Refrigerating technologies fast refrigerating inert gas packing refrigerating transportation non-agglomerated cold grinding. dry ice refrigerating;
快速冷冻、惰性气体包装、冷冻运输、不结块冷磨、干冰冷冻；
Aiming to extend the shelf life of peanut protein powder, the effect of adding antioxidants and antioxidant synergists, coupled with nitrogen gas packing, were studied in this work.
研究了采用添加抗氧化剂、抗氧化增效剂、充氮包装等方法延长花生蛋白粉的保质期。
The influence of packing system of silica by gas phase method on products quality and the property comparison between new equipment and old equipment were introduced.
介绍了气相法二氧化硅包装系统对产品质量的影响及新老设备的性能比较。
The application of light porcelain packing in coal gas purification process, such as washing benzene, washing naphthalene, and desulphurization, is introduced.
阐述了轻瓷填料在煤制气洗苯、洗萘及脱硫等净化过程中的应用。
The main problem in design of gasoline fractionator is how to prevent blocking of gas phase polymer and coke pellets in packing and gas distributor.
汽油分馏塔设计中的主要难题是如何从工艺及结构上解决气相聚合物和焦化物对填料和气液分布器的堵塞问题。
The pressure drop and adsorptive capability of single packing materials and compound packing materials were investigated when the biotrickling filter tower was used to treat odorous gas.
研究了用生物滴滤塔处理恶臭气体时单一及组合填料的压降和吸附性能。
The progress in FCC stripper, including he flowing behavior of gas - solid in baffles stripper, annular stripper and packing stripper, was introduced.
摘要介绍了近年来催化裂化装置汽提器的研究现状，主要包括档板汽提器的气固流态化行为，环流汽提器和填料型汽提器。
Zein film is a green packing material, it possesses many functional properties, such as gas-resisting, oil-resisting, fragrance -holding, humidity -preventing and ultraviolet radiation-preventing.
玉米蛋白膜是一种绿色包装，它具有良好的阻气性、阻油性、保香性、防湿性和防紫外线性，因此我们开发玉米蛋白膜具有重大的意义。
One kind of beam type gas injection packing support plate used in the column is introduced. The curve equation of the developed pattern of the arciform plate is presented.
介绍了塔器内梁型气体喷射式填料支承及其拱形板展开图，并通过详细计算给出了该展开图的曲线方程。
Application of regular packing and new gas-liquid distributor in the modification of fertilizer plant is reviewed.
论述规整填料和新型气液分布器等塔内件在化肥厂技术改造中的应用。
The contact time and the contact area of the gas and the liquid are prolonged by multi-level packing, thereby strengthening the process and improving the efficiency.
经过多级的填料，延长了气、液的接触时间与面积，使得过程得到强化和效率得到提高。
This paper introduces a new type of automatic packing machine, its functions, its electric gas circuit, its principle of works, and the main point of design.
本文简要介绍了一种新型全自动包装机的性能要求及其电气路工作原理、设计要点。
Explosion accidents of storage vessel for liquefied gas and fuel may be reduced or avoided by packing the vessel with porous materials.
在液化气体、燃料储罐内填充多孔材料，可有效地减少或避免储罐发生爆炸事故。
The use of plane packing in nitrogen hydrogen gas compressor in the plant shows that the packing has features as simple structure, easy installation, good sealing and long service life.
平面填料在该厂氮氢气压缩机上的应用表明，该填料结构简单，安装方便，密封效果好，使用寿命长。
The volumetric mass-transfer coefficient in packing increases with gas flow rate and rotating speed raises. Liquid flow rate and concentration of SO2 in inlet gas influences less on it.
转速和气体流量对旋转床填料层内的体积传质系数影响较大，流体流量和气相中二氧化硫浓度影响不大。
Oil temperature drop and oil contraction can cause gas space growing in oil pipe and line packing during hot oil pipeline shutdown and restarting.
热油管道停输后，管内油品降温收缩，管内会产生油蒸气空间，从而使管道再启动时出现启动充装过程。
The principle can help to (direct) the type selection or optimization design of packing column liquid-gas distributor.
此规律可以指导填料塔气液分布器的选型或优化设计。
The biofilm micro-community in bio-packing tower is detected and purifying the waste gas of low styrene concentration with bio-packing tower is analyzed.
采用生物膜填料塔进行了净化低浓度苯乙烯废气的实验研究及生物膜内微生物菌群分析。
Using the hydrogen flame polar capillary vessel gas phase chromatography to replace the original packing column method, isobutyl alcohol in waste gas was determined.
采用氢火焰极性毛细管气相色谱法代替原来的填充柱法，测定空气和废气中的异丁醇。
Hump Supporting is used to support random packing. It can increase the pass area of gas phase.
驼峰支承用于支承散堆填料，可以增大气相通过面积。
The price is based on size, color system, materials and packing requirement, we also can produce variety of level gas logs according to customer's requirement.
产品的价格由具体的尺寸、颜色、材料和包装方式来定，各种价格档次均能生产。
At present, a general practice in the desulfurization of city gas is to use desulfur columns filled with wooden lattice packing.
目前，在煤气脱硫工艺中普遍采用木格填料塔脱硫。
The physical simulation results show that the fault below salt directly connected by hydrocarbon resource rocks and traps is the packing fault, in which gas migration velocity can get the top.
物理模拟结果表明：直接连接烃源岩和圈闭的盐下断裂是天然气运移效率相对较高的充注断裂，天然气在圈闭中聚集成藏取决于断裂组合输导模式。
Since the gas bag is added, the pressure increase within the hydraulic chamber is very slight when the string collar passes through the packing element.
由于增加了气囊，管柱接箍通过胶筒时，液压腔内的压力升高很少。
The mixed gas-liquid centrifugal dust-removing filter with reasonably designed gas-filtering layer and suitable packing material has remarkable dust-removing effect.
离心气液混合过滤除尘装置的气体过滤层设计合理，选择适宜的填充材料，其除尘效果十分显著。
The utility model has larger void ratio and specific surface area and also increases the mass transfer efficiency between gas and liquid when used as packing in the packing tower.
本实用新型具有较 大的空隙率和比表面积，提高气液两相间的传质效率。
The purified MWCNTs are found to be a suitable packing material for gas chromatography and a sorbent in trapping volatile organic compounds from air.
它可以作为气相 色谱固定相和吸附挥发性有机物的吸附剂。
Packing can be made from wide range of commercial and home made materials-steel, wool, wood chips, coke, gravel etc. Gas is passed through bottom and removed at top.
包装可从商业和自家做的各种材料，钢材，羊毛，木屑，焦炭，砾石等气体是通过底部和顶部删除。
Packing can be made from wide range of commercial and home made materials-steel, wool, wood chips, coke, gravel etc. Gas is passed through bottom and removed at top.
包装可从商业和自家做的各种材料，钢材，羊毛，木屑，焦炭，砾石等气体是通过底部和顶部删除。
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