自然冷却

借助于SEM、XRD和粒度分析等手段，研究了将电熔粉碎法中熔块的自然冷却改进为淬冷后对制备的氧化铬粉末和涂层性能的影响。

The effect of changing natural cooling of clinkers to quenching in fusing and crushing process on the properties of chromium oxide powder and coating was investigated by SEM , XRD and particle size analysis etc.

该水泥的最佳烧成制度为：烧成温度为1380℃，保温时间为60min，冷却方式为自然冷却；

The optimum burning system is : the cooling mode is natural cooling mode ; the burning temperature 1 ? 380 ?

对小型Cr4+∶YAG被动调Q重频热传导自然冷却（Nd，Ce）：YAG激光器进行了理论与实验研究。

Theoretical and experimental study has been carried out on Cr 4 + ∶ YAG Q switched , repetitive , conductive cooling , miniature ( Ce , Nd )∶ YAG lasers .

钠化渣在常压或加压条件下进行水浸，将硼转移到水溶液中，再调节水溶液的pH值，室温下自然冷却结晶，最终得到硼砂晶体。

Na2CO3-modified slag is leached by water at atmospheric pressure or high pressure conditions . The boron could transfer to the aqueous solution and then adjusting the pH value of the aqueous solution . Subsequently , the borax is crystallized in the solution at room temperature .

对轧后Q235角钢的自然冷却和不同方案下的控制冷却技术进行了计算机模拟。检测波长：235nm；

The natural and controlled cooling technologies for Q ( 235 ) rolled angle steel have been simulated by computer . The detector was set at UV 235 nm .

介绍了三甘醇（TEG）清洗系统的工艺流程和所存在的主要问题是自然冷却时间太长和TEG蒸气泄漏。

The technological process and existed main problems of TEG cleaning system are introduced . The main problems are that the so long of unforced cooling period and the leakage of TEG steam .

变风量空调系统自然冷却节能设计

Energy saving design of natural cooling for VAV air conditioning systems

氨化在氨气中退火进行，退火结束后自然冷却。

Ammoniation was conducted in ammonia annealing , naturally cooling after annealing .

自然冷却系统工程设计实例

Engineering Design Example of the Free - Cooling System

自然冷却高燃点油变压器温升计算方法

A method of temperature rise calculation for natural cooling high ignition point oil transformer

真空自然冷却法生长YAP：Nd晶体

Use of Vacuum Natural Cooling Process in Large Nd : YAP Single Crystal Growth

房间都布置捕捉自然冷却的海风。

The rooms are laid out to capture the ocean breezes for natural cooling .

重构钢渣的适宜冷却方式是空气中自然冷却。

It is suggested that modified steel slag should be cooled in air appropriately .

酒精蒸煮醪液自然冷却工艺的应用

Application of the Natural Cooling Technology of Cooking Mash in the Production of Alcohol

为运送自然冷却水花一百五十万元？

1.5 million for naturally chilled water transportation ?

自然冷却油浸式强制油循环

Oil-immersed forced oil circulation with natural cooling

因此，建议该工程封闭母线采用自然冷却方式。

So the natural cooling mode for the enclosed bus-bar is recommended for the project .

高温自然冷却后钢筋与混凝土之间粘结强度的试验研究

Experimental Research on Bonding Strength Between Concrete and Steel Bar After Cooled Down from High Temperature

焊后炉中冷却效果显著高于自然冷却；

Cooling effect in the stove after brazing is much better than the natural cooling way .

插板式自然冷却航空发动机控制器内部温度场分布研究

A Study on Inner Temperature Field of Aero-engine Control Unit Cooled by Natural Convection with PCB

热轧后经自然冷却的合金经热机械处理后，析出相粒子较大，分布也不均匀；

After thermomechanical treatment , the natural quenched alloy has coarser precipitates and its distribution is inhomogeneous .

片冷机输送饼片往奶油涂层机，达到饼片自然冷却效果。

Cooling Machine is used for transporting the wafer to the Cream Spreading Machine through air-cooling environment .

根据盐酸大观霉素的溶解度特性，采用自然冷却法培养出单晶。

Single crystal of spectinomycin dihydrochloride was cultivated by natural cooling method according to its characteristic of solubility .

解决热浑浊的预防和控制方法有水冷法、风冷法和自然冷却法。

The prevention methods of heated turbidity included water cooling method , wind cooling method , and natural cooling method .

做为对比实验，我们还设计了三种不同的熔融硫的凝固过程：常压下自然冷却、高压下淬火和快速增压。

The contrast experiments are designed as natural cooling at ambient pressure , quenching at high pressure and slow compression .

如压底后再经自然冷却10-15分钟，可增加后套之硬度，此拔楦效果更佳。

After sole pressing natural cooling for10-15 mins to crease the hardness of counter and results in better effect of last slipping .

自然冷却下，沉积坯轴向上的拉应力集中区面积更大，几乎快到底沉积坯顶部。

Under natural cooling condition , the area with tensile stress concentration is larger , almost close to the top of billet .

较好的方法是在一天中的早上或晚上收获，然后让它们自然冷却。

A better idea is to harvest foods either early or late in the day , then leave them to cool naturally .

在压机内冷却的方式比自然冷却方式制成的复合材料空隙率低、结晶度高、拉伸强力大。

The composites cooled inside the hot-press machine has lower void content and higher crystallinity and tensile strength than that in the nature-cooling condition .

本实验研究了真空冷却方式与冷风冷却，自然冷却方式对白煮牛肉品质的影响。

The influence of vacuum cooling on the quality of cooked beef was studied as compared with conventional cooling methods including air-blast cooling and slow-air cooling .