trace metals 中文意思是什麼

trace metals 解釋
痕量金屬
  • trace : n 1 跡，足跡，蹤跡，去向。2 痕跡；證跡，線索，結果；【心理學】記憶痕；【植物；植物學】（脈）跡。3...
  • metals : 超氦元素
  1. Sediment, soil & biota - trace metals, organic pollutants

    沉積物、土壤及生物區系（微量金屬、有機污染）
  2. Study on trace metals in coral reef of daya bay, china

    大亞灣珊瑚礁痕量金屬的研究
  3. Atomic absorption spectroscopy has proved to be a versatile tool in measuring concentrations of trace metals.

    原子吸收光譜法已證明是一種用於測定痕量的金屬濃度的靈活多用的儀器。
  4. Study of clay minerals and trace metals composition of suspensions in water column of vanda lake in antarctica

    南極洲萬達鹽湖水的懸浮物中的粘土礦物和痕量金屬組成的研究
  5. A human hair co ists mainly of a protein called keratin. it also contai some moisture and the trace metals and minerals found in the rest of the body

    人類的頭發主要由一種叫角朊的蛋白質組成，並含有水分及在身體其他部分也可找到的微量金屬和礦物質。
  6. Test method for trace metals in gas turbine fuels by atomic absorption and flame emission spectroscopy

    用原子吸收和火焰發射光譜法測定燃氣渦輪機燃料中痕量金屬的試驗方法
  7. Standard test method for trace metals in gas turbine fuels by atomic absorption and flame emission spectroscopy

    原子吸收和火焰發散分光光度法測定氣輪機燃料中痕量金屬的標準試驗方法
  8. For a given ph condition, adsorption of trace metals on to sediments in the changjiang estuary can be described by the langmuir equation, and implies that increase in trace metal concentrations at natural waters has limited effect on trace metal partitioning coefficients because of high turbidity. 5

    在某一給定ph條件下，長江口懸浮泥沙對5種金屬的吸附符合朗格謬爾關系，這表明，在高渾濁度天然水體中微量金屬濃度的變化對它們在固-液兩相之間的分配系數影響不大。
  9. Test method for trace metals in petroleum coke by atomic absorption

    原子吸收法測量石油焦炭中痕量金屬的試驗方法
  10. Standard test method for trace metals in petroleum coke by atomic absorption

    用原子吸收法測定石油焦炭中痕量金屬的標準試驗方法
  11. Test method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry

    電子級水中痕量金屬的原子吸收分光光度測試方法
  12. Standard test method for determination of trace metals in petroleum coke by wavelength dispersive x - ray fluorescence spectroscopy

    利用波長色散x射線熒光光譜學測定石油焦中痕量金屬的標準試驗方法
  13. Experimental results show that desorption of particulate trace metals by waters of high salinity is limited due to dynamical processes. 6

    另一方面，因受到受到動力學因素控制，高鹽度水對固相中金屬的解吸作用是有限的。
  14. Standard practice for preparation of water samples using reductive precipitation preconcentration technique for icp - ms analysis of trace metals

    用微量金屬的icpms分析法使用快速還原濃縮技術對水樣品制備的標準實施規程
  15. A human hair consists mainly of a protein called keratin. it also contains some moisture and the trace metals and minerals found in the rest of the body

    人類的頭發主要由一種叫角朊的蛋白質組成，並含有水分及在身體其他部分也可找到的微量金屬和礦物質。
  16. All about your hair a human hair consists mainly of a protein called keratin. it also contains some moisture and the trace metals and minerals found in the rest of the body

    人類的頭發主要由一種叫角朊的蛋白質組成，並含有水分及在身體其他部分也可找到的微量金屬和礦物質。
  17. The experimental results illustrate that " particle - concentration effects " for trace metals reported in literature are mainly due to the particle dynamics in the estuary. 4. the adsorption percentage ratios of adsorptions and partitioning coefficients for trace metals in the changjiang estuary decease significantly with higher concentrations of elements

    這一模擬研究結果說明，通常文獻報道的在河口混合區某些情況下的微量金屬固-液分配的所謂「顆粒物濃度效應」主要與河口現場泥沙顆粒的物理動力學過程有關。
  18. 7. variation of fluxes for several dissolved trace metals was discussed, using a simple model based on the distributions of spm, salinity and simulating experiments in the changjing estuary, and the results show that dissolved flux throu

    結果顯示，溶解態cu和zn在長江口低鹽度區趨于部分混合保守性，其他三種微量金屬都不同程度呈現出全鹽度范圍內的溶出行為。
  19. Increasing ph of water samples induces partitioning of metals to solid phases and hence transport of metals with suspended sediments. 3. increase in concentration of sediment promotes adsorption for trace metals onto solid - phase in the estuary, but has little influence on partitioning coefficient for trace metals

    水體懸浮泥沙濃度的增大將普遍提高體系中微量金屬在固相中的吸附，但對微量金屬的固-液分配系數k _ d （為金屬在泥沙固相中的質量濃度與其在溶液相中的體積濃度之比值）的影響並不顯著。
  20. The trace heavy metal determination instrument is a kind of instrument which combines the method of using ise and isfet microsensors based on a sensitive chalcogenide glass with the method of the stripping voltammetry to determinate the trace metals in seawater

    船載海水重金屬元素現場自動分析儀是一種聯合離子選擇性電極檢測技術和溶出伏安檢測技術自動檢測海水中痕量重金屬元素的儀器。
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