液氮,liquid nitrogen
1)liquid nitrogen液氮
1.Apple grinding technology with liquid nitrogen injection to exclude oxygen and lower temperature;苹果液氮降温排氧打浆技术研究
2.Pressure drop for liquid nitrogen flow through sintered metal filters;液氮流过烧结金属过滤器的压降特性研究
3.Analysis of freezing characteristics on spraying liquid nitrogen;液氮喷淋冷冻性能计算分析
英文短句/例句

1.Large calibre liquid nitrogen containerGB14174-1993大口径液氮容器
2.Liquid nitrogen biological containerGB/T5458-1997液氮生物容器
3.Autoboosting calibre liquid nitrogen containerGB16774-1997自增压式液氮容器
4.Effects of Nitrogen Management on Rice Nitrogen Uptake and Nitrogen Concentrations in the Leachate from Rice Field氮肥运筹对水稻氮素吸收和稻田渗漏液氮素浓度影响
5.STUDIES OF EOS FOR DETONATION PRODUCTS: LIQUID NITROGEN,LIQUID HELIUM AND WATER炸药爆轰产物液氮、液氦和水状态方程研究
6.Study on Heat-driven Thermoacoustic Cryocoolers Operating in the Cryogenic Temperature Range from Liquid Nitrogen to Liquid Hydrogen;液氮至液氢温区的热声驱动低温制冷机的研究
7.The Design of a Measuring Device for Low Temperature System of High Temperature Superconducting Maglev Vehicle;高温超导磁悬浮车液氮液位测试装置设计
8.Application of Technique of Gas-Lift by Liquid Nitrogen and Unloading with Coiled Tubing in Well Wengu3连续油管液氮气举排液技术在文古3井的应用
9.Test methods for interspace vacuum of liquid nitrogen containersGB/T16876-1997液氮容器夹层真空度检验方法
10.Study on Boletus Aereus Freezing Pattern by Liquid Nitrogen Flash Freezer液氮速冻黑牛肝菌冻结规律初步研究
11.liquid carbonitriding液体碳氮共渗, 液体渗碳氮化法
12.accumulation in the blood of nitrogen-bearing waste products (urea) that are usually excreted in the urine.血液肿积累有带氮废物。
13.high-clearance liquid nitrogen applicator高地隙液体氮肥注施机
14.a process that is used to liquefy nitrogen.用来使氮液化的过程
15.aerated bath nitriding吸风盐浴软氮化;通气液体氮化;空气搅拌液体渗氮法
16.STUDY ON THE CHARACTERISTIC OF BIOLOGICAL NITROGEN REMOVAL IN SBBR TREATING LANDFILL LEACHATE WITH HIGH CONCENTRATED NITROGEN高氮垃圾渗滤液SBBR生物脱氮工艺特性研究
17.Advanced nitrogen removal from landfill leachate with highly concentrated ammonia nitrogen via nitrite in SBR高氨氮垃圾渗滤液SBR法短程深度生物脱氮
18.Biological advanced nitrogen removal from landfill leachate of high concentration nitrogen by anoxic/anaerobic UASB-sequencing batch reactor(SBR) at low temperature高氮渗滤液缺氧/厌氧UASB-SBR工艺低温深度脱氮
相关短句/例句

liquefied nitrogen液氮
1.Research on Bending Properties of Birch Plywood Treated by Liquefied Nitrogen(-196℃)液氮低温处理桦木胶合板的弯曲力学性能研究
2.The paper introduces the fire fighting mechanism of liquefied nitrogen.文章介绍了液氮的灭火机理和液氮灭火装置的研制 ,分析了液氮灭火的优缺点 ,指出液氮作为一种环保、经济、有效的洁净灭火剂将在消防领域发挥作
3.The article introduces the technology of liquefied nitrogen freezing for the construction of the drain repairing of communication passage.本文主要介绍了旁通道排水管修复液氮冻结加固施工技术,为今后类似排水管修复工程提供经验。
3)drainage with liquid nitrogen液氮排液
4)liquid level of liuquid nitrogen液氮液位
5)injection and flow back of liquid Nitrogen液氮注排
6)Liquid nitrogen quick freezing液氮速冻
1.Study on freezing technology of Pleurotus ferulate varnebrodensis lenzi by liquid nitrogen quick freezing;白灵菇液氮速冻工艺研究
2.Slow freezing and liquid nitrogen quick freezing by spray fluidization were compared in an experiment with Tricholoma matsutake.采用喷雾式流态化液氮速冻及缓冻,探讨了在选用不同的筛板、风速和食品层高,以及不同的冻结温度下松茸的流化状态,冻结速率与解冻后冻品汁液流失率之间的关系等。
延伸阅读

液氮分子式:N2分子量:28.01CAS号:7727-37-9性质:熔点-210°C。沸点-196°C。
国国产a国产片