The attic is a prime source for heat and cold air exchange.
阁楼是冷热空气交换的源头。
Issues surrounding the cold chain were another source of problems.
冷链方面的问题属于另外一个问题根源。
While coffee is the main source of caffeine for many people, it's also found in energy drinks, soft drinks, tea, chocolate, and over-the-counter cold and headache medicines.
对于很多人来说咖啡是咖啡因的主要来源，但它同时存在于功能饮料、软饮料、茶、巧克力，和非处方的感冒和头痛药中。
However, with this running mode, the cold source, transmission and terminal part of the air conditioning system should be designed differently from the common ones.
但在冷水大温差运行模式下，空调系统的冷源、输配和末端环节的设计匹配与常规系统相比都将产生相应的改变。
It also gives out a reliable evidence for selecting cold source equipment economically and reasonably.
为经济、合理地选择冷源设备提供了可靠的依据。
The features and designing measure of cold source, air distribution, diffuser, control methods and so on which are need for low temperature air system are analyzed.
文中分析了低温送风系统所需的冷源、气流组织、末端风口、控制策略等方面的特点和设计措施。
The cooling effect can also be obtained by providing the cold source components on the blade cover of the electric fan product.
在电风扇产品的叶片罩上设置冷源部件同样有降温效果。
This product can refrigerate instantly without cold source and be easily used because of portability.
本品无需冷源，瞬间致冷，随身携带、使用方便。
The axial heat transfer performance of a natural circulation, which could be used in the cold neutron source (CNS), was experimentally investigated.
对一种用于冷中子源系统的自然循环进行了轴向传热特性研究，建立了以氟里昂为工质的同轴型热虹吸管传热实验系统。
The ion energy and the density of beam flux of cold cathode ion source were measured by pentagrid probing and Faraday cup.
采用五栅网离子能量测量装置和法拉第筒测量了宽束冷阴极离子源的离子能量和离子束流密度。
This essay tries to make some analysis and comparison over three frequently used plans of air conditioning cold and heat source based on an actual design.
本文就三种常用空调冷热源方案，根据一具体设计实例，进行了分析比较。
The invention discloses a heat recovery fresh air unit with a distributed cold and heat source, belonging to a fresh air unit in the technical field of air conditioning.
一种带分布式冷热源的热回收新风机组，属于空调技术领域中的 新风机组。
By using the vacuum thermal insulating pipeline, cold deep seawater is introduced into various buildings and factories to be used as a cold source.
用这种真空绝热保温管路将深层冷海水引入各种建筑和工厂中作为冷源使用。
Square tube in cold neutron channel is welded together by aluminum alloy plate, it is used to guide neutron from cold neutron source.
冷中子孔道方管采用铝合金材料焊接而成，其作用是从冷中子源引出中子。
The utility model is matched with lead beams of the cold light source, which enables doctors to obtain clear illumination without floor lamps and head mirrors; a light source is stable.
本实用新型与冷光源引光束配合使用，可使医生不用立灯，不戴额镜，就可获得很清晰的照明，且光源稳定。
The method is accurate, simple and convenient, and the discrimination of cold source is favorable to breeding cold type wheat variety with high and stable yield.
通过对小麦冷源的确认，可以充分发挥其在小麦品种选育中的作用，为更快、更多地选育出冷型小麦创造优越条件，以利于小麦高产、稳产。
It is suggested that the broken crystal layer and microcracks in surface layer of the cold drawn rod is the source of the heat treatment induced cracks.
GH105合金冷拉棒表面存在的碎晶层和其内部的显微裂纹是热处理裂纹源。
The cold-heat cycle underground is closely related to the hydrogeological characteristics of various rock and soil stratum (aquifer) when groundwater source heat pump system is running.
地下水源热泵系统运行期间，地下冷热量循环过程与地下不同岩土层（含水层）的水文地质特征密切相关。
The test adopted the optimum test design of 4 factors, probed into the source and sink characteristic of the high yield maize and relation with yield in cold region.
试验采用4因素最优试验设计，探讨寒地高产玉米的源库特点及其与产量的关系。
The source of cold rolling wastewater was analyzed, the difficulties in dealing with cold rolling wastewater including selection of process, effluent quantity and quality of wastewater were indicated.
分析了冷轧废水产生的来源，说明了冷轧废水在处理工艺选择、水质、水量确定上的困难。
The objective of this paper is to retrieve the albedo of the plateau and then to calculate the parameters about hot or cold source quantitatively.
本文的目的是对青藏高原地表反照率和冷热源参数进行定量反演。
The project applies air-cooled water chillers with natural cooling function as cold source, and USES chilled water type air conditioning units dedicated for the device room.
本工程采用具有自然冷却功能的风冷冷水机组作为冷源，机房末端采用冷水型机房专用空调机组。
"In the best cesium fountains the largest source of error are so-called cold collisions , " Gibble explained .
吉布解释：「在最好的铯原子喷泉钟内，最大的误差来源是所谓的冷碰撞。」
The green environmental protection without pollution, cold light source design, no heat radiation.
绿色环保无污染，冷光源设计，无热辐射。
Nowadays, the cold light source of xenon lamp has become an indispensable and important part in operations.
在当今腔镜手术中，氙灯冷光源成为手术中不可缺少的重要部件，使之能够顺利地保障手术的进行。
In this dissertation, a direct-fired lithium bromide absorption refrigerator is chosen to be as the cold source.
本论文采用直燃型溴化锂吸收式制冷机制取冷量来作为空调系统的冷源。
Uses centrifugal water chiller and city heat-supply network as the heat and cold source of the project.
采用了离心式冷水机组与城市热网作为该工程的冷热源。
Uses centrifugal water chiller and city heat-supply network as the heat and cold source of the project.
采用了离心式冷水机组与城市热网作为该工程的冷热源。
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