gas dilution meaning in English

用气体稀释

Standard test method for determining air change in a single zone by means of a tracer gas dilution
用示踪气体稀释法测定单区内空气变化的标准测试方法
Thermal insulation in buildings - determination of air change in buildings - tracer gas dilution method
建筑物隔热.建筑物中换气率的测定.示踪气体稀释法
Thermal insulation in buildings - determination of air change in buildings - tracer gas dilution method
建筑物的隔热性.建筑物中空气流通性的测定.示踪气体稀释法
Standard test method for volumetric and mass flow rate measurement in a duct using tracer gas dilution
用示踪气体稀释法测量管道中体积和质量流量率的标准试验方法
Thermal performance of buildings - determination of air change in buildings - tracer gas dilution method iso 12569 : 2000 ; german version en iso 12569 : 2000
建筑物热性能.建筑物中空气变化测定.示踪气体稀释法