It is learned that the Solan air source heat pump are the core technology to solve the problems of low temperature operation.
据悉，索兰空气源热泵的核心技术是解决了低温运行的难题。
A new method for the electrolytic production of aluminum, using a new electrolyte composition and low temperature operation, is provided.
本发明提供了一种使用新的电解液组分和低温操作的电解生产铝的新方法。
This low cost sensor offers reliable operation in wet, dirty and high temperature environments.
这种低成本的传感器提供了在潮湿，肮脏和高温环境下可靠运行。
Maintains the best oil film and excellent lubrication whenever at low or high operation temperature and under high loads.
无论在高或低的操作温度，以及在高负荷时，都能提供合适的油膜和优良润滑性。
However, if outdoor temperature is comparatively low, the records preheating aren't required for the welding operation preheating to room temperature.
但由于室外温度比较低，要求预热到室温后再进行焊接操作的焊前预热可不作记录。
The operation cycle of the catalyst used in conversion at low temperature is critical to the direct economic returns of the enterprises which produce synthetic ammonia.
中温变化催化剂运行的周期长短，是关系到合成氨生产企业直接经济效益的关键因素。
Application of "mid low low temperature" shift process is introduced. The flowsheet, main equipment, catalyst reduction and operation are described.
介绍中低低变换工艺的应用情况，给出了工艺流程和主要设备，阐述了催化剂的升温还原过程和生产运行及存在的问题。
Thermodynamic principle of heat recovery system for low temperature waste heat with a given initial temperature and flow and for non-cycling operation is proposed in the article.
本文针对初温、流量一定且不循环使用的低温余热，提出确定其动力回收系统参数的热力学原则。
AGING: the process of running product through low temperature air draw furnaces for the purpose of relieving stress which was caused in the hardening operation.
时效处理：指让产品通过低温通风炉以释放淬火造成的应力的工艺。
Good security: as the Operation temperature of LED lights is low, lamps 'structure is reasonable, explosion, impact resistance, and high sealing performance, it is safe to use in the underground.
安全性能好：由于LED灯工作温度低，灯具结构合理，隔爆、抗冲击、密封性能高故井下使用安全性能好。
The medium low low temperature shift process has the features of simple operation, low steam consumption and long catalyst service life.
中—低—低变换工艺具有操作简便、蒸汽耗量低、触媒使用寿命长的特点。
The limitation of the single-effect LiBr absorption chilling circle driven by the low temperature solar energy heat source require adopting auxiliary means for proper operation.
由于单效溴化锂吸收制冷循环受太阳能热源温度较低的限制，需要采用适当的辅助手段。
This process has characteristics of simple operation, low reaction temperature, no burnt loss and low production cost.
此工艺操作简单，反应温度低，同时避免了金属的烧损，可大大降低合金生产成本。
While at low temperatures, such as freezer goods handling, storage, plastic pallets will make the operation convenient tool, and low temperature of the pallets will have its USES.
而在低温情况下，比如冻库的货物搬运、存储都会使得塑胶托盘与塑料托盘提供方便的操作工具，而耐低温的托盘与塑料托盘就会有它的用武之地。
Compared with the traditional temperature measurement instrument, this system has the advantages of simple structure, low cost, easy operation and high stability.
与传统的温度测量仪表相比，该系统具有结构简单、成本低、构建方便、工作可靠等特点，具有较高的应用价值。
According to the construction tactics of effective engineering bacterium, three bacterium resources were taken to meet the demand of the advanced treatment and the operation at a low temperature.
根据工程菌剂构建的策略，以及饮用水深度处理及低温运行需要，工程菌剂构建分别选取三部分菌种来源。
The device is an ideal element for optical computing because of its favorable characteristics, such as simple fabrication technique, low critical power and easy room-temperature operation.
这种器件具有制作工艺简单、阈值功率低和可室温运转等特点，是进行光计算回路可行性研究的理想元件。
The new liquid crystals feature wide working temperature range, low voltage operation and high reliability.
新型液晶的特点是：工作温度范围宽，工作电压低，可靠性高。
The calculations indicates that the new combined operation and defrosting model can improve economics of heat pumps and stability and comfort of heat pumps' heating in low temperature surroundings.
计算分析表明：采用组合运行除霜模式可以提高热泵运行的经济性、低温环境下热泵机组供热的稳定性和供热舒适度。
It presents reasonable designed inspecting plan and proper inspecting means for ensuring inspection quality so as to keep safety operation of low temperature liquid tank.
合理设计检验方案及选用适当的检验手段，保证检验质量，确保在用的低温液体贮槽安全运行。
This article described the operation of the accurate and rapid low temperature impact test. It is instructive for plant laboratory to do this kind of test.
本文阐述了准确、迅速地进行低温冲击试验的比较完整的操作技术，对工厂试验室开展此项目具有指导意义。
With MCRC method as representation, this paper briefly introduces the technology process, technique characteristics, catalyst and operation experience of low temperature Claus reaction equipments.
本文以MCRC法为代表，扼要介绍了低温克劳斯反应装置的工艺流程、技术特点、催化剂和操作经验。
Taking Changchun Shuangyang Wastewater Treatment Plant as example, the controlling methods of activated sludge culture and debugging operation of CAST at low temperature in the winter were introduced.
以长春市双阳污水处理厂为例，介绍了CAST工艺在冬季低温条件下活性污泥培养与调试运行的控制方法。
The method provided by the invention is characterized by low-temperature and normal-pressure operation, low dosage, low energy consumption, high production efficiency, simple process and low cost.
本 发明所提出的方法是在低温常压下操作，药剂使用量少，具有能耗低、生产效率高、工艺简单和成本低廉的特点。
Conclusion The low-temperature plasma operation on hypertrophic rhinitis has good clinical efficacy.
结论低温等离子手术对肥厚性鼻炎有良好的临床疗效。
NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For high and low temperature applications Viton or Silicone.
在常温工作条件下使用丁晴橡胶，在高温或低温时采用氟橡胶或硅橡胶。
To improve the normal operation reliability of follow-up wetland treatment system, some operation measures for constructing horizontal subsurface flow wetland under low temperature were put forward.
为提高后续湿地处理系统正常运行的可靠性，提出人工湿地在低温环境运行条件下的措施。
And the initial precaution plan that can be used for the reference of the management of the low temperature water system operation was put forward.
并提出了预防低温水系统腐蚀结垢的初步方案，可供低温水系统的运行管理提供参考。
The effecting factors of low outlet temperature in melamine dryer have been also analyzed, which ensures the stable and long period operation for the melamine dryer and the melamine plant.
还通过进一步分析其温度低的原因，从而保证了干燥器的正常运行。
The finished products have passed the high and low temperature tests, functional test, bench endurance test, train test and operation test.
成品通过了高低温试验、机能试验、台架耐久试验、列车试验、装车考验。
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