يعرض 1,141 - 1,160 نتائج من 1,511 نتيجة بحث عن '(( 1 10 decrease ) OR ( 5 ((((ng decrease) OR (a decrease))) OR (we decrease)) ))', وقت الاستعلام: 0.22s تنقيح النتائج
  1. 1141
  2. 1142

    Selective adsorption of carbon dioxide, methane and nitrogen using resorcinol-formaldehyde-xerogel activated carbon حسب Awadallah, Ahmed

    منشور في 2017
    "…Adsorption/desorption isotherms of CO2, CH4, and N2 gases onto RF-ACX adsorbent were measured gravimetrically by a magnetic suspension microbalance at five different temperatures (20, 30, 40, 50 and 60 °C) in the pressure range of 0–1 MPa. …"
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  3. 1143
  4. 1144
  5. 1145
  6. 1146
  7. 1147

    Nitrogen Transformations As Affected By Some Factors at Cultivated Soils In Saudi Arabia حسب Al Falih, Abdullah M. [عبد الله مساعد خلف الفالح]

    منشور في 2000
    "…The influence of serial concentration of salts (0.5, 1.0 and 1.5%), application of organic matter (0.5, 1.0 and 1.5% of wheat straw) and varying soil moisture content (50, 70 and 90%) on nitrification in sandy loam soil was studied. …"
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  8. 1148

    The effect of chitosan's addition to resorcinol/formaldehyde xerogels on the characteristics of resultant activated carbon حسب Awadallah-F A.

    منشور في 2019
    "…The micropores increased from ~0.3% to ~1.0%, mesopores increased from ~11.2% to ~32.9% and macropores decreased from ~88.4% to ~66.1%. …"
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  9. 1149
  10. 1150

    Impacts of rural tourism-driven land use change on ecosystems services provision in Erhai Lake Basin, China حسب Li, Jinghui

    منشور في 2020
    "…With these land changes, ecosystem services also changed greatly, to the detriment of ELB as a whole and especially the lakeside zone. By 2015, soil retention had decreased and nitrogen and soil export had increased, compared with the levels in 2000, while there was only a slight fluctuation in carbon storage and water yield. …"
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  11. 1151
  12. 1152
  13. 1153
  14. 1154
  15. 1155
  16. 1156
  17. 1157
  18. 1158
  19. 1159
  20. 1160