1) browning
[英]['brauniŋ] [美]['braʊnɪŋ]
褐化
1.
Effect of different illumination on browning of Drynaria fortunei;
不同光照条件对槲蕨组织培养外植体褐化的影响
2.
Progress on pear s explants browning and anti-browning measures in the process of tissue culture;
梨组培褐化及抗褐措施研究进展
3.
Control Browning of the Explants in Tissue Culture of Tea Plant;
茶树组织培养中外植体褐化的控制
2) leonardite
['liənɑ:dait]
风化褐煤
1.
Humic acid (HA ) was abstracted from leonardite,and a composite superabsorbent (HA PSA ) was prepared by compounding poly (acrylic acid ) and lignitic humic acid.
以风化褐煤为原料制备腐植酸 (HA) ,将HA与普通型保水剂 (PSA)复合 ,获得HA型保水剂 (HA -PSA)。
2.
Humic acid was abstracted from leonardite and poly (sodium acrylate) was synthesized by solution polymerization.
以风化褐煤为原料制备了腐植酸,采用溶液聚合法合成了聚丙烯酸钠吸水性树脂,通过表面交联反应将腐植酸(HA)与聚丙烯酸钠(PSA)复合,制得一种新的表面交联型腐植酸-聚丙烯酸钠吸水性树脂(HA-PSA)。
4) nitrify lignite
硝化褐煤
1.
The nitrify lignite is prepared from Longkou lignite with nitric acid, so that the effective ad-sorption of humic acid is increased.
利用硝酸与龙口褐煤反应制得硝化褐煤,使其有效吸附质腐植酸含量提高、用该硝化褐煤对铬离子进行吸附试验,研究吸附剂的吸附量、吸附动力学、吸附模型和溶液的ｐＨ值对吸附的影响。
补充资料：公理化方法(见公理化和形式化)
公理化方法(见公理化和形式化)
axiomatical method
gongllbuafangfa公理化方法化和形式化。(axiomatieal method)见公理
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条