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- After compared with single-grade aqua ammonia absorption refrigeration cycles, the feasible result to get root,s blower as supercharger was concluded. 通过与单级氨水吸收式制冷系统的比较,得出了可以以罗茨鼓风机作为增压器的结论。
- By revamping the cooling water flow path, the aqua ammonia titer and degree of carbonation are effectively decreased, and the output of ammonium bicarbonate is increased. 通过对冷却水流程的改造,有效降低了氨水滴度和碳化度,提高了碳酸氢铵的产量。
- When compared with aqua ammonia liquid phase catalysis, it has also a marked superiority.Issues relevant to desulfurization by tanin extract are discussed by the writer. 该法与氨水液相催化法相比,也具有明显的优越性。
- This paper plays a guidable important role in design, installation, operation, safety control and management of ammonia refrigeration system. 对氨制冷装置的设计、安装、节能运行、安全控制和管理有指导作用。
- The ammonia refrigeration evaporator was used as an example to calculate the effect of temperature difference of heat transfer oncost, and analyse the significance of optimal design. 得出冷量的价格主要随电价的升高而增大,随单位轴功率的制冷量的提高而减小,且远高于热量的价格;
- Whitmore's Ammonia Compressor Oil is recommended for most refrigeration systems that use ammonia refrigerant. 威特魔力氨压缩机油推荐用于氨制冷的冷冻系统。
- They are recommended for all types of refrigeration compressors -including reciprocating, centrifugal and rotary types using fluorocarbon or ammonia refrigerants. 他们适用于全部类型的冷冻压缩机,包括使用氨冷媒的往复式,离心式,叶片式压缩机
- freon ammonia refrigeration equipment 氟氨冷冻机械
- jet ammonia refrigeration machine 喷气式氨制冷机
- Self-transformation to remains from smoke screen with aqua ammonia 利用氨水对液体烟幕残留物自净化的方法
- screw ammonia refrigeration compressor 螺杆冷冻压缩机
- Method:The method of strong aqua ammoniae induced cough and sulfur dioxide induced cough,the method of tracheal volume and tracheal spiral line,and phenolsulfonphthalein excretion test. 方法:分别采用浓氨水诱咳法、二氧化硫诱咳法、气管容积法、气管螺旋条法和酚红排泌法。结果:高、低剂量的CDCA均能极显著地抑制浓氨水及二氧化硫所致小鼠咳嗽潜伏期和咳嗽次数;
- Security Settings of the Ammonia Refrigeration System in Abroad 国外氨制冷系统中新的安全设置
- Keep perishable foods under refrigeration. 把容易变质的食物冷藏起来。
- Keywords neutralizer;aqua ammonia;alkalinity;corrosion inhibitor;corrosion rate; 中和剂;氨水;碱度;缓蚀剂;腐蚀率;
- Application of Ammonia Refrigeration Engineering in Processing of Natural Gas 氨制冷工艺在天然气处理中的应用
- Ammonia is a chemical substance. 氨是种化学物质。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- Economic analysis of condenser operation in ammonia refrigeration system 氨制冷系统冷凝器经济运行分析
- Keywords trimethoxymethylsilane;spheric microparticles of silicone resin;polymethylsilsesquioxane;hydrolysis condensation;aqua ammonia; 甲基三甲氧基硅烷;球形硅树脂微粉;聚甲基硅倍半氧烷;水解缩聚;氨水;