She sent her son to a boarding school in the East 她送儿子上了东部的一所寄宿学校。
McDonald's has been using double-walled paper cups which have a small pocket of air between them to increase insulation at about 2, 000 restaurants along the West Coast since 2012. 麦当劳从2012年起在美国西海岸的约2000家餐厅使用双层纸杯,两层之间有空隙可容纳空气从而增强隔热效果。
It is widely used in construction, air conditioning, refrigeration, insulation Highway Square antifreeze, and other fields for its good qualities of low weight, corrosion resistance, anti-aging etc. 制品具有熔重低、耐腐蚀,抗老化等优点,因此被广泛应用于建筑工程、空调制冷、公路广场的防冻保温等领域。
Additionally, with the good thermal insulation actions of the enclosed air spaces and the thermal insulation material layer, the effect of thermal insulation is obviously increased. 再加上封闭空气间层和保温材料层有很好的绝热作用,绝热效果明显提高。
These layers trap air and act like insulation, keeping the person underneath the quilt warm. 这些布层的功能就像绝缘体,能将空气困在其中,使棉被下面的人保持温暖。
Strategies revolve around air movement, insulation, solar gain rejection and evaporative cooling. 该战略围绕空气流动、隔离、拒绝吸收日光和蒸发式冷却进行。
Air conditioned bus; Heat insulation structure; Temperature field; Thermal bridge; 空调客车;隔热结构;温度场;热桥;
QJ ( D/ S) RB O-intensive small air cut off valve insulation by pneumatic piston actuator Astana and laminated the whole cast body composition. RB精小型气动保温O型切断球阀是由阿斯塔气动活塞式执行机构和夹层整体铸造阀体组成。
The influence Of tightness and monolith of turbogenerator stator bars insulation on their electrical performance, as well as relation between partial discharge and air gap in insulation are analyzed. 分析了汽轮发电机定子线圈绝缘的密实性、整体性对线圈电气性能的影响、局部放电与绝缘中气隙的关系。
The Effects of Thermal Insulation Form on Thermal Stability and the Cooling Load of Air Conditioning Thermal insulation of the surrounding structure and bed of the room was improved. 围护结构隔热对室内热稳定及空调负荷的影响加强了猪床及围护结构的隔热性能。
The Principle Interrelated between Window and Wall in Air Condition and the Heat Insulation Controlled for Windows& Studies for Indoor Thermal Environment and Energy Conservation ( 2) 窗墙相关性原理与窗的隔热控制&建筑热环境与节能研究(之二)
Analysis and comparison of roofs using air pervious waterproof thermal insulation composite plate and other materials 透气型防水隔热复合板屋面与其它材料屋面的分析比较
The exterior surface electric fields have been analyzed and calculated for 12 kV vacuum interrupter of outdoor vacuum circuit breaker under different conditions based on ANSYS. The electric field intensities and distribution curves with different materials, air bubbles, and exterior insulation materials, are obtained. 应用ANSYS软件分析计算了支柱式12kV户外真空断路器真空灭弧室外表面的电场强度,得出在不同填充材料、气泡和不同外绝缘材料时的电场强度及分布曲线;
The procedure and essential factor for design energy saving door and window has been described from following aspects: coefficient of building size, window/ wall ratio, temperature retention, air tightness, thermal insulation and environmental protection. 从建筑体形系数、窗墙比、保温性、气密性、隔热性和环保性等方面阐述节能门窗的设计程序和要素。
If there is air gap, loose and poor insulation, the vibration and local over heat will occur during operation period, which can damage the insulation of stator's wire bar so that it will bring great threat to the safe operation of generator. 如果存在气隙、松动及绝缘不良等情况,在运行过程中会出现振动和局部过热,从而引起定子线棒的绝缘破坏,这对发电机安全运行将造成严重威胁。
This technology, besides the surface cooling mechanism, is to control or suppress fire through several functions in air phase cooling, oxygen insulation, heat radiation absorption and fire penetration. 水雾灭火方法除具有表面冷却机理外,同时通过气相冷却作用、隔氧作用、吸收热辐射作用和穿透火焰的作用控制火势、抑制火灾。
PASS ( Plug and Switch System) is a kind of assembled electrical equipment developed in the recent years. Its technology and economy performance index is between AIS and GIS ( the air insulation switchgear and the gas insulation switchgear). 插式开关装置PASS(PlugandSwitchSystem)是最近几年从国外引进的一种组合电器设备,技术经济性能指标介于敞开式(AIS)设备和全封闭式(GIS)设备之间。
Calculation of cold load in the strcture of aluminium sheet/ air for heat insulation in warehouses 粮仓应用铝箔空气层隔热冷负荷的计算
A simulation experiment study on the voltage trait of initial partial discharge using pressured air as insulation medium 压力空气绝缘起始局部放电电压特性的模拟实验研究
Numerical Simulation and Experiment of Electron Avalanche Process for Air Insulation in Short Gap 短间隙空气绝缘电子崩过程数值模拟及实验
Steam pipeline insulation has been experimented with the model and computer data simulation. The material, thickness and structure of the insulating layer, surface blackness of the insulating structure together with the influence of environmental temperature and air speed on the insulation effect have been analyzed. 以实体模型和计算机数值模拟对蒸汽管道保温状况进行实验,分析保温层的材料、厚度、结构,保温结构外表面黑度,环境温度和环境风速对保温效果的影响。
By using the principle of air interlayer insulation, it is determined that the process for the insulation plate is a special forming process of air pocket through the theoretical calculation of insulation of maintaining structure composed of multi-layer homogeneous materials; 应用空气间层的保温与隔热原理,通过多层匀质材料组成的维护结构的传热方面的理论计算,确定了该保温板的制作工艺为特殊定做专用成型气袋施工法;
Optimal Thickness Analysis of the Air Heat Insulation Layer Embedded in a Concrete Oil Tank 砼储油罐空气隔热层的最佳厚度分析
The initial discharge voltage using pressured air as insulation medium has different characters under diverse pressures. 空气绝缘起始放电电压在不同压力下表现出不同的特征。
The paper compares the features technically and economically between mixed technology switchgear ( MTS) and air insulation switchgear ( AIS), exhibits the superiority of MTS application in ultra-high voltage substation. 分别对混合技术开关设备和常规敞开式开关设备进行了详细的技术和经济比较,并提出了混合技术开关设备在超高压变电所中应用的优越性。
The influence of humidity on air dielectric strength over an insulation surface was investigated when impulse voltage was applied. 研究了冲击电压下绝缘表面空气闪络电压与湿度的关系。
Analysis on electric field intensity distribution in air core reactor insulation can contribute to air core reactor insulation rational design. 深入分析空心电抗器绝缘的电场强度分布情况,有助于空心电抗器绝缘的合理设计。
Periphery structure of the additional insulation is cooling capacity for air conditioning in summer had little effect, but it seriously affected the air conditioning for heat in winter, the winter situation without air conditioning insulation materials for heat insulation material conditions for the addition of 1.72 times. 外围护结构是否加设保温对夏季空调供冷量影响不大,但是却严重影响冬季空调供热量,冬季不加保温材料情况下建筑空调供热量为加设保温材料情况的1.72倍。
Hardware is composed by voltage, current, air gap, speed, insulation modules, without position sensor power angle detection module, analog signal conditioning circuits, A/ D conversion circuit, the switch volume acquisition module, communication module. 硬件部分包括电压、电流、气隙、速度、绝缘、无位置传感器功率角检测模块,模拟信号调理电路,A/D转换电路,开关量采集模块,通讯模块。
But the glass curtain wall of the air tightness and thermal insulation properties of high energy consumption caused by poor problem has aroused great attention. 但是玻璃幕墙的气密性和保温隔热性能差而带来的高能耗问题也引起了人们的高度重视。