型埋管换热器的圆柱源理论及其应用研究
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- The stone was pecked and ground into cylindrical pestles. 石头被凿开并被磨成一根根圆柱形的杵。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Where is the source of the Rhine? 莱茵河发源于何处？
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- A sturdy cylindrical container for storing liquids; a barrel. 桶贮存液体的坚固的圆筒状容器; 桶
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
- A revolving cylindrical sieve used for screening or sizing rock and ore. 滚筒筛一种圆筒形的可旋转的筛，用于岩石和矿石的筛分或大小测量
- Hard work is the ultimate source of success. 努力工作是成功之本。
- The proof came from a plenteous source. 证据来自丰富的渠道。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- The weevil is a shiny, cylindrical beetle. 象甲科害虫是一种发光的圆柱形甲虫。
- He is a bit coy when ask about the source of his income. 问起他收入的来源，他就有些吞吞吐吐。
