热汇

侧面抽运板状激光介质的热汇冷却

Cooling of a Side-Pumped Laser Slab by Heat Sink

热偶极子由热源和热汇组成。

The heat dipole consists of a heat source and a heat sink .

该激光器采用九组激光二极管线阵列（LDA）侧面紧密环绕均匀排布的抽运结构，并用微通道热汇冷却技术冷却。

A uniformly side-around arranged compact laser-diode-array ( LDA ) pumping structure with micro-channel heat-sink cooling was used in this laser .

但对流层和平流层大气的热源、热汇对30mb阿留申高压的形成起了主要作用。

Both orography and heat sources are important in explaining the mean flow pattern in the stratosphere , but the tropospheric and stratospheric heating play the dominant role on the formation of Aleutian high at 30 mb .

旱季土壤为热源而雨季为热汇，表层土壤年总热通量为-0.44MJ·m-2，说明就全年尺度而言，土壤是热源。

In dry seasons , the soil was a heat source , however , it was a heat sink in rainy seasons . The total surface soil heat flux was -0.44 MJ · m-2 per year , indicating that the soil was a heat source at the annual temporal scale .

该项目以二级出水作为污水源热泵系统的热源/热汇。

The project adopts the secondary effluent as the heat source / sink of the heat pump system .

1983年长江中游梅雨期的热源和热汇分析

An analysis of distribution of apparent heat sources and sinks over the middle reaches of the Yangtze River during the Meiyu season in 1983

平流层垂直运动的计算方法与1958年1月平流层热源热汇的分布

A method for calculating the vertical motions and the distribution of the heat sources and sinks in the stratosphere over northern hemisphere in january , 1958

以全年连续实测的黄浦江水温、空气干球温度及湿球温度数据为依据，探讨以黄浦江江水为排热汇或吸热源的江水源热泵系统的节能潜力。

Based on annual river water temperature , dry-bulb and wet-bulb temperature data , the paper studied efficiency of river water source heat pump of Huangpu River .

对全球大气热源性质（符号）变化规律的研究主要揭示了全球永久大气热源和永久大气热汇的地理分布特征。

By analyzing the annual oscillation of the sign in the vertically integrated heat source field geographical distributions of the permanent atmospheric heat sources ( sinks ) are presented .

本文对含雾空气流过无液膜复盖时等温平板的层流传热建立了含分布热汇的边界层物理模型及其数学描述，利用积分方程得到实用的半经验准则关系式，经实验检验符合良好。

In this paper , a physical model with distributed heat sink and its mathematical description were given for laminar boundary-layer flow of air-water mist along a dry isothermal flat plate .

近年来，地源热泵空调系统以地表浅层地热为热源热汇，对建筑进行供暖和供冷，以其突出的环保和节能特性，得到了广泛的应用。

In recent years , GSHP system use surface layer heat as its heat source to supply heat and cold and is widely adopted for its distinguished environmental protection and energy saving feature .

地源热泵系统是一种利用地下岩土作为热源和热汇的空调系统，由于其具有低碳、节能的优势，已经在我国得到了广泛的应用。

Utilizing the ground as heat source and sink , ground source heat pump ( GSHP ) system has the advantage of lower carbon dioxide emissions and higher energy efficiency compared with conventional system .

污水源热泵是利用污水作为热源／热汇，实现能源品位的转换，从而达到制冷或供热的目的。

Sewage-source heat pump is the use of sewage as heat source / heat transfer , realize the energy conversion of the grade , so as to achieve the purpose of cooling or heating .

建筑物采用自然方法冷却（被动冷却与混合冷却）是应建筑节能、改善室内外环境质量的要求而产生和发展的，其总的思路是尽量防止建筑得热和利用自然环境作为热汇进行散热。

Cooling buildings by natural means stems out of the requirements for saving energy and improving indoor air quality , the thought of which is to prevent the building from heat gain as far as possible and use its surroundings as a heat sink .

在合理假设平板状地层、无奇点热源或热汇，忽略放射性产生的热量，井筒内无宏观流体流动、完井时间足够长等条件的基础上，建立了数学方程；评价的形成性问题；

Mathematical equation is established based on the conditions of reasonable assuming tabular formation , no singular points of heat source or heat confluence , neglecting of heat generated by radioactivity , no macro fluid flow in well bore , and sufficient time after well completion ;