液氮温区,liquid nitrogen temperature
1)liquid nitrogen temperature液氮温区
1.Based on a temperature sensing model of FBG,a temperature sensing experiment is conducted atliquid nitrogen temperature(-196 ℃).文章从光纤光栅的温度传感模型出发,理论分析了光纤光栅的温度传感特性,完成了在液氮温区(-196℃)的温度测量。
英文短句/例句
1.EXPERIMENTAL INVESTIGATION ON HIGH FREQUENCY THERMO-ACOUSTICALLY DRIVEN PULSE TUBE CRYOCOOLER WORKING IN THE LIQUID NITROGEN TEMPERATURE RANGE液氮温区高频热驱动脉冲管制冷机实验研究
2.Study on measurement characteristics of strain type displacement transducer at liquid nitrogen temperature液氮温区下应变式位移传感系统测量性能的研究
3.The empirical dimensionless correlation for determing the volume heat transfer cofficient of porous heat exchanger at near liquid nitrogen temperature based on the results of experimental studies has been obtained.根据实验研究的结果,得到了在液氮温区计算多孔换热器体积换热系数的准则关系式。
4.Experimental studies were made in Josephson effect of bulk superconductive materials at liquid nitrogen temperature.本文对液氮温区的大块体超导材料的约瑟夫逊效应进行了实验研究.
5.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
6.Study of the Numerical Simulation of the Fire Extinguishing and Prevention with Liquefaction Nitrogen in the Goaf Using Comprehensive Mechanized Caving Method;综放开采采空区液氮降温防灭火数值模拟研究
7.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
8.The test for the capability of the coconut shell charcoal(JX-6),under the temperature of liquid nitrogen液氮温度下JX-6型椰壳炭的性能测试
9.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
10.Cause analysis and treatment of cryogenic liquid leakage in oxygen and nitrogen liquefaction plant氧氮液化设备低温液体泄漏的原因分析与处理
11.high-temperature superconductors, those that operate at liquid nitrogen temperature or above, are not as technically advanced at this point.就此问题,那些工作于液氮温度或液氮温度之上的高温超导体在技术上并不先进。
12.Analysis of Vapor-Liquid-Solid Equilibria of Binary Cryogenic Mixtures Containing Nitrogen and Alkanes or Nitrogen and Freon二元氮──烃类与氮──氟里昂低温混合工质的汽液固相平衡分析
13.Study on the Low Temperature Nitriding and Character of Frictional Wear of Hydropost;液压支柱低温氮化及其摩擦磨损特性研究
14.Experimental Study on the Effect of Cryopreservation to Corneal Antigenicity;液氮低温冻存对角膜抗原性影响的实验研究
15.Study on Emission of NO_x for Nitrogen-Organic Wastewater in Double Temperature Fluidized Bed;双温流化床焚烧含氮废液排放NO_x的特性研究
16.The Development and Experimental Study of the Small Liquid Nitrogen Cryostats for Scientific Research;科研用小型液氮恒温器的研制及实验研究
17.Prediction of liquid densities for low carbon alkanes and nitrogen binary mixture at low temperatures低温低碳烷烃和氮双元液态混合物密度的推算
18.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
相关短句/例句
liquefacient nitrogen depress the temperature液氮降温
3)liquid nitrogen temperature液氮温度
4)liquid nitrogen thermostatic bath液氮恒温槽
5)liquid helium temperature液氦温区
1.Experimental Study of the Two Stage Pulse Tube Crycooler which Maintenance Below Liquid Helium Temperature;液氦温区两级脉冲管制冷机实验研究
2.A precooled single-stage Stirling type pulse tube cryocooler(PTC) is designed to investigate the high frequency characteristics of PTC to reachliquid helium temperature and the performance of the cryocooler atliquid helium temperature.从主动制冷的角度,探索冷端无运动部件的低温制冷机-脉管制冷机高频下达到液氦温区的条件,在前期理论设计的基础上,研制了一台预冷型的单级高频脉管制冷机,采用低温惯性管和低温气库为调相方式,开展了频率、平均充气压力、预冷温度以及输入功率等对制冷机性能影响的实验研究。
3.A single-stage Stirling type pulse tube cryocooler(PTC)precooled by a two-stage GM type PTC was proposed to investigate the cooling performance of Stifling type PTC working atliquid helium temperature.本文提出了采用两级G-M型脉管制冷机预冷一台单级斯特林型脉管制冷机来研究液氦温区斯特林型脉管制冷机性能的实验方案。
6)cryopreservation (liquid nitrogen)超低温保存(液氮)
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。
