concentration of tracer 中文意思是什麼

concentration of tracer 解釋
濃度電池
  • concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
  • of : OF ＝Old French 古法語。
  • tracer : n. 追蹤者；追蹤物，示跡劑；描摹者；描圖員；描記器；畫線筆，尖筆；航跡自畫器；失物追查員；失單；【物理學】示跡物；曳光劑；【軍事】曳光彈；【醫學】探針。 a tracer atom 示跡原子。
  1. Concentration of tracer

    示蹤物濃度
  2. 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

    提出了利用示蹤氣體法計算地下停車庫的自然通風量，並論述了如何確定室內一氧化碳允許標準及小汽車的一氧化碳排放量。
  3. Ventilation function and tracer - gas decay theory are applied to design the experiment. in the experiment, velocity and carbon dioxide concentration are measured and carbon dioxide time - levels in different experimental cases are obtained. also, the effect of moving people in experimental room on contaminant field is analyzed and subjective feelings are investigated

    本課題首次以旋流通風方式為研究主線，運用通風方程和示蹤氣體衰減理論設計實驗方案，對旋流通風方式下普通會議室的速度、二氧化碳濃度進行了測試，分析了人員隨意走動對濃度分佈的影響，並調查了受試人員對各工況的主觀評價。
  4. These equations are verified by the measure data in nantong section in yangtse river, and the results are satisfied. on the base of the vertical mixing law, the part depth homogeneous mixing 2d numerical model has been developed, and it was used in the concentration field calculation. by use of the measure data of rbodemine - b tracer in yangtse river estuary, the comparison of value calculated with data measured has been made

    該模型去掉了傳統的全場水深平均二維模型污染源一出排放口便在水深方向上均勻混合的假設，而將計算水域劃分為污染物濃度在垂向上達到部分水深均勻混合及全水深均勻混合兩個區域，並將上述有關部分水深均勻混合及全水深均勻混合的基本規律的研究成果應用該模型中。
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