lignitic

常見例句

• Humic acid (HA ) was abstracted from leonardite,and a composite superabsorbent (HA PSA ) was prepared by compounding poly (acrylic acid ) and lignitic humic acid.
  以風(fēng)化褐煤爲(wèi)原料制備腐植酸(HA),將HA與普通型保水劑(PSA)複郃,獲得HA型保水劑(HA-PSA)。
• The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.
  分析結(jié)果表明,除硒元素外,隨著鉬元素和鋯元素的加入,褐煤有機質(zhì)氣態(tài)産物的生成量顯著提高。
• Property Modification of Lignitic Tar Asphaltum
  褐煤焦油瀝青改性的初步研究
• Keywords lignitic tar;asphaltum;property modification;
  褐煤焦油;瀝青;改性;
• Cause of Slagging in Lignitic Boiler and Analysis of Retrofit Plan for Burner
  褐煤鍋爐結(jié)渣原因及燃燒器改造方案分析
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