gas tracer的例句大全

In our country, tracer technology has widely used in the water displacement reservoirs, but it was hardly used in the gas displacement reservoirs. The gas tracer technology for testing and interpretation is only in the initial stages.

在我国示踪剂测试解释技术仅仅用于水驱油藏，而气驱油藏的示踪剂测试解释技术才刚刚起步。

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optimization and detection of new type gas tracer

新型气体示踪剂的优选及检测

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Study on characters of gas tracer in the reservoir of porous medium

油藏多孔介质中气体示踪剂运移特征研究

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thermal insulation in buildings - determination of air change in buildings - tracer gas dilution method.

建筑物的隔热.建筑物中换气率的测定.示踪气体稀释法

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believes that tracer gas measurement can be convenience measurement ventilation data, and it is a perfect measurement method.

认为示踪气体测量技术能方便、准确地测量通风方面的参数，是一种较理想的测量方法。

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indeed, injecting a tracer gas into the moundshowed little evidence of steady, convective air circulation.

事实上，他们在向蚁丘注入示踪气体后发现，蚁丘内空气并不对流。

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engineering task plan for determining breathing rates in single shell tanks using tracer gas.

用示踪气体测定单壳罐通气率的工程工作计划…[中国核科技信息与经济研究院]。

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Definition of most traditional parameters used in indoor air environment analysis is based on average concentration of tracer gas.

该文引入体积分数分析法对室内空气质量的不均匀性进行研究。

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test methods 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个区域内空气变化的试验方法

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thermal performance of buildings - determination of air change in buildings - tracer gas dilution method

建筑物的热性能.建筑物中空气变化的测定.示踪气体稀释法

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test method for volumetric and mass flow, rate measurement in a duct using tracer gas dilution

用示踪气体溶液法测量管道中体积和质量流量率的试验方法

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theory and application in mine ventilation of tracer gas measurement

示踪气体测量理论及在矿井通风中的应用

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use of tracer gas measurement in hvac systems

示踪气体跟踪测量方法在空调通风上的应用

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test methods for leaks using the mass spectrometer leak detector or residual gas analyzer in the tracer probe mode

在示踪探针法中用质谱仪检漏器或残余气体分析器检漏的试验方法

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investigation on air age in a ventilated room with tracer gas technique.

用示踪气体方法研究通风房间的空气龄。

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calculation of natural ventilation rates by tracer gas decay method was proposed, and definition of indoor criterion of carbon monoxide concentration limit and the carbon monoxide emission from cars were discussed.

提出了利用示踪气体法计算地下停车库的自然通风量，并论述了如何确定室内一氧化碳允许标准及小汽车的一氧化碳排放量。

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non-destructive testing - leak testing - tracer gas method.

无损检验.渗漏试验.痕量气体方法

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~ ( 14) C tracer analysis and gas chromatography were used to study the residual and degradation characteristic of triadimefon in wheat and soil.

用~（14）C同位素示踪法和气相色谱法研究了粉锈宁农药施用后在小麦和土壤中的残留降解规律。

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experiments on the air infiltration by tracer gas method and obtains the range of air infiltration rate per unit length of the crack.

采用示踪气体法时塑钢窗冷风渗透量进行了实验，得出了塑钢窗单位长度渗风量的范围。

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