查询词典 cooling

It's consists of furnace body, stainless steel crucible, electrically multiple swinging material frame, stainless steel fast cooling package, galvanothermy unit and the automatical control temperature tank, can use the different impregnant, carry through part quenching,tempering heating,isothermal quenchcooling,liquid chemical heat treatment and so on many kinds of technics, the furnace body is welded by profiled bar and armor plate, the surface of furnace is made of δ=14mm board, the nitre salt furnace lining from ultralight high-strength 0.6g/cm3 micro bead refractory brick, clamp stratificationfilled with aluminum silicate fiber, the middle of furnace lining and furnace shell filled with expanded heat preservation powder, the entire structure is the standard energy-saving furnace lining, according to the average temperature cloth silk law, the nitre salt furnace's heating element uses the

由炉体、不锈钢坩锅、电动往复式摆动料架、不锈钢速冷包、电热元件和自动控温柜组成，可以使用不同溶剂，进行零件淬火、回火加热、等温淬火冷却，液体化学热处理等多种工艺，炉体由型钢和钢板焊接而成，炉面采用δ=14mm板制成，硝盐炉衬采用超轻质高强度0.6g/cm3微珠耐火砖，夹层置硅酸铝纤维，炉衬与炉壳间填充保温膨胀保温粉，整个结构为标准型节能炉衬，硝盐炉的发热元件采用较粗直径0Cr25Al5高温电阻丝绕成螺旋状按照

Development of droplet evaporation models and application in cryogen spray cooling.

激光治疗葡萄酒色斑的制冷剂喷雾冷却中单液滴蒸发理论模型的比较。

This character will be useful for cooling requirement of HTSC. Based on the experiment, a novel configuration of the pulse tube refrigerator with a build in frozen cryogen accumulator is proposed as an example of possible applications.

由于氦氮混合工质中固氮组分的出现，使得制冷机在关机后依旧可提供一段时间的稳定温度平台，这一特性将在诸如高温超导器件的冷却等方面具有潜在的应用价值。

As a kind of excellent cryogen,liquid nitrogen has been widely used in many fields,such as the aerospace,electronic engineering,cooling of superconducting magnet and superconducting power cable,cryo-medicine,etc.

作为一种优良的低温冷却剂，液氮在航天、电子工业、超导磁体和超导电缆冷却及低温生物医疗等领域应用广泛。

Then based on the experiment of R134a Cryogen Spray Cooling for the laser treatment of Port Wine Stain, the dynamic behavior of the surface heat flux for the R134a CSC is predicted and analyzed.

随后在对激光治疗鲜红斑痣过程使用R134a制冷剂进行喷雾冷却实验的基础上，应用本算法预测并分析了喷雾冷却过程中表面热流密度的变化特性。

These series of products are formulated by refined mineral oil with anti-oxidant, dispersant and cryogen additives, it possessing good cooling, anti-oxidant property, suitable for lubrication of high temperature equipment (≤260℃).

本产品系列是由精制的矿物油与抗氧、分散、催冷等添加剂调配而成具有较好的抗氧化安定性、冷却性，适合于各种合金钢、渗碳钢的淬火。

However,cryogen R134a cannot supply enough cooling capacity for the laser surgery in patients with darker skin because of the absorption of laser energy by melanin.

目前采用的R134a制冷剂不易抵消深色人种皮肤的黑色素对激光能量的大量吸收，采用沸点更低的R404a制冷剂可以更好保护黄色与黑色人种的皮肤。

Cryogen spray is an effective cooling technique for the laser treatment of port wine stain,which can protect the epidermis from the thermal injuries safely.

制冷剂低温喷雾冷却是激光治疗葡萄酒色斑的主要辅助手段，可以有效保护表皮不受热损伤。

Through simulating the cooling stage of a hanging water droplet and the temperature variation of cryogen droplets in cryogen spray, the model is validated by the reasonable agreement with the experimental measurements.

有关液滴初始参数对液滴蒸发冷却特性影响的研究结果表明，本模型可以为制冷剂喷雾冷却实际应用于激光治疗鲜红斑痣手术提供有效的分析方法。

It is found that there is a critical value (25mm) for the distance from the nozzle to the skin surface when the spray time is 40 ms. If the distance is too far or too near, heat extraction process will have different characteristics. The results could provide an applicable method for guiding the Cryogen Spray Cooling of laser therapy.

发现喷雾时间在40ms时，喷嘴到皮肤的距离具有一临界值（25mm），大于或小于此距离喷雾与皮肤的换热作用具有不同的特性，研究结果对于将制冷剂喷雾冷却实际应用于激光治疗鲜红斑痣手术具有重要的指导意义。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。