water tracer 中文意思是什麼

water tracer 解釋
水示蹤劑
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  • 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. The global change study is one of the most spectacular and interesting environment scientific questions in the 1990 s. the message of global change stores in tree rings, ice core, loess, underground water, lake sediment and deep sea sediment, all these proxies record the information of global change. with the advances in stable isotope techniques, the isotopic tracer records the message of climatic variation and becomes a powerful tool that can understand paleoenvironment reconstruction and modern environment changing

    全球變化研究是90年代以來最為引人注目和關切的環境科學問題之一。全球環境變化的信息儲存於樹輪湖泊冰芯黃土地下水和海洋沉積物等載體中,隨著穩定同位素技術的發展,同位素示蹤劑指示環境變化的信息,成為了解古環境再造和現代環境信息變化的一個強有力的工具。
  2. The development of this field in china was started in late 1980s. in 1988, china institute of atomic energy in cooperation with daqing oil company conducted the first test using tritiated water as tracer for waterflood, opened the curtain of interwell radiotracer test in china

    八十年代末期,中國原子能科學中國原於能科學研究院博士學位論文研究院與大慶油田合作,利用氖水作為示蹤劑在國內首先開展了放射性井間示蹤測試。
  3. Using a dissolved conservative material as a tracer in the water, a three - dimension advection - diffusion water exchange numerical model was used to study the flushing time by discharge and the discharge dominated region of the yangtze estuary. the flushing time of the yangtze estuary is an important eigenvalue, which denotes the water environmental capability of estuary

    然後應用以溶解態的保守性物質做為研究長江口水體交換的載體,建立了完全三維對流擴散型的長江口水體交換的數值模型,對長江口的水體交換時間做了一個整體的計算。
  4. Using a dissolved conservative material as a tracer in the water, a three - dimension advection - diffusion water exchange numerical model was used to study the flushing time by discharge and the discharge dominated region of the yangtze estuary based on the successful simulation of flow field

    在成功模擬長江口流場的基礎上,同時應用以溶解態的保守性物質做為長江口水體交換的載體,建立了三維對流擴散型的長江口水體交換的數值模型,對整個長江口的水體交換規律進行了研究。
  5. Measurement of water flow in closed conduits. tracer methods. part vii : transit time method using radioactive tracers

    密封管道中水流量的測量.示蹤法.第7部分:放射性示蹤器的躍遷時間法
  6. Measurement of water flow rate in closed conduits. tracer methods. part iii : constant rate injection method using radioactive tracers

    密封管道中水流速的測定.示蹤法.第3部分:放射性示蹤器恆流速噴射法
  7. Measurement of water flow in closed conduits. tracer methods part i : general

    密封管道中水流量的測定.示蹤法.第1部分:綜合
  8. Measurement of water flow in closed conduits. tracer methods - par vi : transit time method using non - radioactive tracers

    密封管道中水流量的測定.示蹤法.第6部分:非放射性示蹤物的轉移時間法
  9. Measurement of water flow in closed conduits. tracer methods part ii : constant rate injection method using non - radioactive tracers

    密封管道中水流量的測定.示蹤法.第2部分:使用非放射性示蹤物的恆速率噴射法
  10. According to theory of the environmental isotope tracer and theory of deuterium excess ( d - excess ) parameter with the atmospheric water and the groundwater, the dissertation has comprehensively researched on the regional karst water and the pressure - bearing karst water in deep maoba syncline in virtue of routine geologic and geochemistry investigation

    根據環境同位素示蹤、大氣降水氘過量參數和地下水氘過量參數演化理論,結合常規地質、地球化學工作,對該地區域巖溶水和毛壩向斜段核部深層巖溶承壓水進行了綜合分析研究。
  11. Soil erosion and nutrient losses in jiangjiatang watershed in lanxi city in zhejiang province during exploitation was studied from 1993 - 2000 using adoptive research methods such as runoff plot, catchment area, and rare earth element tracer ( eu ), and the soil fertility index appraisal. the major conclusions are as follow : 1. the principle of water and soil losses together with nutrients and the forms in which they were lost were studied under different fanning systems in runoff plot

    本研究選擇浙江省中部金衢盆地邊緣蘭溪市水土保持監督站蔣家塘小流域為研究試驗點,以協作單位蘭溪市水土保持監督站小流域開發試驗區為基礎,採用坡面徑流小區法、單源匯水試驗區出口實測法、穩定性核素- eu土芯示蹤法研究了2000年坡耕地不同農作措施水土流失規律及養分流失規律和小流域綜合開發過程中水土流失規律及養分流失規律,並對小流域侵蝕土壤的肥力現狀進行評價。
  12. Mainly used in sectors of pharmaceuticals, pescitide, textile, electroplating, photography, water tracer in oil fields, thinning agent, as intermediate for metal thiocyanates etc

    用於抗菌素的分離,印染的擴散劑,有機合成的聚合催化劑,也是製造氰化物亞鐵氰化物和硫脲的原料。
  13. The obvious effects have been made in the adjustment of injection to - producing and water blocking by applying comprehensively the log information of degree of saturation and profile - log and tracer survey information to tap the zone of enrichment of remaining oil potential, analyze the direction of injected water streamline and guide the measures for tapping potential in tuo 7 fault block

    摘要總結了坨七斷塊綜合應用飽和度測井資料、吸水剖面資料、水井注示蹤劑資料,發掘剩餘油潛力富集帶、分析注水流線方向,指導油井措施挖潛、注采調整和堵水調剖工作所取得的明顯效果。
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